Dump it in. Walk away. 20 free high-protein crockpot dinners + 3 bonus breakfasts.

All recipes

Free ebook

Dump & Go Comfort Food

20 high-protein keto crockpot dinners with freezer packs, plus 3 bonus breakfasts and a two-week plan. Dump it in. Walk away.

You'll also get Sunday's three dinners by email. Unsubscribe anytime.

Keto Beef and Mushroom Soup

A hearty low-carb soup packed with tender beef, earthy mushrooms, and aromatic herbs, perfect for a cozy night in.

By Marlene Dufour ·MAR 19, 2026 ·Updated SEP 25, 2026 ·Be the first to rate
Keto Beef and Mushroom Soup
01Why this one

A Cozy Low-Carb Delight

There’s something undeniably comforting about a steaming bowl of soup, especially when it’s chilly outside. This Keto Beef and Mushroom Soup has been a staple in my kitchen, especially on busy weeknights when I crave something hearty yet easy to prepare. Packed with tender beef, earthy mushrooms, and aromatic herbs, this dish delivers on flavor without the carbs, making it perfect for anyone following a ketogenic diet. Plus, it’s a one-pot meal, which means less cleanup—a definite win in my book!

The Appeal of Keto Beef and Mushroom Soup

What sets this soup apart is its incredible depth of flavor combined with its simplicity. It’s quick enough for a weeknight dinner but fancy enough to impress guests during a cozy gathering. The rich beef broth serves as the perfect canvas to highlight the beef and mushrooms, making it a delicious yet budget-friendly option. Not only is it satisfying, but it’s also low in carbohydrates, which is ideal for anyone looking to maintain a keto lifestyle.

02Before you cook

How This Recipe Comes Together

This Keto Beef and Mushroom Soup is a straightforward recipe that begins by sautéing aromatic vegetables, followed by browning the beef and mushrooms. The whole process takes about 1-2 hours, but much of that time is hands-off, allowing you to connect with your family or catch up on your favorite show while the soup simmers to perfection.

What You’ll Need

  1. Beef Stew Meat: 1 pound, cut into chunks
  2. Mushrooms: 8 ounces, sliced (button or cremini work best)
  3. Beef Broth: 4 cups (homemade is great if you have it)
  4. Onion: 1 medium, chopped
  5. Garlic: 2 cloves, minced
  6. Olive Oil: 2 tablespoons
  7. Salt and Pepper: to taste
  8. Thyme: 1 teaspoon (dried or fresh, as preferred)
  9. Rosemary: 1 teaspoon (dried or fresh)

Feel free to swap the mushrooms for other veggies like zucchini if you want to mix things up, but mushrooms add a unique umami flavor that’s hard to beat!

03At the stove

Cooking Instructions

  1. Begin by heating the olive oil in a large pot over medium heat.
  2. Add the chopped onion and minced garlic. Sauté until soft and fragrant.
  3. Toss in the beef stew meat. Brown the chunks on all sides.
  4. Introduce the sliced mushrooms into the pot and cook for an additional five minutes.
  5. Pour in the beef broth, followed by thyme, rosemary, salt, and pepper.
  6. Bring the mixture to a boil, then reduce the heat. Let it simmer for 1-2 hours until the beef is fork-tender.
  7. Adjust the seasonings as needed and serve warm.
Keto Beef and Mushroom Soup
The recipe

Keto Beef and Mushroom Soup

Rate it ·Dinner · Soup · American · Keto
Prep
20 MIN
Cook
2 HRS
Total
2 HRS 20 MIN
Serves
4

01Ingredients

4 servings

Main Ingredients

02Method

  1. Preparation

Tap a step when it's done. The next one lights up.

0 OF 7 DONE

03Recipe notes

  1. 01Feel free to customize with other veggies or serve with low-carb garlic bread. Store leftovers in an airtight container for up to three days.
  2. 02Per serving: 4g net carbs, 30g protein, 13g fat, 248 calories. Calculated from the ingredient list.

04Nutrition

Per serving
Calories
248
Protein
30G
Net carbs
4G
Fat
13G
Fiber
1G

Net carbs are total carbs minus fiber. Numbers are estimates from the ingredients listed.

Made it?

How did it turn out?

No ratings yet. Tap a star to be the first.

Snap a photo and tag @recipe_smoke1 so I can see how yours came out.

04After dinner

Creative Ways to Serve Keto Beef and Mushroom Soup

This soup is delightful on its own, but feel free to get creative! Serve it with a side of low-carb garlic bread or a fresh salad topped with a tangy vinaigrette. For an elegant touch, garnish each bowl with fresh parsley or a sprinkle of grated Parmesan cheese. You can also offer a dollop of sour cream for added creaminess.

Keeping Leftovers Fresh

Storing this soup is as easy as making it! Place any leftovers in an airtight container in the fridge, where they’ll stay fresh for up to three days. If you want to savor it later, freeze portions in freezer-safe bags. When you’re ready to enjoy, simply thaw overnight in the fridge, then reheat on the stove or in the microwave. Always ensure to reheat the soup thoroughly to a safe temperature of 165°F.

Creative Twists on the Recipe

Feel free to customize this hearty dish to your taste! Add a bit of diced bell pepper for sweetness or some spinach for extra nutrients. You could even introduce a dash of Worcestershire sauce for a depth of flavor. If you want a truly unique experience, try topping it with crispy turkey bacon bits or sautéed leeks for an extra crunch.

Frequently Asked Questions

What is the prep time for this recipe?

The total prep time is around 15-20 minutes, with about 1-2 hours of simmering.

Can I use other types of meat?

Absolutely! While beef stew meat is perfect for this dish, you can experiment with cuts like chuck or even venison if you’re feeling adventurous.

How can I ensure my leftovers are safe to eat?

Always store leftovers in an airtight container in the refrigerator within two hours of cooking. Reheat thoroughly before consuming.

Conclusion

This Keto Beef and Mushroom Soup is not just a recipe; it’s a comforting dish that brings warmth to your table. Perfect for those busy nights or when you’re in need of a hearty lunch, it’s a delicious way to stick to your low-carb goals. For more ideas, check out Steak and Mushroom Soup and my Keto Beef Cheeseburger Soup.

Leave a Comment

Recipe Rating