Keto Lasagna Soup (low carb, gluten free)

It's finally October, which means it's cool enough to really enjoy a bowl of soup! This Keto Lasagna Soup is so filling and everything you love about lasagna, without all the carbs. Tomato, fresh basil, ricotta and parmesan. It doesn't take that long to make and leaves you plenty left over for the next day.

If you are really hungry and soup on its own isn't that filling, cook up some spaghetti squash to go with this keto lasagna soup. I put mine in the bowl and season with salt and pepper to taste, and then add the soup on top.

Why You'll Love This Recipe

Customizable - add spaghetti squash or zucchini noodles if you want it extra hearty.

All the flavors of lasagna - without the pasta!

Keto-friendly and low carb, but still rich, creamy, and satisfying.

One-pot recipe that's easy to prep and makes enough for multiple meals.

About the Ingredients

Ground Beef & Italian Sausage
Using a mix of beef and sausage adds richness and depth of flavor. The sausage also brings in Italian spices, so you don't need as many extra seasonings.

Beef Broth
This creates the base of the soup. Go for a good-quality broth or even homemade if you have it. It adds savory flavor without extra carbs.

Onion & Garlic
Classic aromatics that give the soup that cozy, homemade taste. Cooking them slowly brings out sweetness that balances the tomatoes.

Tomatoes (Paste + Diced)
Tomato paste adds concentrated flavor, while diced tomatoes give the soup texture and body. Together, they make the soup hearty and full of lasagna flavor.

Italian Herbs & Fresh Basil
Dried Italian herbs (like oregano, rosemary, thyme) add warmth and depth. Fresh basil brightens up the soup at the end with a fresh, herby kick.

Ricotta Cheese & Heavy Cream
This duo makes the soup creamy and gives it that signature lasagna richness. Ricotta melts into the broth for body, while heavy cream adds silkiness.

Parmesan Cheese
Sprinkle as much as you like on top! It adds a salty, nutty finish that makes every bite taste like lasagna.

Optional: Spaghetti Squash or Zucchini Noodles
If you're extra hungry, adding spaghetti squash or zoodles makes this soup even more filling while keeping it low-carb.

How to cook Keto Lasagna Soup (Step by Step)

• 1-pound ground beef
• 1-pound Italian sausage
• 4 cups beef broth
• 1 small onion, diced
• 2 cloves garlic, diced
• 2 tablespoons Italian herbs
• 1 tablespoon fresh basil, chopped
• 1 cup ricotta cheese
• ½ cup heavy cream
• 6 ounces tomato paste
• 28 ounces diced tomatoes
• 1 tablespoon olive oil
• 1 teaspoon salt, or to taste
• Parmesan cheese for topping

Brown your meat in a large pot. Drain off fat if you'd like and set it aside in a bowl.

Add your tablespoon of oil and sauté onions and garlic for 5-7 minutes. Once the onions are translucent, add your dried Italian herbs and cook for another 2-3 minutes.

Add your meat back into the pot now, tomato paste, diced tomatoes, beef broth and salt.

Let everything simmer together on low for 20 minutes. Stir in your ricotta cheese, heavy cream, and fresh basil.

Serve into bowls and top with as much parmesan as you want.

Storage & Reheat

• Refrigerator: Store cooled soup in an airtight container for up to 4 days. The flavors deepen overnight, so it's even tastier the next day!
• Freezer: This soup freezes well. Portion into freezer-safe containers or bags and freeze for up to 3 months. Thaw in the fridge overnight before reheating.
• Reheat: Warm gently on the stovetop over medium heat until hot, or reheat in the microwave in 1-2 minute bursts, stirring in between. Add a splash of broth or cream if it thickens too much.

FAQ

Can I make this dairy-free?
Yes! Swap the ricotta and cream with dairy-free alternatives (like almond ricotta or coconut cream). It won't be as rich, but still delicious.

What veggies can I add?
Spinach, mushrooms, zucchini, or kale are all great low-carb add-ins that bulk up the soup without adding many carbs.

Is this really keto-friendly?
Yes! Since there's no pasta or noodles, this soup is low-carb while still being hearty and satisfying. The cheese, meat, and cream make it filling enough for a main meal.

Can I use just ground beef (no sausage)?
Definitely. Sausage adds extra flavor, but if you prefer, you can make it entirely with ground beef (or ground turkey for a lighter version).

What can I serve with this soup?
It's filling on its own, but spaghetti squash or zucchini noodles are perfect keto-friendly sides. You could also serve with a fresh side salad.

More Delicious Keto Soup Recipes!

If you loved this Keto Lasagna Soup, here are a few more cozy low-carb soups you'll want to try:

• Creamy Keto Taco Soup - Zesty, hearty, and full of flavor. This one's quick to make and can be dairy-free if you swap cream cheese for coconut cream.
• Keto Seafood Chowder with Shrimp & Crab - A rich, decadent chowder made with shrimp and crab in a creamy broth. You can even add scallops, clams, or fish!
• Keto Broccoli Cheese Soup - Super creamy and cheesy, with sharp cheddar that pairs perfectly with broccoli. Comfort in a bowl!
• Venison Chili (Keto, Paleo, Whole30) - Hearty and bold, made with ground venison (or beef if you prefer) and a smoky spice blend.

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