If you’re on the lookout for a comforting, rich, and hearty bowl that fits perfectly into your low-carb lifestyle, this Keto Beef and Mushroom Soup Recipe is an absolute game-changer. It combines savory ground beef with tender mushrooms, all bathed in a creamy, flavorful broth that warms you from the inside out. Whether you’re cozying up on a chilly evening or just craving something satisfying without the carbs, this soup delivers both deep flavor and simple, wholesome ingredients in every spoonful.

Ingredients You’ll Need
This recipe relies on straightforward, pantry-friendly ingredients that each play a crucial role in creating layers of flavor and comforting texture. From the hearty ground beef to the earthy mushrooms and the creamy finish, every component is essential to building this delicious soup.
- 1 lb ground beef: Provides a rich, meaty base that makes the soup filling and satisfying.
- 8 oz mushrooms, sliced: Adds an earthy, meaty texture that complements the beef wonderfully.
- 1 small onion, diced: Brings subtle sweetness and depth to the broth.
- 2 cloves garlic, minced: Infuses the soup with a warm, aromatic kick.
- 4 cups beef broth: The hearty liquid foundation that ties all flavors together.
- 1 tsp dried thyme: Introduces a fragrant herbal note that brightens the dish.
- Salt and pepper to taste: Essential for balancing and enhancing all the savory flavors.
- 1/4 cup heavy cream: Adds luscious creaminess that makes every bite silky smooth.
- Fresh parsley, chopped (for garnish): A fresh, vibrant touch to finish and elevate the presentation.
How to Make Keto Beef and Mushroom Soup Recipe
Step 1: Brown the Ground Beef
Start by heating a large pot over medium heat, then add the ground beef. Cook it until browned and no longer pink, breaking it up as it cooks to ensure even browning. This step builds a savory foundation full of meaty flavor, so take your time to get a nice color on the beef without rushing.
Step 2: Sauté Vegetables
Next, toss in the sliced mushrooms, diced onion, and minced garlic with the browned beef. Cook everything together until the mushrooms have softened and the onions turn translucent. This step deepens the flavor profile and brings a wonderful aroma that gets your kitchen smelling like pure comfort.
Step 3: Add Broth and Seasonings
Pour in the beef broth, then sprinkle in the dried thyme along with salt and pepper to your liking. Give it a good stir, allowing all those ingredients to mingle. This broth will carry all the flavors throughout the soup and the thyme adds a lovely, earthy note that brightens the richness.
Step 4: Simmer the Soup
Let the soup gently simmer for about 20 minutes. This simmering process is where the flavors marry perfectly, and the ingredients soften just enough to create a harmonious, hearty dish. Keep it at a low boil and stir occasionally to prevent anything from sticking to the bottom.
Step 5: Stir in the Cream
After simmering, reduce the heat and stir in the heavy cream. Cook for an additional 5 minutes to allow the soup to thicken slightly and develop a silky, luscious texture. The creaminess is what gives this Keto Beef and Mushroom Soup Recipe that irresistible, rich finish.
Step 6: Serve Hot and Garnished
Once everything is perfectly combined and piping hot, ladle the soup into bowls. Finish by sprinkling freshly chopped parsley on top for a pop of color and a hint of freshness that rounds out the flavors beautifully.
How to Serve Keto Beef and Mushroom Soup Recipe

Garnishes
A sprinkle of fresh parsley is the classic choice, adding a burst of color and a mild herbal brightness. For extra richness, you could also add a dollop of sour cream or a few shavings of sharp cheddar cheese if your keto goals allow it. A light drizzle of truffle oil would elevate the mushroom flavor to gourmet heights.
Side Dishes
Though this soup is quite satisfying on its own, pairing it with a crisp green salad or some roasted low-carb vegetables will balance your meal. Keto-friendly bread alternatives, like almond flour biscuits or cheese crackers, are also fantastic for dipping and soaking up every last drop of the creamy broth.
Creative Ways to Present
For a feast-worthy presentation, serve the soup in rustic bread bowls made from keto bread or thickened cheese crusts. You could also garnish with crunchy fried shallots or toasted nuts for an unexpected textural contrast that will impress your guests and keep things interesting.
Make Ahead and Storage
Storing Leftovers
This Keto Beef and Mushroom Soup Recipe stores beautifully in an airtight container in the fridge for up to 3 days. The flavors often deepen overnight, making leftovers even more delicious. Just be sure to cool it before refrigerating to maintain freshness.
Freezing
If you want to keep the soup longer, freeze it in individual portions to grab on busy days. Leave the cream out until reheating, then stir it in fresh to maintain that silky texture. Frozen soup will keep well for up to 2 months and is easy to thaw overnight in the fridge.
Reheating
Reheat gently on the stove over low to medium heat, stirring occasionally to prevent scorching. Add a splash of broth or water if the soup thickens too much in the fridge. If you froze the soup without cream, stir in the heavy cream after it’s heated through for the best texture and flavor.
FAQs
Can I use other types of beef in this Keto Beef and Mushroom Soup Recipe?
Absolutely! While ground beef is convenient and cooks quickly, you can substitute with stew meat or shredded roast beef for a chunkier texture. Just adjust the cooking time accordingly to ensure tenderness.
Are there any mushroom varieties that work best?
Button or cremini mushrooms are perfect for this soup because they hold their shape well and add great flavor. You can experiment with shiitake or portobello for a more intense earthy taste if you prefer something bolder.
Is it necessary to use heavy cream?
Heavy cream gives the soup a rich, velvety texture that feels indulgent while keeping it keto-friendly. You could substitute with coconut cream for a dairy-free option, but the flavor will be slightly different.
Can I add other vegetables to the soup?
Definitely! Keto-friendly veggies like spinach, kale, or diced zucchini can be added towards the end of cooking to boost nutrition and bulk up the soup without kicking you out of ketosis.
How spicy is this soup? Can I add heat?
The recipe is mild and savory by default, but feel free to add crushed red pepper flakes or a dash of hot sauce during cooking to add a subtle or bold kick, according to your taste preference.
Final Thoughts
This Keto Beef and Mushroom Soup Recipe is one of those rare gems that combines heartiness, ease, and pure comfort all in one bowl. Once you try it, it’s bound to become your go-to recipe for cozy meals that satisfy both your tastebuds and your keto goals. So grab those simple ingredients, get cooking, and enjoy every rich, creamy spoonful!
Print
Keto Beef and Mushroom Soup Recipe
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 4 servings
- Category: Soup
- Method: Stovetop
- Cuisine: American
- Diet: Low Carb
Description
A hearty and creamy keto-friendly beef and mushroom soup, perfect for a low-carb diet. This comforting soup combines ground beef, fresh mushrooms, and savory herbs simmered in beef broth, finished with a touch of heavy cream for richness and garnished with fresh parsley.
Ingredients
Main Ingredients
- 1 lb ground beef
- 8 oz mushrooms, sliced
- 1 small onion, diced
- 2 cloves garlic, minced
- 4 cups beef broth
- 1 tsp dried thyme
- Salt and pepper to taste
- 1/4 cup heavy cream
- Fresh parsley, chopped (for garnish)
Instructions
- Brown the Beef: In a large pot over medium heat, cook the ground beef until it is fully browned and no longer pink. This step develops rich flavor and forms the base of the soup.
- Sauté Vegetables: Add the sliced mushrooms, diced onion, and minced garlic to the pot. Cook until the vegetables become tender and fragrant, about 5 minutes.
- Add Broth and Seasoning: Pour in the beef broth, then add the dried thyme. Season the soup with salt and pepper to your preference, stirring well to combine all flavors.
- Simmer the Soup: Reduce heat and let the soup simmer gently for 20 minutes, allowing the flavors to meld and the mushrooms to fully cook.
- Add Cream: Stir in the heavy cream, and cook for an additional 5 minutes to add richness and a creamy texture to the soup.
- Serve and Garnish: Ladle the hot soup into bowls and garnish with freshly chopped parsley before serving for a pop of color and freshness.
Notes
- Use grass-fed ground beef for a richer flavor and healthier fat profile.
- For a dairy-free version, substitute heavy cream with coconut cream.
- Adjust thickness by adding more beef broth if you prefer a thinner soup.
- Make sure to chop the parsley finely to evenly distribute its flavor.
- To enhance flavor, you can add a splash of Worcestershire sauce while cooking the beef.