Name: Low Carb Hamburger Soup
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: American
Ingredients: 1 lb lean ground beef; 1 medium yellow onion, finely chopped; 2 cloves garlic, minced; 4 cups cauliflower florets, cut into pieces; 1 small carrot, diced; 1 celery stalk, sliced; 14 oz can chopped tomatoes; 6 cups beef broth; 1 cup yellow string beans; 1 tsp Italian seasoning; Salt and black pepper, to taste; Chopped parsley, for serving

Why You’ll Love This Recipe

This soup is a perfect balance of protein, fiber, and flavor. The combination of beef, cauliflower, string beans, and carrots creates a satisfying and wholesome dish that warms you from the inside out. It’s simple to prepare, makes excellent leftovers, and is easily customizable with your favorite herbs and spices.

Ingredients

(Tip: Full measurements are listed in the recipe card below.)

Soup:

1 lb lean ground beef
1 medium yellow onion, finely chopped
2 cloves garlic, minced
4 cups cauliflower florets, cut into pieces
1 small carrot, diced
1 celery stalk, sliced
14 oz can chopped tomatoes
6 cups beef broth
1 cup yellow string beans
1 tsp Italian seasoning
Salt and black pepper, to taste

For Serving:

Chopped parsley

Directions

In a large pot or Dutch oven, brown the ground beef over medium heat until fully cooked. Drain excess fat if necessary.
Add the chopped onion and minced garlic to the pot. Sauté for 3–4 minutes until fragrant and translucent.
Stir in the cauliflower, carrot, and celery. Cook for 3–5 minutes until slightly tender.
Add the chopped tomatoes, beef broth, and Italian seasoning. Stir to combine and bring the mixture to a boil.
Reduce heat and let the soup simmer for 15–20 minutes until the vegetables are tender.
Add the yellow string beans and cook for an additional 5 minutes until crisp-tender.
Season with salt and black pepper to taste.
Serve hot, garnished with freshly chopped parsley.

Servings and Timing

This recipe serves 4–5 people.
Preparation time: 10 minutes
Cooking time: 25 minutes
Total time: 35 minutes

Variations

Swap cauliflower for broccoli or zucchini for a different low-carb twist.
Add diced bell peppers or mushrooms for extra flavor and nutrition.
Use ground turkey or chicken instead of beef for a lighter version.
Sprinkle with shredded cheese before serving for a richer flavor.
Add a few dashes of hot sauce or red pepper flakes for a spicier soup.

Storage/Reheating

Store leftover soup in an airtight container in the refrigerator for up to 3 days. Reheat on the stovetop over medium heat until warmed through. This soup can also be frozen for up to 2 months; thaw in the fridge before reheating.

FAQs

Can I make this soup in a slow cooker?

Yes, brown the beef and sauté the vegetables first, then transfer everything to a slow cooker and cook on low for 4–6 hours.

Is this soup suitable for keto or low-carb diets?

Absolutely! It’s packed with low-carb vegetables and protein, making it ideal for keto, paleo, or general low-carb diets.

Can I add more vegetables?

Yes, feel free to include mushrooms, zucchini, or spinach. Just adjust cooking times accordingly.

Can I use fresh tomatoes instead of canned?

Yes, use about 2 cups of chopped fresh tomatoes. You may need to simmer a bit longer for the flavors to develop.

How do I store this soup for meal prep?

Divide into individual airtight containers and refrigerate for up to 3 days. For longer storage, freeze in meal-sized portions for up to 2 months.

What can I serve with this soup?

It pairs well with a side salad, cauliflower rice, or a slice of low-carb bread.

Conclusion

Low Carb Hamburger Soup is a delicious, healthy, and satisfying meal that’s perfect for weeknights, meal prep, or cozy dinners. With tender beef, fresh vegetables, and a rich, flavorful broth, it’s a comforting dish that keeps carbs low without sacrificing taste. Simple, nutritious, and endlessly customizable, this soup is sure to become a family favorite.