Keto Mushroom Soup Recipe - Instant Pot or Stovetop (2024)

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I am wild about mushrooms, and this Keto Mushroom Soup is such a treat. Rich and creamy, this is a soup that works great for a light meal, or you can make the "condensed" version to use it in casseroles. Either way, I think you will agree that it is downright delicious.

Keto Mushroom Soup Recipe - Instant Pot or Stovetop (1)

I must confess that I haven't always loved soup.

Maybe it is the whole living in Florida thing. Warm weather most of the year doesn't exactly scream soup.

Or maybe it is just that I never had the RIGHT soups.

Since I started following a low carb and keto diet, I find myself craving soup all the time. There is something magical about a rich and creamy bowl of goodness.

My latest obsession is this Keto Mushroom Soup.

Truth be told, when I originally made it, I planned on pureeing it. But then I tried it, and I knew I had to leave it as it was. This recipe is pure bliss, and I think you will agree - this one is a keeper. Cold weather not required.

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How to Make Keto Mushroom Soup

Check out my Keto Mushroom Soup Web Story.

1 First, melt your butter in a large sauce pan. Add your mushrooms, onions, garlic, and thyme. Cook for about 7 minutes, or until the mushrooms have released most of their liquid.

Keto Mushroom Soup Recipe - Instant Pot or Stovetop (2)

2 Next, add the chicken broth and cream cheese. Cook until the cream cheese melts.

3 Finally, stir in heavy cream and season to taste with salt and pepper.

Instant Pot Mushroom Soup

Keto Mushroom Soup Recipe - Instant Pot or Stovetop (3)

First, set your Instant Pot to saute and add the butter. When melted, add the mushrooms, onions, garlic, and thyme. Cook for 6 minutes.

Next, add the broth and season to and season to taste with salt and pepper.

Seal your pressure cooker and set the pressure to high. Cook for 4 minutes.

Allow the pressure to release naturally, and then do a quick release.

Return the Instant Pot to saute and add in the cream cheese. Cook until melted. Turn the temperature to warm and add in the heavy cream.

Frequently Asked Questions

Are mushrooms good for keto?

Yes! Mushrooms are an excellent option for keto! A one-cup serving of sliced mushrooms (70g) has 2.3g of carbohydrates and .7g of fiber. So just 1.6 grams of carbs per serving.

Additionally, mushrooms are a great source of B vitamins, vitamin D, and they contain immune-stimulating properties.

What kind of mushrooms should I use for this recipe?

With more than 300 edible mushroom varieties, there are certainly a lot of options! I've made this with both baby Bella's and white mushrooms, and both were great.

Buying Mushrooms

Many times you can find pre-sliced mushrooms, and if time is of concern, that is certainly an option. I prefer to buy loose mushrooms so that I can inspect them. Mushrooms should feel moderately damp but should not be slimy. The texture should be springy, and the smell sweet and earthy.

Storing Mushrooms

Because they contain a lot of moisture, mushrooms are very perishable. Store them in a partially open zip-top bag, or keep them in their original container. Once the box is open, cover it with plastic wrap. Don't cover with a paper towel or store in a paper bag.

Washing Mushrooms

Most experts agree that the best way to clean mushrooms is a clean, dry brush. A toothbrush kept explicitly for this purpose works great. Washing them can cause discoloration, but this isn't a huge issue when they are going to be cooked. If you do decide to wash them, place them in a salad spinner to dry so that they don't hold on to excess moisture.

Keto Mushroom Soup Recipe - Instant Pot or Stovetop (4)

Variations for This Recipe

  • For condensed soup, reduce the broth to ¾ of a cup and the heavy cream to ½ cup.
  • Add 2 teaspoons hot paprika.
  • Add 1 teaspoon dried dill.
  • Add 2 tablespoons coconut aminos.

If You Like This Recipe You May Also Like:

  • For a light but delicious meal, you are going to go wild for this Keto Caesar Salad recipe.
  • Looking for dinner inspiration? Don't miss these Keto Casserole Recipes.

If you like this recipe don't forget to leave a 5 star rating and let me know how it went in the below comments, I love hearing from you! You can also FOLLOW ME on FACEBOOK, INSTAGRAM, and PINTEREST to see all my delicious recipes.

Keto Mushroom Soup Recipe - Instant Pot or Stovetop (5)

I love this Keto Cream Mushroom Soup. Everything about it works for me. Earthy mushrooms balance the richness of the garlicky, creamy liquid. This recipe will become a cold-weather kitchen staple.

Keto Mushroom Soup Recipe

This Keto Cream of Mushroom Soup is pure comfort food, and also works as a substitute for canned soup in many recipes. When eating it as a meal, I like to drizzle it with a touch of garlic oil and serve it with a chaffle or other keto-friendly bread.

Prep Time10 minutes mins

Cook Time23 minutes mins

Total Time33 minutes mins

Course: Soup

Cuisine: American

Keyword: Soup

Servings: 6

Calories: 281kcal

Author: Wendy Polisi

As an Amazon Associate I earn from qualified sales.

Ingredients

  • ¼ cup butter
  • 12 ounces mushrooms sliced
  • ½ cup chopped onion
  • 1 teaspoon minced garlic
  • 1 tablespoon fresh thyme
  • 4 cups chicken bone broth or regular broth
  • 3 ounces cream cheese
  • Salt and pepper to taste
  • 1 cup heavy cream

US Customary - Metric

Instructions

Stove Top

  • Melt butter in a large saucepan

  • Add mushrooms, onions, garlic, and thyme.

  • Cook until the mushrooms have released most of their liquid, about 7 minutes.

  • Add chicken broth and cream cheese to the pan, and cook until the cream cheese melts.

  • Season to taste with salt and pepper, and add heavy cream. Simmer for 15 minutes.

Instant Pot

  • Set your Instant Pot to low saute and add butter. When the butter melts add the mushrooms, onions, garlic, and thyme. Cook for 6 minutes. Season to taste with salt and pepper.

  • Add the chicken broth and place the lid on your Instant Pot. Set pressure to high and the timer to 4 minutes.

  • Allow the pressure to release naturally for 10 minutes, and then do a quick release.

  • Set the Instant Pot to sauté, and add the cream cheese. Cook, stirring often, until the cream cheese melts.

  • Turn to warm and stir in cream.

Nutrition

Calories: 281kcal | Carbohydrates: 6g | Protein: 4g | Fat: 28g | Saturated Fat: 17g | Cholesterol: 90mg | Sodium: 705mg | Potassium: 382mg | Fiber: 1g | Sugar: 2g | Vitamin A: 1065IU | Vitamin C: 15mg | Calcium: 61mg | Iron: 1mg

More Low Carb Soup Recipes to Try:

Keto Mushroom Soup Recipe - Instant Pot or Stovetop (2024)

FAQs

Is mushroom good for keto? ›

The bottom line. Mushrooms, like oyster, shiitake, white button, and portobello, are naturally low in carbohydrates, making them a keto-friendly food. Enjoy them raw or cooked, in dishes like stir-fry, casseroles, scrambles, soups, or stuffed with low carb ingredients like cream cheese and bacon.

How to make mushroom soup from a can taste better? ›

Incorporate Herbs and Spices

Don't be afraid to experiment with herbs and spices to bring out the flavors in your canned cream of mushroom soup. Add a pinch of thyme, rosemary, or parsley to enhance the earthy notes. A dash of garlic powder or onion powder can also add depth and complexity.

What if mushroom soup is too thick? ›

Stir, heat very well and serve. If the soup is too thick add extra hot milk.

Why is mushroom soup so good? ›

For such a low-caloric food, they are high in protein and have antioxidants. Antioxidants protect your cells from free radicals that can cause illness. Mushrooms are high in soluble fiber which is helpful with maintaining proper gut function and managing the body's BMI.

Which vegetables are not allowed in keto? ›

- Starchy Vegetables: Potatoes, peas, sweet potatoes, yams, corn, cassava, artichoke, etc. - Refined Carbs: Bread, pasta, pastries, tortilla, sandwich, etc. Due to the high-carb content of these food items, they are not keto-friendly.

What is the lowest carb mushroom? ›

A one-cup (70-g) serving of raw white mushrooms contains just 2 g of carbs, 1 g of which is fiber.

Why is my mushroom soup tasteless? ›

If your mushroom soup tastes bland, it could be due to several reasons: Quality of Mushrooms: Fresh, high-quality mushrooms, especially wild varieties, tend to have a more pronounced flavor. Older mushrooms or ones that aren't as fresh might lack flavor.

How to jazz up mushroom soup? ›

For a superb homemade cream of mushroom soup, sauté mushrooms with garlic, shallot, and fresh thyme. Then, top the soup with some chopped parsley for a flash of brilliant green and a fresh, herby finish. Upgrading soup doesn't have to be complicated — all you really need are fresh herbs.

Is cream of mushroom soup better with milk or water? ›

Of course when we were growing up it was Campbell's and it came in a can. But even as an 8 year old I took great pride in heating my own soup, and discovered for myself how much better it was if you added milk instead of water, and how important it was to slowly add the milk while stirring so it wouldn't form clumps.

How do you level up mushroom soup? ›

Add more mushrooms: You can add more fresh or canned mushrooms to the soup to give it a deeper, more intense mushroom flavor. Add herbs and spices: A pinch of herbs like thyme, rosemary, or parsley can add depth and complexity to the soup.

What is the thickening agent for cream of mushroom soup? ›

To ensure the characteristically thick, creamy mushroom soup, you may need to thicken it with flour or cornflour slurry (cornflour mixed with water) although the bechamel sauce with cheese will do most of the work for you.

Why is my mushroom soup so dark? ›

Large flat mushrooms give the soup its dark colour, while a hint of balsamic vinegar with nutty quick-cook polenta enrich and thicken this surprisingly rich soup.

What's the difference between mushroom soup and cream of mushroom soup? ›

The difference is the cream. Mushroom soup has a thin clear broth.

Is mushroom soup good for blood pressure? ›

Lower blood pressure

Mushrooms are a rich source of potassium, a nutrient known for reducing the negative impact that sodium can have on your body. Potassium also lessens the tension in blood vessels, potentially helping to lower blood pressure.

What is the best mushroom for soup? ›

Mushrooms: Fresh brown or cremini mushrooms are perfect for this recipe. You could also use mini portobello mushrooms, or a combination of your favourite mushroom varieties. Herbs: The best herbs we have found over the years to compliment those incredible flavours is a combination of thyme and parsley.

Is Mushroom high in carbs? ›

Mushrooms are incredibly low in carbs, and nearly one-half of those carbs are from fiber. According to the USDA, in 1 cup of white mushrooms (pieces or slices), you get 0.7 g of fiber, not to mention nutrients such as potassium (223 mg).

What foods are off limits for keto? ›

Foods to Limit on the Keto Diet
  • Grains.
  • Starchy vegetables and high-sugar fruits.
  • Sweetened yogurt.
  • Juices.
  • Honey, syrup or sugar in any form.
  • Chips and crackers.
  • Baked goods including gluten-free baked goods.
Aug 15, 2023

Can I eat tomatoes during keto? ›

However, although tomatoes are technically a fruit, one medium-sized tomato (about 120 grams) contains only 4-5 grams of carbohydrates and only 3 grams of sugar, making it fine to include in a keto diet.

Can I eat tomatoes on keto? ›

"Tomatoes are keto," says Abby Langer, R.D., author of Good Food, Bad Diet. "They're low in carbs, so they fit perfectly into keto." One whole medium tomato contains roughly 5 grams of carbohydrates, of which 1.5 grams are fiber and 3 grams are sugar.

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