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How To Reheat Potato Soup?

15 Mins read
How To Reheat Potato Soup

Potato soup is a hearty and comforting dish that is perfect for chilly days or whenever you crave a warm and creamy bowl of goodness. However, if you’ve made a big batch of potato soup or have leftovers, you may be wondering how to reheat it without losing its flavor and texture. Fortunately, there are several methods to reheat potato soup that can help you enjoy this dish again and again. In this article, we will share some tips and tricks on how to reheat potato soup to perfection, whether you’re using a microwave, stovetop, or oven.

What is potato soup

Potato soup is a thick, hearty soup made with potatoes, stock and milk or cream. Potatoes provide a rich and creamy base for the soup. Common ingredients in potato soup include:

Potatoes: Russet potatoes and Yukon gold potatoes work well for potato soup due to their high starch content, which helps thicken the soup. Potatoes are peeled, chopped and simmered in stock until tender.

Stock: Vegetable stock, chicken stock or beef stock provide moisture and flavor to the soup. For a richer soup, a full-bodied stock is used. Low-sodium stock can be used with additional seasoning added.

Milk or cream: Milk, half and half or heavy cream are stirred in before serving to provide a creamy and dairy-rich element. Whole milk or cream produce a thicker, richer soup.

Vegetables: Onions, celery and carrots are often sautéed for aromatic flavor and added to the soup. Corn is also a common addition, for corn and potato soup.

Herbs and spices: Bay leaves, thyme, parsley, chives, nutmeg and black pepper are typical herbs and spices for extra flavor.

Optional add-ins: Cheese, bacon, broccoli, ham and leeks are popular potato soup additions. Cheddar, swiss, gruyere and parmesan cheeses are often folded in or used as a garnish.

Garnishes: Additional garnishes include chives, parsley, cheese, bacon, croutons, scallions and fried potato sticks or croutons for extra crunch.

How To Reheat Potato Soup

Potato Soup

Potato soup is usually quite thick, but the consistency can be adjusted based on personal preference. For a thinner soup, increase the amount of stock. For a heartier chowder-like soup, use more potatoes, milk and cream. Potato soup is a comforting cold-weather meal, especially when served with a salad and crusty bread. The simple but delicious flavors of potato soup will warm you up from the inside out!

How to make potato soup

Here is a recipe for homemade potato soup:

Ingredients:

  • 4 russet potatoes, peeled and diced
  • 1 onion, diced
  • 2 celery stalks, diced
  • 2 carrots, diced
  • 4 cups low-sodium chicken or vegetable broth
  • 2 cups half and half or whole milk
  • 1/4 teaspoon dried thyme
  • Salt and pepper to taste
  • 2 tablespoons butter
  • Optional garnishes: cheese, bacon, chives, croutons.

Instructions:

Melt the butter in a large pot or Dutch oven over medium heat. Add the onion, celery and carrots and sauté until softened, about 5 minutes.

Add the broth, potatoes, thyme, salt and pepper. Bring to a boil.

Reduce heat and simmer until potatoes are tender when pierced with a fork, about 15 minutes.

Use an immersion blender or blend the soup in batches in a blender until mostly smooth with some small chunks remaining. Alternatively, for a chunkier soup mash some of the potatoes against the side of the pot or coarsely mash with a potato masher.

Stir in the half and half and gently reheat the soup over low heat until warmed through. Do not boil. 

Taste and adjust seasonings as needed. Soup can be thinned with additional broth or milk for your desired consistency.  

Garnish each serving as desired with cheese, bacon, chives, croutons, etc. Soup will keep up to 1 week refrigerated or can be frozen for up to 3 months.

Optional additions: You can also add corn, broccoli, ham or leeks for extra flavor and nutrition. For an even heartier soup, use heavy cream instead of half and half.

A warm bowl of this creamy and comforting potato soup is sure to satisfy. The simple, aromatic flavors of the potato and vegetables shine through with each spoonful.

How To Reheat Potato Soup

Making Potato Soup

How to Reheat Potato Soup? – The best ways

There are several ways to reheat potato soup, depending on the equipment you have available and your personal preference. Here are some methods you can use to reheat potato soup:

How to Reheat Potato Soup in an Oven?

Reheating potato soup in the oven is an easy hands-free method that helps ensure even heating through without scorching. Here are some tips for reheating potato soup in the oven:

Use an oven-safe pot or Dutch oven. Transfer the soup to a pot or Dutch oven that can be used on the stovetop and in the oven. Avoid reheating in a ceramic or plastic container which may not be oven-safe at high enough temperatures.

Preheat oven to 300-325 F. A moderate oven temperature helps warm the soup gently without overcooking. This lower, consistent heat will heat the soup evenly unlike the direct heat of a stovetop.

Gently reheat on the stovetop, then transfer to oven. Warming the soup slightly on the stovetop before transferring to the oven helps reduce the overall oven time. Bring the soup over medium-low heat until bubbles start to form around the edges, about 10-15 minutes. 

Cover pot with lid or foil before transferring to oven. Covering the pot helps retain more heat and moisture, leading to quicker reheating. Secure lid or tent foil over the pot, leaving a little breathing room.

Stir soup and check temperature regularly. After about 20-30 minutes, check on the soup and give it a stir. Continue reheating in 10 minute increments until the soup reaches an internal temperature of 165 F. Re-cover the pot after stirring. 

Stir in milk or cream and adjust seasonings (optional). If the soup has separated or curdled slightly, use an immersion blender to quickly blend until smooth. For extra richness, stir in a splash of milk, cream or half and half and season with salt and pepper. 

Serve and enjoy your reheated potato soup! Garnish each bowl with cheese, bacon, scallions, parsley or croutons if desired. Leftover soup will last up to 1 week refrigerated after reheating.

Using the oven provides gentle, consistent heat to reheat potato soup thoroughly and avoids hot spots that could lead to scorching. With some occasional stirring and temperature monitoring, your leftover potato soup will be reheated to perfection in the oven.

How to Reheat Potato Soup in an Oven

How to Reheat Potato Soup in an Oven

How to Reheat Potato Soup in a Microwave?

Reheating potato soup in the microwave is a quick and convenient method, but requires some care to avoid overheating. Here are some tips for reheating potato soup in the microwave:

Use a microwave-safe bowl. Transfer the soup to a microwave-safe bowl or container. Avoid using metal bowls or cups which can damage the microwave. Ceramic, glass or high-quality plastic bowls labeled “microwave-safe” work well.

Start with 30 second bursts, stirring in between. Microwaving in short increments helps heat the soup evenly while avoiding overcooking. Stir the soup thoroughly after each 30 seconds.

Continue microwaving and stirring until the soup reaches your desired temperature. For food safety, the soup should reach an internal temperature of at least 165 F. Continue microwaving in 15-30 second bursts, stirring frequently, until it reaches the proper temperature. 

Stir in milk or cream and adjust seasonings (optional). If the soup has separated slightly, use an immersion blender to quickly blend until smooth. For extra richness, stir in a splash of milk, cream or half and half and season with salt and pepper. 

Let the soup stand for 2 minutes before enjoying. Letting the soup stand allows the temperature to equilibrate before consuming. The internal temperature may rise slightly after removing from the microwave, so be very careful. Stir the soup again just before serving.

Garnish and serve. Garnish each bowl of reheated soup with cheese, bacon, scallions, parsley or croutons if desired. Potato soup will last up to 4 days after reheating in the microwave. Discard any leftover reheated soup after 4 days.

The microwave provides a quick way to reheat potato soup, but care must be taken not to overheat. Microwaving in short bursts, frequent stirring, and allowing a standing time helps avoid overcooking so you can enjoy your soup at the perfect temperature.

How to Reheat Potato Soup in a Microwave

How to Reheat Potato Soup in a Microwave

How to Reheat Potato Soup on the Stove?

Reheating potato soup on the stovetop is a simple method that allows for temperature control and extra stirring. Here are some tips for reheating potato soup on the stovetop:

Use a saucepan or Dutch oven. Transfer the soup to a saucepan, pot or Dutch oven that can be used on the stovetop. Avoid reheating in a non-stovetop safe container.

Heat the soup over medium-low heat, stirring frequently. A moderate flame helps warm the soup gently without scorching. Stir the soup often as it reheats to distribute the heat evenly. 

Bring the soup to a gentle simmer before reducing heat. Simmering the soup helps ensure thorough reheating to a food-safe temperature. Reduce heat to low once simmering and continue stirring.  

Stir in milk or cream and adjust seasonings (optional). If the soup has separated slightly, use an immersion blender to quickly blend until smooth. For extra richness, stir in a splash of milk, cream or half and half and season with salt and pepper. 

Continue heating the soup until it reaches an internal temperature of 165 F. Check the temperature with a food thermometer to ensure it reaches at least 165 F before consuming for safety. This usually takes 10-20 minutes total with frequent stirring.

Serve and enjoy your reheated potato soup! Garnish each bowl with cheese, bacon, scallions, parsley or croutons if desired. Potato soup reheated on the stovetop will last up to 4 days refrigerated. Discard any leftover reheated soup after 4 days.

The stovetop provides direct heat to thoroughly reheat potato soup while allowing temperature control and constant stirring. Simmering the soup and heating until it reaches the proper internal temperature helps ensure it is safe to enjoy. Let the soup stand for 2 minutes before serving at your desired temperature.

How to Reheat Potato Soup on the Stove

How to Reheat Potato Soup on the Stove

How to Reheat Potato Soup on a Grill?

Reheating potato soup on the grill is an unconventional but flavorful method, as the smoky grill flavor is imparted to the soup. Here are some tips for reheating potato soup on the grill:

Use a grill-safe pot or Dutch oven. Transfer the soup to a pot or Dutch oven that can withstand the high, direct heat of the grill. Avoid using containers not rated for stovetop or grill use which could melt. Cast iron pots work well for the grill. 

Heat the grill to medium-low and oil the grates. A moderate grill temperature helps warm the soup thoroughly while avoiding scorching. Brush oil on the grates to prevent sticking.

Place the pot of soup on the center of the grill grate. Place the pot over direct heat in the center of the grill, not over cooler peripheral areas. Covering the grill is optional and helps retain more heat.

Heat the soup, stirring frequently, until simmering. Check on the soup regularly and give it a stir. Once bubbles start breaking the surface, reduce heat to low to maintain a gentle simmer. Continue stirring frequently.

Cover and continue reheating, stirring occasionally, until the soup reaches 165 F. Put the lid on the grill or cover the pot to help retain heat. Check the temperature with a food thermometer to ensure it reaches 165 F before consuming. 

Carefully remove the pot from the grill and season the soup (optional). Use heavy-duty grill mitts to remove the hot pot from the grill. Stir in milk or cream and season with salt and pepper if needed.  

Serve and enjoy your reheated grilled potato soup! The smoky notes from the grill will shine through. Be very careful, as the pot handles and soup will be extremely hot. Garnish the soup as desired. Reheated soup will last up to 4 days refrigerated. 

The smoky flavor the grill imparts makes reheating potato soup on the grill a unique choice. However, extra caution must be taken due to the high, direct heat and temperatures involved. Constant stirring, temperature monitoring and leaving the pot covered as much as possible helps gently reheat the soup thoroughly to enjoy this smoky treat.

How to Reheat Potato Soup on a Gril

How to Reheat Potato Soup on a Gril

How to Reheat Potato Soup in a Toaster Oven?

Reheating potato soup in a toaster oven is a convenient method for small batches. Here are some tips for reheating potato soup in a toaster oven:

Use a toaster oven-safe bowl or casserole dish. Transfer the soup to a bowl, casserole dish or other container that can withstand high temperatures in the toaster oven. Avoid using plastic containers which can melt. Ceramic, glass or metal containers labeled “oven-safe” will work.  

Preheat the toaster oven to 300-325 F. A moderate temperature will gently warm the soup without overcooking. Allow the toaster oven to fully preheat before adding the soup. 

Cover the bowl or dish with foil before placing in the preheated toaster oven. Covering the soup will help retain more heat and moisture for quick reheating. Secure the foil in place, allowing some room over the top for steam to release. 

Heat the soup for 10-15 minutes, then check and stir. After 10-15 minutes, remove the soup from the toaster oven, open one corner of the foil and give the soup a stir. Re-cover with foil and continue reheating.

Check the internal temperature and stir every 10 minutes until it reaches 165 F. Continue reheating the soup in 10 minute increments until it reaches 165 F for food safety. Carefully stir the soup after each interval and recover with foil. 

Carefully remove from the toaster oven and season (optional). Use oven mitts to remove the hot bowl from the toaster oven. Stir in milk or cream and season with salt and pepper if needed.  

Serve and enjoy your reheated potato soup from the toaster oven! Be extremely careful, as the bowl and handles will be very hot. Let the soup stand for 2 minutes before serving to allow the temperature to equilibrate. Potato soup reheated in the toaster oven will last up to 4 days refrigerated. 

A toaster oven provides compact countertop reheating for small batches of leftover potato soup. Monitoring the temperature, frequent stirring and recovering with foil helps gently reheat the soup thoroughly before enjoying. Exercise caution due to the high heat involved and temperatures of the bowl and handles.

How to Reheat Potato Soup in a Toaster Oven

How to Reheat Potato Soup in a Toaster Oven

How to Reheat Potato Soup in an Air Fryer?

Reheating potato soup in an air fryer is a quick and hands-free method. Here are some tips for reheating potato soup in an air fryer:

Use an air fryer-safe bowl or container. Transfer the soup to a bowl, casserole dish or container that is approved for high-heat air fryer use. Avoid using plastic containers which can melt. Ceramic, glass or metal containers will work well.

Preheat the air fryer to 300 F. Preheating the air fryer helps it work more efficiently to reheat the soup. Allow the air fryer to fully preheat before adding in the container of soup.

Ensure the soup container is heatproof and not overfilled. Do not fill the container more than 2/3 full, to allow for steam and bubbling during reheating without overflowing. Overfilled containers can also prevent efficient circulation in the air fryer. 

Reheat the soup in 3 minute intervals, stirring in between, until it reaches 165 F. After 3 minutes, remove the container and carefully give the soup a stir. Re-cover and return it to the air fryer. Continue reheating in 3 minute increments, stirring after each, until it reaches 165 F for safety. 

Carefully remove the soup from the air fryer. Use oven mitts to remove the hot container from the air fryer chamber. Stir the soup and let it stand for 2 minutes before consuming. 

Season the soup (optional) and enjoy. For extra richness, stir in a splash of milk, cream or half and half and season with salt and pepper. The soup will continue to stay hot for some time after reheating due to the residual heat in the container. Exercise caution, as the container handles and soup will be extremely hot. 

An air fryer uses circulating hot air to quickly and efficiently reheat leftovers like potato soup. Be very careful handling the container, as it will be extremely hot coming out of the air fryer. Monitoring the temperature, not overfilling the container and stirring in between heating intervals helps gently and thoroughly reheat the soup for a perfect serving every time.

How to Reheat Potato Soup in an Air Fryer?

How to Reheat Potato Soup in an Air Fryer?

How to Reheat Potato Soup Without Overcooking?

Reheating potato soup without overcooking requires care and attention. Some tips to reheat potato soup without overcooking include:

Use a gentle reheating method. Choose a reheating method with indirect, moderate heat such as the oven, stovetop or microwave. Avoid methods with intense direct heat like grilling which can easily overcook the soup. The stovetop allows the most temperature control, while the oven and microwave with proper monitoring can also work well.

Reheat the soup in increments, stirring frequently. Gently reheat the soup in short bursts, stirring thoroughly after each addition of heat. For the oven or microwave, reheat in 30 second to 2 minute increments. For the stovetop, keep the heat at medium-low and stir often as the soup warms. Stirring distributes the heat and prevents hot spots from forming.

Monitor the internal temperature. Check the internal temperature of the soup with a food thermometer to ensure it reaches food-safe 165 F without going much higher. Once it reaches 165 F, stop reheating. The temperature will equilibrate and may increase another 5-10 degrees after removing from the heat source. 

Add dairy and seasonings at the end. Only add milk, cream or seasoning to the soup at the very end of reheating. Adding dairy or salt too early can prevent the temperature from rising high enough for safety and the dairy can curdle as it’s reheated.

Let the soup stand before serving. Allow the soup to stand for 2-3 minutes before consuming to allow the temperature to stabilize. The soup will remain plenty hot, but standing helps ensure it does not overcook from a high internal temperature. Be very careful, as the pot and handles will still be hot. 

Maintain and do not re-reheat. Reheat only the amount of soup you plan to consume immediately once it has reached 165 F. Do not reheat and re-reheat soup multiple times. Consume reheated soup within 4 days.

With gentle and attentive reheating, leftover potato soup can be enjoyed again without becoming overcooked. Monitoring the temperature, stirring frequently and allowing a standing time helps reheat the soup thoroughly and safely for maximum enjoyment and minimal waste.

How Long to Reheat Potato Soup?

The time required to reheat potato soup depends on several factors, including:

The reheating method. The stovetop typically requires 10-20 minutes to thoroughly reheat potato soup, while the oven may take 20-30 minutes. The microwave will reheat soup in under 10 minutes in short bursts. Gentle reheating methods will take longer than intense direct heat methods.

The amount of soup. A larger batch of soup will require more time to reheat through to the center when compared to a smaller amount. For the best results, do not overfill the pot or container, allowing space for efficient circulation during reheating. 

The container used. The material and size of the container can impact reheating time. A wide, shallow container made of a highly conductive material like metal will reheat soup more quickly than a deep, narrow ceramic container. Larger containers also mean a greater surface area, so more time is needed. 

Stirring while reheating. Frequently stirring the soup during the reheating process helps distribute the heat to warm the entire pot evenly. Without stirring, the time must be increased to allow the heat to fully penetrate to the center, which can risk overheating the outer edges. 

The temperature setting. A lower setting requires a longer reheating time, while a higher setting speeds the process. However, too high of a setting can lead to overcooking before the center is piping hot. Choose a moderate setting based on your reheating method.

Checking the internal temperature. The only way to determine if the soup has been adequately reheated is to check the temperature with a food thermometer. The soup must reach an internal temperature of at least 165 F for safety. Continued reheating after this point risks overcooking.

For the best results and to avoid overcooking, reheat potato soup gently using moderate and consistent heat while stirring frequently and monitoring the internal temperature. The precise time will depend on the factors above, but in general, most leftover soup requires 10 to 30 minutes to reheat thoroughly while maintaining the best quality.

How to Reheat Potato Soup

What Temperature is Needed to Reheat Potato Soup?

To safely reheat potato soup, it must reach an internal temperature of at least 165 degrees Fahrenheit or 165 F. At this temperature, any harmful bacteria that may have developed during cooling are destroyed, making the soup safe to consume. Some tips for reheating potato soup to the proper temperature include:

Choose a moderate and consistent reheating method. Gentle methods like the stovetop, oven or microwave set to medium or medium-low heat will allow you to monitor the temperature as it’s reheated. Intense direct heat can overcook the soup before the center reaches 165 F.

Stir the soup frequently while reheating. Stirring helps distribute the heat evenly so no part of the soup is over or underheated. For stovetop reheating, stir occasionally. For oven or microwave, stir in between short reheating bursts.

Use a food thermometer to check the internal temperature. The only way to know if the soup has reached a safe temperature is to check with a reliable food thermometer. Do not assume the soup is properly reheated based on time alone, as many factors influence how quickly it heats through. 

Reheat the soup in increments, checking the temperature after each addition of heat. Continue reheating and stirring in short 30 second to 2 minute bursts for microwave or oven, or while stirring frequently for stovetop. Check the temperature with a food thermometer after each burst to avoid overshooting 165 F. 

Stop reheating once 165 F is reached. The soup will continue to hold its temperature for some time after removing from the heat source. Avoid reheating beyond 165 F to prevent overcooking. The temperature may rise another 5-10 degrees after removing from the reheating method.

Allow the soup to stand for 2 minutes before consuming. Standing time allows the temperature to stabilize throughout the pot. Be very careful, as the pot and handles will remain hot during standing and serving. The soup should remain at or above 145 F for safety.

With frequent temperature checks, moderate and consistent reheating in short bursts, and allowing a standing time, leftover potato soup can be reheated thoroughly and safely while avoiding overcooking.

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About author
As the founder and chief editor of Scills Grill, I'm a self-proclaimed BBQ nut. I love cooking outdoors over live fire and smoke, no matter the weather. I use various grills, smokers, and wood-fired ovens to produce epic food. Peter Cobbetts is the president and founder of Scills Grill, with over 15 years' experience in barbecue. He's an exceptional pitmaster and grill expert who specializes in smoking briskets, pork shoulders - using charcoal, wood or propane grills/smokers - as well as reviewing kitchen appliances such as grills, smokers etc., having tried out almost every model available on the market.
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