This Low-Carb Lasagna Soup is a warm and comforting dish that gives you all the yummy flavors of traditional lasagna, but without the carbs. It’s packed with tasty ground beef, tomatoes, and lots of cheese!
Honestly, I love how I can enjoy a big bowl without feeling guilty. Plus, it’s perfect for cozy nights in or when you want something quick and delicious. You’re going to love it! 😊
Key Ingredients & Substitutions
Ground Beef or Sausage: I love using ground beef for its flavor, but Italian sausage adds a nice spice. You can substitute it with ground turkey or chicken for a lighter option, or even a plant-based meat for a vegetarian twist!
Onions and Garlic: These add foundational flavors to the soup. Shallots can be a nice substitute if you prefer milder flavors. Fresh garlic and onions have a stronger taste, but pre-chopped or dried versions work in a pinch.
Beef Broth: This adds depth to the soup. If you’re looking for lower sodium, definitely choose low-sodium broth. Vegetable broth is a great alternative for vegetarians, keeping the flavor robust.
Heavy Cream: For that luscious texture, but if you’re aiming for a lower calorie option, use half-and-half or even coconut milk for a dairy-free choice. Just note that the flavor will shift slightly.
Cheeses: Mozzarella and Parmesan are classic, but feel free to experiment! Gouda or a sharp cheddar can add a unique taste. For a non-dairy version, look for vegan cheese alternatives.
What’s the Secret to Getting the Flavors Just Right?
A key technique is simmering the soup long enough for the flavors to develop. Don’t rush this step! Here’s how to get the best taste:
- After adding the broth and tomatoes, bring the mixture to a low simmer. This allows the herbs to release their aromas.
- Keep it uncovered; this thickens the soup and concentrates the flavors.
- Remember to taste as you go! Adjust spices and salt to match your taste preference—everyone’s palate is a bit different!
Adding heavy cream should be done towards the end of cooking to avoid curdling. Let it warm gently without boiling.
And hey, if you like extra creaminess, that spoonful of ricotta or cream cheese significantly boosts the texture! Enjoy making this dish your own!

Low-Carb Lasagna Soup
Ingredients You’ll Need:
For the Soup:
- 1 lb ground beef (or ground Italian sausage)
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 4 cups beef broth (or low sodium broth)
- 1 (14 oz) can crushed tomatoes (no sugar added if possible)
- 1 (8 oz) can tomato sauce
- 1/2 cup heavy cream
- 1 tsp dried oregano
- 1 tsp dried basil
- 1/2 tsp dried thyme
- 1/4 tsp red pepper flakes (optional, for a little heat)
- Salt and black pepper to taste
For Toppings:
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- Fresh basil, thinly sliced, for garnish
- Optional: 1/2 cup ricotta cheese or cream cheese for creaminess (can be stirred in or dolloped on top)
How Much Time Will You Need?
This delightful Low-Carb Lasagna Soup takes about 10 minutes of prep time and 30 minutes of cooking time. In about 40 minutes, you’ll have a warm, comforting bowl of deliciousness ready to serve!
Step-by-Step Instructions:
1. Sauté the Base:
In a large pot or Dutch oven, heat a little olive oil over medium heat. Add the finely chopped onion and sauté until it becomes translucent, about 3-4 minutes. This is where the magic starts as onions bring a warm flavor to your soup!
2. Aromatics and Meat:
Next, add the minced garlic and cook for another minute until you can smell that wonderful aroma. Now, toss in the ground beef (or sausage). Break it apart with a spoon as it cooks, allowing it to brown evenly and become no longer pink. If there’s excess fat, drain it out to keep your soup hearty but not greasy!
3. Build the Soup:
Stir in the crushed tomatoes, tomato sauce, and beef broth, mixing well. Now, add in the oregano, basil, thyme, red pepper flakes if you like a bit of heat, and season with salt and pepper. Bring this delicious mixture to a simmer. Let it cook for about 15 minutes to let all those delightful flavors meld together.
4. Add Creaminess:
After simmering, reduce the heat slightly and stir in the heavy cream. Heat through gently, but don’t let it boil – we want that creamy perfection! Taste it to make sure it’s exactly how you like it, adding more salt or spices if desired.
5. Serve It Up:
Now, it’s time to enjoy your creation! Ladle the soup into bowls and top each serving with generous amounts of shredded mozzarella and Parmesan cheese. Add some fresh basil on top for that burst of flavor and color. If you’d like, a dollop of ricotta or cream cheese adds an extra layer of creaminess.
6. Dig In!
Serve it hot and take in the cozy, rich flavors reminiscent of traditional lasagna. Enjoy your low-carb, high-flavor delight with family or friends!
This recipe yields a hearty soup with rich tomato and Italian herb flavors, perfect for anyone looking for a comforting low-carb meal that channels the essence of a classic lasagna without the pasta. Bon Appétit!

Can I Use Ground Turkey Instead of Beef?
Absolutely! Ground turkey is a great lean substitute. It will yield a lighter flavor, so you might want to add a bit more seasoning to enhance the taste.
How Can I Make This Soup Vegetarian?
You can easily make this soup vegetarian by using plant-based ground meat or simply omitting it altogether. Add extra vegetables like zucchini, mushrooms, or bell peppers for a heartier texture!
Can I Freeze Leftover Soup?
Yes! To freeze, let the soup cool completely, then transfer it to airtight containers or freezer bags. It should keep well for up to 3 months. Just thaw it overnight in the fridge before reheating!
What Should I Serve With This Soup?
This soup is great on its own, but you can serve it with a side salad or some low-carb garlic bread for a complete meal. A sprinkle of extra cheese on top before serving can also enhance the richness!


