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December 29, 2025

Pot Roast Soup

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Pot Roast Soup–everything you love about classic pot roast but in cozy soup form. Tender bites of beef, potatoes, carrots, celery and mushrooms are simmered together and made in the slow cooker or Instant Pot.

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Pot Roast Soup

Pot Roast Soup

Pot Roast Soup has all the familiar flavors of classic pot roast, but it cooks faster and goes further because it’s soup. You can toss it in the slow cooker on a crazy day or make it in the Instant Pot when you forgot to plan dinner. It’s perfect for cold nights! And it’s finally cold here now. Last week we were in the 60s on Christmas Eve and today when I went running my app told me it “feels like 11°” EEK! This tastes great as leftovers too. Enjoy!

Ingredients/Substitution Ideas

  • Olive Oil–or vegetable oil
  • Beef Stew Meat or Chuck Roast–or rump roast
  • Kosher Salt
  • Black Pepper
  • Garlic Powder
  • Minced Dry Onion
  • Carrots
  • Celery
  • Hot Water
  • Better Than Bouillon Beef Base–or beef bouillon cubes
  • Mushrooms
  • Worcestershire Sauce
  • Cream of Mushroom Soup–or cream of chicken soup
  • Dried Parsley
  • Tomato Paste
  • Potatoes–or red potatoes

Steps

Heat a pan over medium high heat. Add in the oil and swirl around. Add in the beef and brown. Sprinkle the salt, pepper and garlic powder over the meat. Once browned add to the slow cooker.

Stir in the onion, carrots, celery, water, Better than Bouillon mushrooms, Worcestershire, cream of mushroom soup, parsley, tomato paste and potatoes.

Cover slow cooker and cook on high for 3-4 hours, or until meat is tender. 

Ladle into bowls and serve. 

Pot Roast Soup

Notes/Tips

  • Serve with crusty bread or dinner rolls.
  • This recipe can be gluten free if you use gluten free cream of mushroom soup.
  • By using hot water you can bring get a head start on the cooking time.
  • I used a 6 quart slow cooker. This would also work in a 8 quart slow cooker.
  • Store leftovers in an airtight container* in the refrigerator for up to 4 days or in the freezer for up to 3 months.
  • Other recipes you can make with mushrooms are Instant Pot Lisa’s Comfy Casserole and Slow Cooker Chicken Mushroom Tortellini Soup.
Did you know you can filter the recipes on my website to search by meat type, IP or Crockpot, low carb, gluten free, etc.? Use the filter to find exactly what you are looking for. 

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Pot Roast Soup
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Pot Roast Soup


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5 from 1 review

  • Author: 365 Days of Slow and Pressure Cooking
  • Prep Time: 20 minutes
  • Total Time: 20 minutes
  • Yield: 6 servings 1x
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Description

Everything you love about classic pot roast but in cozy soup form. Tender bites of beef, potatoes, carrots, celery and mushrooms are simmered together and made in the slow cooker or Instant Pot.


Ingredients

Scale
  • 1 Tbsp olive oil
  • 28 oz beef stew meat or chuck roast cut into cubes
  • 1 tsp kosher salt
  • 1 tsp black pepper
  • 1 tsp garlic powder
  • 2 Tbsp minced dry onion
  • 2 carrots, peeled and sliced
  • 1 celery stalk, diced
  • 5 cups hot water
  • 2 Tbsp Better than Bouillon beef base
  • 4 oz mushrooms, quartered
  • 1 Tbsp Worcestershire sauce
  • 1 (10.5 oz) can cream of mushroom soup
  • 1 Tbsp dried parsley
  • 2 Tbsp tomato paste
  • 16 oz potatoes, peeled and cut into 1 inch cubes

Instructions

Slow Cooker Instructions:

  1. Heat a pan over medium high heat. Add in the oil and swirl around. Add in the beef and brown. Sprinkle the salt, pepper and garlic powder over the meat. Once browned add to the slow cooker.
  2. Stir in the onion, carrots, celery, water, Better than Bouillon mushrooms, Worcestershire, cream of mushroom soup, parsley, tomato paste and potatoes.
  3. Cover slow cooker and cook on high for 3-4 hours, or until meat is tender. 
  4. Ladle into bowls and serve. 

Instant Pot Instructions:

  1. Turn Instant Pot to sauté setting. When display says HOT add in the oil and swirl around. Working in batches, brown the meat. Sprinkle the salt, pepper and garlic powder over the meat and stir. 
  2. Pour in the water and scrape bottom of pot so that nothing is sticking. Turn off Instant Pot.
  3. Add in the onion. Better than Bouillon, Worcestershire, parsley and tomato paste. 
  4. Cover Instant Pot and secure the lid. Make sure valve is set to sealing. Set SOUP button to 15 minutes. When time is up move valve to venting and remove the lid.
  5. Dump in the carrots, celery, potatoes, mushrooms and cream of mushroom soup. Cover Instant Pot and secure the lid. Make sure valve is set to sealing. Set SOUP button to 10 minutes. When time is up let pot sit for 5-10 minutes and then move valve to venting. Remove the lid.
  6. Ladle into bowls and serve.
  • Category: Soup
  • Method: Instant Pot or Slow Cooker

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*Karen Petersen is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.

4 Comments Filed Under: All Recipes, Beef, Can Be Gluten Free, Instant Pot, Potatoes, Soups, Slow Cooker

Comments

  1. Pam says

    February 2, 2026 at 4:26 pm

    Can I substitute Better than bouillon with bouillon?

    Reply
    • Karen says

      February 3, 2026 at 9:03 pm

      yes that should be fine!

      Reply
  2. Karin says

    January 3, 2026 at 9:00 pm

    Delicious! Super easy to make and perfect for a cold and rainy day! I didn’t modify a thing and was lucky to have all ingredients at home.
    Thank you for another successful dish!

    Reply
    • Karen says

      January 8, 2026 at 5:39 pm

      I love when a recipe is easy, uses pantry staples, and hits the spot on a chilly day. Thanks for cooking with me again!

      Reply

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Hi, I’m Karen. I know that dinner time can be less than relaxing. Busy schedules and cranky kids and a hundred other things can lead to weariness when it comes to putting dinner on the table. I can help! I make homemade, family-friendly slow cooker and Instant Pot dinners and share the recipes with you.

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