Keto Lasagna Soup is a delightful twist on the classic Italian dish that you can enjoy while keeping your carb count low. This comforting soup brings together all the flavors you love in traditional lasagna, without the heavy noodles. Packed with protein from Italian sausage and rich, cheesy goodness, it’s a perfect meal for anyone following a keto lifestyle or simply looking for a hearty dish.
Why We Love This Keto Lasagna Soup Recipe
You will find that Keto Lasagna Soup does not just stick to the traditional flavors of lasagna; it elevates them in a delightful soup form. The blend of fresh vegetables, creamy cheeses, and Italian spices creates a dish that is both satisfying and easy to prepare. Plus, this recipe is incredibly versatile, allowing you to tailor it to your specific taste preferences. Whether you choose spicy sausage for a kick or add more veggies for extra nutrition, this dish is a winner. You can prepare a big pot of this soup in one go, making it perfect for meal prep or family dinners. Its comfort factor makes it a go-to during chilly evenings or when you need a dose of warmth and flavor.
Ingredients about Keto Lasagna Soup
To create this exquisite Keto Lasagna Soup, you will need the following ingredients:
- 1 lb Italian sausage (mild or spicy, based on preference)
- 1 tbsp olive oil
- 1 small onion, chopped
- 3 cloves garlic, minced
- 1 red bell pepper, chopped
- 1 green bell pepper, chopped
- 4 cups chicken broth
- 1 can (14 oz) diced tomatoes, undrained
- 3 tbsp tomato paste
- 1 tsp dried oregano
- 1 tsp dried basil
- 1/2 tsp crushed red pepper flakes (optional)
- 1/2 cup heavy cream
- Salt and pepper to taste
- 2 cups fresh spinach leaves
- 1/2 cup ricotta cheese
- 1 1/2 cups shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
- Fresh basil for garnish (optional)
How to Make Keto Lasagna Soup Directions
- Begin by heating olive oil in a large pot over medium heat. This step is crucial as it sets the foundation for flavor.
- Once the oil is hot, add the Italian sausage. Break it apart with a spoon as it cooks. You want it to become nicely browned and flavorful, which will take about 5 to 7 minutes.
- Next, add the chopped onion and minced garlic to the pot. Sauté these alongside the sausage until they become fragrant and tender, approximately 3 minutes.
- Now, it’s time to introduce the chopped red and green bell peppers to the mix. Continue to sauté for another 5 minutes or until all the vegetables are tender.
- At this point, pour in the chicken broth, followed by the undrained diced tomatoes and tomato paste. Stir in the dried oregano, dried basil, and crushed red pepper flakes if you want a little heat. Bring this mixture to a boil—this will allow all the flavors to blend beautifully.
- Once it reaches a boil, reduce the heat and let it simmer on low for about 15 minutes. This makes the flavors meld into a rich, hearty broth.
- After simmering, stir in the heavy cream. This will bring a lovely richness to your soup. Season your mixture with salt and pepper to taste, adjusting based on your preference.
- Toss in the fresh spinach leaves, stirring them into the soup until they wilt. This step adds vibrant color and nutrients.
- Mix in the ricotta cheese, incorporating it thoroughly so it blends into the soup. This will give you that creamy, cheesy texture without adding noodles.
- Finally, sprinkle the shredded mozzarella and grated Parmesan on top of the soup. Cover the pot and allow it to simmer for an additional 5 minutes. You want the cheese to melt and enhance the overall creaminess of the dish.
- Serve your Keto Lasagna Soup hot, optionally garnished with fresh basil for an added touch of flavor and presentation.
How to Serve Keto Lasagna Soup
When serving your Keto Lasagna Soup, think about pairing it with a fresh side salad or low-carb bread for a complete meal. You can ladle the soup into bowls and provide extra garnishes, like fresh basil or additional grated Parmesan, so everyone can customize their dish. Consider offering some crushed red pepper flakes on the side for those who enjoy spiciness. This soup is perfect for cozy family meals or as a comforting lunch that can be enjoyed any day of the week. You can also serve it alongside a high-fiber side for a more balanced meal.
Expert Tips: Keto Lasagna Soup
To elevate your Keto Lasagna Soup experience, here are some expert tips:
- Choose your sausage wisely: Depending on your preference, opt for mild Italian sausage for a subtle flavor or spicy for a kick. Check the ingredients for added sugars.
- Fresh veggies: Don’t hesitate to add more vegetables like zucchini or mushrooms. They will enhance the nutritional value without significantly impacting the carb count.
- Thickening options: For a thicker soup, you can opt to add xanthan gum in small amounts, stirring it well to avoid clumps.
- Herb alternatives: If you have fresh herbs on hand, feel free to use them in place of dried herbs for an enhanced flavor profile.
- Chilling time: This soup can taste even better the next day! Allow it to sit in the fridge overnight to let the flavors develop further.
How to Store Keto Lasagna Soup
Storing your Keto Lasagna Soup is simple. Let it cool completely before transferring it to an airtight container. This soup will keep well in the refrigerator for up to three days. If you want to store it for a longer time, you can freeze it. Pour it into freezer-safe containers and seal tightly. This soup can be frozen for up to three months. When you’re ready to enjoy it again, simply thaw it in the refrigerator overnight and reheat on the stove, adding a bit of extra broth if it thickens too much during storage.
Variation of Keto Lasagna Soup
One of the best parts about this Keto Lasagna Soup is its versatility. Here are a few variations you can try:
- Different Proteins: Swap out the Italian sausage for ground beef, chicken, or turkey for a lighter version. Adjust the spices accordingly to match your protein choice.
- Adding Noodles: If you are not strictly adhering to a keto diet, you can incorporate low-carb noodles or zucchini noodles into the soup for that authentic lasagna feel.
- Vegetable Boost: Increase the vegetable content by adding items like diced celery or shredded carrots. These will add even more nutrients and flavors.
- Cheese Lovers: Experiment with different types of cheese like provolone or gouda for a different flavor profile.
- Spicy Kick: Incorporate sliced jalapeños or sriracha sauce for those who like a bit more heat in their dishes.
FAQ
What is Keto Lasagna Soup?
Keto Lasagna Soup is a low-carb, thick soup that mimics the flavors of traditional lasagna while excluding the pasta, making it suitable for a ketogenic diet.
How many carbs are in Keto Lasagna Soup?
The carbs in Keto Lasagna Soup can vary based on the specific ingredients used, but it generally remains low because the soup replaces traditional noodles with low-carb veggies.
Can I meal prep Keto Lasagna Soup?
Absolutely! Keto Lasagna Soup is perfect for meal prep as it can be made in bulk and stored for several days, warming up beautifully.
Is Keto Lasagna Soup healthy?
Yes, Keto Lasagna Soup can be considered healthy due to its high protein content, packed vegetables, and healthy fats from cheese and cream, all while being low in carbs.
How do I make Keto Lasagna Soup thicker?
For a thicker consistency, you can let the soup simmer longer, add xanthan gum, or incorporate more ricotta cheese. Adjust to your desired thickness!

Keto Lasagna Soup
Ingredients
Main ingredients
- 1 lb Italian sausage (mild or spicy, based on preference) Choose your preferred spice level for the sausage.
- 1 tbsp olive oil Used to sauté the vegetables.
- 1 small onion, chopped Adds flavor to the soup base.
- 3 cloves garlic, minced Enhances the overall flavor.
- 1 red bell pepper, chopped red bell pepper, chopped Provides sweetness and color.
- 1 green bell pepper, chopped green bell pepper, chopped Adds slight bitterness for balance.
- 4 cups chicken broth For the soup base.
- 1 can (14 oz) diced tomatoes, undrained Adds tomato flavor and texture.
- 3 tbsp tomato paste Concentrated tomato flavor.
- 1 tsp dried oregano For classic Italian flavor.
- 1 tsp dried basil Enhances the soup's aroma.
- 1/2 tsp crushed red pepper flakes (optional) Add for spiciness.
- 1/2 cup heavy cream Adds creaminess to the soup.
- to taste Salt and pepper Season according to preference.
- 2 cups fresh spinach leaves Adds nutrition and color.
- 1/2 cup ricotta cheese Adds creamy texture without noodles.
- 1 1/2 cups shredded mozzarella cheese For topping and flavor.
- 1/4 cup grated Parmesan cheese For additional flavor.
- to taste Fresh basil for garnish (optional) Adds freshness when serving.
Instructions
Preparation
- Heat olive oil in a large pot over medium heat.
- Add Italian sausage, breaking it apart with a spoon as it cooks until nicely browned, about 5 to 7 minutes.
- Add chopped onion and minced garlic and sauté for about 3 minutes until fragrant.
- Introduce chopped red and green bell peppers and sauté until all vegetables are tender, about 5 minutes.
- Pour in the chicken broth, undrained diced tomatoes, and tomato paste. Stir in dried oregano, dried basil, and optional red pepper flakes.
- Bring the mixture to a boil, then reduce the heat and let it simmer on low for about 15 minutes.
Final Steps
- Stir in the heavy cream and season with salt and pepper to taste.
- Add fresh spinach leaves, stirring them until wilted.
- Mix in the ricotta cheese thoroughly.
- Sprinkle shredded mozzarella and grated Parmesan on top, cover pot, and simmer for an additional 5 minutes until cheese melts.
- Serve hot, optionally garnished with fresh basil.
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