Easy Mushroom Soup Recipe - The Best Keto Recipes (2024)

By Maggie Mayoza Published in 30-Minute Recipes

Jump to Recipe

This easy mushroom soup recipe is vibrant, low-carb, and absolutely delicious! This quick vegetarian soup is the perfect comfort food for a weeknight!

Easy Mushroom Soup Recipe - The Best Keto Recipes (1)

Keto Mushroom Soup

This easy mushroom soup is like a cozy hug in a bowl! Tender mushrooms and onions are seasoned with paprika in a flavorful broth you’ll love. It’s made super creamy with heavy cream and sour cream, adding just enough fat and protein to keep you full and energized on your keto diet! This soup is ready in about 20 minutes, making it the perfect healthy recipe for a busy weekday. Add this recipe to your next Meatless Monday menu for a simple, inexpensive dinner you’ll want again for lunch tomorrow!

Easy Mushroom Soup Recipe - The Best Keto Recipes (2)

Ingredients for Mushroom Soup

Here’s a quick overview of what you’ll need for this recipe. Keep scrolling down to the printable recipe card at the bottom of the page for the exact measurements.

  • Yellow onion and Mushrooms – You can use white onion if you prefer, but it’s got a sharper, less sweet flavor. Feel free to use white or crimini mushrooms–Both work perfectly in this recipe.
  • Unsalted butter, Low-sodium vegetable broth, and Low-sodium soy sauce – I’ve not tried any butter substitutes in this recipe, but you could use a cooking oil instead if you prefer. If you don’t have vegetable broth, you can use chicken or beef stock (or make your own). Coconut aminos are a great soy-free substitute for soy sauce.
  • Smoked paprika, Fresh dill, Garlic powder, Salt, and Black pepper – The paprika is the “loudest” flavor in the soup, but you could use sweet or Hungarian paprika if you prefer. If you only have dried dill, use 1/3rd the amount.
  • Heavy cream and Sour cream – This adds a great dose of fat (perfect for the keto diet) and helps make a super smooth soup.
  • Lemon juice and Fresh parsley – These brighten the flavor of the soup and balance out that earthy mushroom flavor.

You’ll need a large pot or Dutch oven and a stovetop or hot plate.

Easy Mushroom Soup Recipe - The Best Keto Recipes (3)
Easy Mushroom Soup Recipe - The Best Keto Recipes (4)

How to Make Keto Mushroom Soup

This easy low-carb mushroom recipe is SO simple! Here’s a step-by-step guide to making this bright soup.

Saute veggies

In a large pot or Dutch oven, melt the butter over medium heat. Add the onion and mushrooms and saute for 10 minutes.Add the smoked paprika and cook for another minute.

Easy Mushroom Soup Recipe - The Best Keto Recipes (5)
Easy Mushroom Soup Recipe - The Best Keto Recipes (6)
Easy Mushroom Soup Recipe - The Best Keto Recipes (7)

Simmer

Stir in the broth, fresh dill, soy sauce, garlic powder, salt, and pepper. Simmer over medium heat for about 10 minutes, stirring occasionally.

Easy Mushroom Soup Recipe - The Best Keto Recipes (8)
Easy Mushroom Soup Recipe - The Best Keto Recipes (9)
Easy Mushroom Soup Recipe - The Best Keto Recipes (10)

Finish with cream

Whisk in the heavy cream, sour cream, and lemon juice. Bring back to a simmer for 1-2 minutes, then top with fresh parsley and serve!

Easy Mushroom Soup Recipe - The Best Keto Recipes (11)
Easy Mushroom Soup Recipe - The Best Keto Recipes (12)
Easy Mushroom Soup Recipe - The Best Keto Recipes (13)

What to Serve with Mushroom Soup

If you’re stretching this meal further for company, start with a simple arugula salad or some artichokes with garlic butter for a light appetizer. Add some keto dinner rolls or these low-carb cheddar garlic biscuits to sop up anything left in the bowl! You could also serve zucchini fritters, smashed brussels sprouts, or keto garlic bread to stretch it even further.

If you miss croutons, make these chaffles, then cut and toast them for the perfect crunchy keto crouton! For more soup toppers that won’t raise your carbs, check out this list of keto soup garnishes.

Easy Mushroom Soup Recipe - The Best Keto Recipes (14)

Store

Allow the soup to cool to room temperature, then store in an airtight container in the fridge up to 4 days.

Can you freeze soup with sour cream?

Soups with sour cream can be frozen, but you may notice that the dairy in the soup may begin to separate during reheating. It could possibly become a bit gritty and unpleasant. Here are a few tips to avoid this:

  • Thaw slowly – Allow your frozen soup to thaw in the fridge over 1-2 days. A quick thaw (in the microwave or in warm water) can cause the dairy products to separate more.
  • Reheat slowly – If you speed up the reheating process, the shock is likely to cause the dairy to separate. Reheating the soup on low (or 50% power if using the microwave) helps prevent this.
  • Whisk while reheating – If you continuously whisk while you slowly reheat your soup, this helps the dairy stay mixed in with the rest of the soup.
  • Add warm cream – Heat up 1-2 tablespoons of heavy cream, then slowly stir it in as you whisk the reheating soup. This helps re-incorporate the dairy into the soup (it’s also how you fix a “broken” or separated ganache!).

To avoid all of this, you could freeze this soup BEFORE adding the cream, sour cream, and lemon juice. Simply freeze, thaw, then add in these remaining ingredients as you reheat the soup.

Easy Mushroom Soup Recipe - The Best Keto Recipes (15)
Easy Mushroom Soup Recipe - The Best Keto Recipes (16)

Reheat

You can reheat this soup in the microwave, on the stove, or with a slow cooker.

  • Microwave – Reheat in 1-minute increments on 50% power. Cover with paper towel to avoid any splatters. This method is not the best if the soup has been frozen.
  • Stovetop – Reheat soup on medium-low, stirring occasionally as you reheat. If soup has been previously frozen, reheat on low and stir continuously to prevent the dairy from separating.
  • Slow cooker – Reheat soup on low, stirring occasionally as you reheat. Once warm, you can switch slow cooker to “warm” to prevent anything from sticking to the bottom if you’re serving it potluck style.
Easy Mushroom Soup Recipe - The Best Keto Recipes (17)

If you like this easy soup, you will love these dinner ideas!

  • Lobster Bisque – This simple, delicious soup is perfect for company, holidays, and special occasions! It feels so decadent but is still very keto-friendly.
  • Low-Carb Tomato Soup – Each bowl has under 8 net carbs for this classic soup! This easy, vegetarian soup perfectly satisfies that childhood craving.
  • Cabbage Soup – This is an easy soup with a tomatoey broth and some added ham and bacon for protein and fat. It’s super delicious and simple to make!
  • Easy Keto Chicken Soup – This one is as simple and easy as it gets. Chicken and veggies in a tasty broth are all you need for this low-carb comfort food!
  • Chicken Bacon Ranch Soup – This is SO creamy, filling, and satisfying! It’s a very kid-friendly soup that comes together easily.
  • Want more? Check out this list of Easy Keto Soups!
Easy Mushroom Soup Recipe - The Best Keto Recipes (18)

Mushroom Soup FAQs

Can you freeze soup with heavy cream and sour cream?

Yes, but you will likely have to take measures to prevent the soup from separating. Dairy products often begin to separate during the reheating process. See post for suggestions to “fix” this, or consider freezing the soup BEFORE adding the heavy cream and sour cream, then simply add them in while you reheat the soup.

Is mushroom soup keto?

This mushroom soup is keto-friendly and low-carb with just 10 net carbs per bowl (12.2 g carbs – 2.2 g fiber). Most mushroom soup uses a flour-based roux and is not safe for a keto or gluten-free diet. If you wish this soup were thicker (like it were made with a roux), you can mix 1-2 teaspoons of cornstarch with 1-2 teaspoons of water to create a slurry, then stir it in at the very end. This will add carbs but not as much as a flour roux would.

Easy Mushroom Soup Recipe - The Best Keto Recipes (19)

Easy Mushroom Soup Recipe

Annie

This easy mushroom soup recipe is vibrant, low-carb, and absolutely delicious! This quick vegetarian soup is the perfect comfort food for a weeknight!

Print Recipe Pin Recipe

Prep Time 5 minutes mins

Cook Time 20 minutes mins

Total Time 25 minutes mins

Course Dinner

Cuisine Comfort Food, Keto

Servings 6 servings

Calories 286 kcal

Ingredients

  • ¼ cup unsalted butter
  • 1 medium yellow onion diced
  • 24 oz mushrooms sliced
  • 1 tbsp smoked paprika
  • 4 cups low-sodium vegetable broth
  • 2 tbsp chopped fresh dill
  • 1 tbsp low-sodium soy sauce
  • 1 ½ tsp garlic powder
  • ¾ tsp salt
  • ½ tsp black pepper
  • 1 cup heavy cream
  • ½ cup sour cream
  • 2 tsp lemon juice
  • 2 tbsp chopped fresh parsley

Instructions

  • In a large pot or Dutch oven, melt the butter over medium heat. Add the onion and mushrooms and saute for 10 minutes.

  • Add the smoked paprika and cook for another minute.

  • Stir in the broth, fresh dill, soy sauce, garlic powder, salt, and pepper. Simmer over medium heat for about 10 minutes, stirring occasionally.

  • Whisk in the heavy cream, sour cream, and lemon juice. Simmer for 1-2 minutes, then top with fresh parsley and serve!

Notes

  • If you’re wondering if this soup really is this orange, it really is! All of the smoked paprika gives it a vibrant color and plenty of flavor, too!
  • Leftovers freeze really well and keep in the fridge for up to 3 days.
  • Feel free to sub in regular paprika or Hungarian paprika!
  • Normally mushroom soups have thickener or flour but I kept it out to make it low carb.

Net carbs are 8.3 g per serving

Nutrition

Serving: 1 1/4 cupCalories: 286kcalCarbohydrates: 10.5gProtein: 7gFat: 25.3gCholesterol: 71.9mgSodium: 765.6mgFiber: 2.2gSugar: 5.9g

Keyword easy soup recipes, keto soup recipes, low carb soup recipes

Tried this recipe?Let us know how it was!

Easy Mushroom Soup Recipe - The Best Keto Recipes (2024)

FAQs

What is a substitute for heavy cream in mushroom soup? ›

Milk + Butter

This sub isn't ideal if you're making whipped cream, but it'll do the trick if you're using heavy cream in baked goods, soups and casseroles. Butter is a whopping 80% fat, so combined with whole milk, it works as a heavy cream substitute.

What makes cream of mushroom soup taste better? ›

Thyme, crushed red pepper flakes, and bay leaves work well with mushroom soup.

Does mushroom soup have a lot of carbs? ›

For instance, 1/2-cup (120-mL) serving of Campbell's Cream of Mushroom prepared soup contains 8 grams of carbs, and you'll find 2.5 servings per can, contributing 20 grams of carbs total ( 8 ).

What soup can you eat on keto? ›

These cozy soup recipes are seriously indulgent, but they're all keto-friendly.
  • Low-Carb Chicken Pot Pie Soup. ...
  • Creamy Roasted Garlic and Mushroom Soup with Bacon. ...
  • One-Pot Creamy Meatball Soup. ...
  • Vegetable Soup. ...
  • 30-Minute Roasted Garlic Cauliflower Chowder. ...
  • Low Carb Lasagna Soup. ...
  • Instant Pot Keto Stuffed Pepper Soup.
Dec 2, 2022

What is a substitute for 1 cup of heavy cream in soup? ›

Milk and cornstarch

To replace 1 cup (237 mL) of heavy cream in your recipe, add 2 tablespoons (19 grams) of cornstarch to 1 cup (237 mL) of milk and stir, allowing the mixture to thicken. You can use whole milk or opt for skim milk to help slash the calories and fat content of your recipe.

What can I substitute for cream of chicken or cream of mushroom soup? ›

I use chicken broth for the cream of chicken soup substitute. To make a heartier soup, like the cream of mushroom, I use beef broth. Sometimes I like to add in a little shredded chicken, sliced mushrooms, celery, etc. Use your imagination.

How to level up mushroom soup? ›

That is easily remedied by slicing and sautéing fresh mushrooms and adding them to the soup along with their cooking juices. If you're feeling adventurous, try using other varieties of mushrooms rather than white buttons. Also, add some finely diced shallots to the sautée and season them well with salt and pepper.

How to spruce up mushroom soup? ›

Herbs: The best herbs we have found over the years to compliment those incredible flavours is a combination of thyme and parsley. Of course, if you don't like those, you can also use rosemary, oregano, tarragon, chives or cilantro. Use what you love!

What is a good thickener for mushroom soup? ›

Potatoes! Yes, you heard it right, I use starchy potatoes to thicken up the soup. It works fantastically. Potatoes add so much needed thickness and nice creamy texture to the soup!

Does mushroom soup raise blood sugar? ›

Although mushrooms are technically fungi, they are considered white vegetables — like onions and garlic — with a low GI of 10–15 and a GL of less than 1 per cup (70 grams), meaning that they won't spike your blood sugar levels (11).

What does mushroom soup do to your body? ›

Mushrooms are a rich, low-calorie source of fiber, protein, and antioxidants. They may also help to lessen the risk of developing serious health conditions, such as Alzheimer's, heart disease, cancer, and diabetes. They're also great sources of: Selenium.

How many carbs are on keto? ›

The ketogenic diet typically reduces total carbohydrate intake to less than 50 grams a day—less than the amount found in a medium plain bagel—and can be as low as 20 grams a day. Generally, popular ketogenic resources suggest an average of 70-80% fat from total daily calories, 5-10% carbohydrate, and 10-20% protein.

Can I eat Chinese food on keto? ›

Avoid breaded and water-velveted meats

Breaded and fried meats are common at Chinese buffets, especially in dishes like General Tso's chicken, butterfly shrimp, and sweet and sour chicken. Thick breading and sugary sauces make these dishes too high in carbs to be keto-friendly.

Can you eat popcorn on keto? ›

Net carbs are calculated by taking the total grams of carbohydrate in a food and subtracting the amount of fiber. In this case, popcorn contains 6 grams of carbs per 1 cup serving and 1.2 grams of fiber, bringing the net carbs per serving to 4.8 grams. Yes friends, popcorn is indeed a keto food.

What can I use to thicken my keto soup? ›

Use heavy cream as a keto-friendly thickening option for your soups and broths. Heavy cream has more fat than regular whole milk, so you can add it to your soup recipes without worrying about it curdling. Plus, you can whip heavy cream into what looks like whipped cream very quickly, and then add it to your soup.

What is the best substitute for heavy cream in soup? ›

1. Half-and-Half and Butter. A combination of half-and-half and butter makes the best all-around heavy cream substitute. Both heavy cream and half-and-half are made from cream — the distinction is that half-and-half is a mixture of cream and milk and has about a third as much as fat.

What can you use to thicken mushroom soup? ›

Add Flour Or Cornstarch

You can thicken soup by adding flour, cornstarch, or another starchy substitute. For the best results, never add flour or cornstarch directly to your soup. If you do, it will clump up on top. Instead, ladle a small amount of broth into a separate bowl and let it cool.

What thickens mushroom soup? ›

Browning the mushrooms well gives the soup plenty of flavor. A little flour thickens up the soup base to a creamy consistency, even without heavy cream.

Do you need heavy cream for soup? ›

For recipes like creamy soups, you could use heavy cream, heavy whipping cream, or whipping cream, depending on how rich you want the end result to be. Use whipping cream for something a little lighter, and heavy cream for the creamiest possible result.

Top Articles
Latest Posts
Article information

Author: Pres. Carey Rath

Last Updated:

Views: 6120

Rating: 4 / 5 (61 voted)

Reviews: 84% of readers found this page helpful

Author information

Name: Pres. Carey Rath

Birthday: 1997-03-06

Address: 14955 Ledner Trail, East Rodrickfort, NE 85127-8369

Phone: +18682428114917

Job: National Technology Representative

Hobby: Sand art, Drama, Web surfing, Cycling, Brazilian jiu-jitsu, Leather crafting, Creative writing

Introduction: My name is Pres. Carey Rath, I am a faithful, funny, vast, joyous, lively, brave, glamorous person who loves writing and wants to share my knowledge and understanding with you.