Easy Creamy Lasagna Soup

This one-pot meal combines the traditional components of lasagna into a rich, creamy soup. It provides a hearty dinner that can be prepared quickly on a stovetop, in a slow cooker, or using a pressure cooker.

List of ingredients

• 1 tablespoon olive oil – used for sautéing aromatics.
• 1 medium onion, finely diced – provides a flavor base.
• 1 pound ground beef (80/20) – the primary protein.
• 5 cloves garlic, minced – adds pungent flavor.
• ½ teaspoon red pepper flakes – introduces a mild heat.
• 1 teaspoon dried oregano – classic Italian herb seasoning.
• 2 tablespoons tomato paste – thickens and deepens the tomato flavor.
• 25 ounces tomato basil pasta sauce – provides a seasoned liquid base.
• 28 ounces diced canned tomatoes – adds texture and acidity.
• 4 cups chicken broth – the main soup liquid, adjust for desired consistency.
• 2 teaspoons kosher salt, divided – for seasoning the meat and the broth.
• 12 lasagna noodles, uncooked and broken into 2-inch pieces – the main starch.
• ½ cup heavy cream, optional – creates a silky, creamy texture.
• 1 cup shredded mozzarella cheese – used for topping and melting.
• ½ cup parmesan cheese, freshly grated – adds a salty, nutty finish.
• ½ cup ricotta cheese – provides creamy dollops on top.
• 6 tbsp fresh basil, finely chopped – used as a fresh garnish.

step-by-step instructions

1. Sauté Aromatics and Meat: Heat the olive oil in a large pot or dutch oven over medium heat and add the diced onion. Cook until the onion is soft, then add the ground beef and sauté until browned all over. Stir in the minced garlic, red pepper flakes, 1 teaspoon of kosher salt, dried oregano, and tomato paste.
2. Simmer with Noodles: Stir in the tomato basil pasta sauce, diced canned tomatoes, and chicken broth. Bring the mixture to a boil, then add the broken lasagna noodles to the pot. Add the remaining 1 teaspoon of kosher salt, or more according to your taste preferences. Reduce the heat and let the soup simmer until the noodles are tender.
3. Finish with Cream: Stir in the heavy cream to create a creamy consistency. If the soup is too thick, you can add 1-2 cups of extra chicken broth at this stage to achieve your preferred thickness. For additional richness, you may stir shredded mozzarella or parmesan directly into the pot.
4. Garnish and Serve: Spoon the soup into individual bowls. Top each serving with ricotta cheese, shredded mozzarella, grated parmesan, and freshly chopped basil. Serve immediately while hot.

Alternative Cooking Methods

Preparing the Soup in a Slow Cooker

Begin by browning the ground beef in a skillet with oil until fully cooked. Add the onion, garlic, tomato paste, red pepper flakes, salt, and oregano to the skillet and cook briefly. Transfer this mixture into the slow cooker and stir in the tomato sauce, diced tomatoes, and chicken broth. Cover and cook on High for 4 hours or Low for 8 hours. Boil the lasagna noodles separately on the stove and stir them in along with the heavy cream during the final 30 minutes of cooking.

Using a Pressure Cooker or Instant Pot

Set the Instant Pot to Sauté mode and brown the ground beef. Add the onion, garlic, tomato paste, red pepper flakes, salt, and oregano, stirring until combined. Cancel the Sauté mode and stir in the tomato sauce, diced tomatoes, chicken broth, and the broken lasagna noodles. Ensure the noodles are fully submerged in the liquid to avoid a burn notice. Seal the lid and cook using the Soup mode for 15 minutes, then perform a quick pressure release. Stir in the heavy cream before serving.

Ingredient Selection and Substitutions

Substituting Leaner Proteins

If you prefer a leaner meal, you can replace the 80/20 ground beef with ground turkey or ground chicken. When using turkey, you may need to add an extra tablespoon of olive oil as turkey has less natural fat for sautéing. For a plant-based version, substitute the beef with plant-based ground crumbles and use vegetable broth instead of chicken broth.

Dairy-Free Cream Alternatives

To make this recipe dairy-free, omit the heavy cream and use full-fat coconut milk or cashew cream. These alternatives provide a similar thickness and richness without the use of dairy. If using coconut milk, choose an unsweetened version to avoid adding unwanted sweetness to the savory soup.

Gluten-Free Pasta Options

For those avoiding gluten, use gluten-free lasagna noodles or any gluten-free short pasta like penne or rotini. Note that gluten-free noodles often release more starch or cook faster than wheat-based noodles. Monitor the cooking time closely to prevent the pasta from becoming overly soft.

Alternative Cheese Choices

While mozzarella, parmesan, and ricotta are traditional, you can use Romano or Provolone for a sharper flavor profile. If you are avoiding dairy, use vegan mozzarella shreds and a almond-based ricotta substitute. These options maintain the creamy texture while adhering to dietary restrictions.

Cooking Tips for Best Results

Preventing Overcooked Pasta

Cooking noodles directly in the soup can lead to them absorbing too much liquid, especially when reheating. To avoid mushy pasta, cook the noodles in a separate pot of salted water until just under al dente. Add them to the soup only during the final minutes of simmering or add them directly to the serving bowls.

Balancing the Tomato Acidity

Depending on the brand of diced tomatoes and pasta sauce, the soup may taste too acidic. If this occurs, stir in a small pinch of sugar or a teaspoon of honey to balance the flavors. This neutralizes the sharpness of the canned tomatoes without making the soup sweet.

Controlling the Soup Consistency

The thickness of the soup depends on the amount of broth used and the starch released by the noodles. If the soup becomes too thick after simmering, stir in additional chicken or vegetable broth. Conversely, if the soup is too thin, let it simmer uncovered for an additional 10 minutes to reduce the liquid.

Storage and Reheating

Refrigeration Guidelines

Store leftover lasagna soup in an airtight container in the refrigerator for up to 4 days. Because the noodles continue to absorb liquid as they sit, the soup will thicken significantly over time. Expect the consistency to change from a soup to more of a thick stew by the second day.

Reheating Instructions

When reheating the soup on the stove, add a splash of chicken broth or water to loosen the texture. Heat over medium-low heat, stirring occasionally to avoid burning the bottom. Avoid microwaving the soup on high for long periods, as this can overcook the noodles and separate the cream.

Freezing the Soup Base

To freeze this recipe, prepare the soup base without adding the lasagna noodles or the heavy cream. Store the base in freezer-safe bags or containers for up to 3 months. When ready to eat, thaw the base in the fridge, reheat it, and then add freshly cooked noodles and cream.

Serving Suggestions

Complementary Side Dishes

Serve the soup with thick slices of toasted garlic bread or a buttery focaccia to soak up the creamy broth. A crisp side salad, such as a Caesar salad with kale or radicchio, provides a refreshing contrast to the rich and heavy flavors of the soup.

Creative Topping Variations

Beyond the listed cheeses, you can top the soup with a dollop of pesto for an intense basil flavor. Toasted breadcrumbs or homemade croutons can be added for a textural contrast. A sprinkle of fresh parsley or chives can also add a bright, herbal note to the presentation.

Common Questions and Troubleshooting

Why are my noodles too soft?

Noodles may become too soft if they are boiled for too long or if the soup is kept on a simmer for an extended period. To prevent this, cook the noodles separately and combine them with the soup just before serving.

Can I use oven-ready lasagna noodles?

Oven-ready noodles are not recommended for this soup as they are designed to absorb moisture quickly in the oven. In a soup environment, they often become overly soft and lose their structure rapidly. Stick to traditional dried lasagna noodles.

How can I make the soup creamier?

For a richer texture, stir a handful of shredded mozzarella or parmesan directly into the broth while it is still simmering. This allows the cheese to emulsify into the liquid, creating a thicker and cheesier consistency throughout the entire pot.

What if I don’t have tomato paste?

If tomato paste is unavailable, you can substitute it with an equal amount of tomato sauce or a small amount of concentrated tomato puree. While it may not provide the same level of thickness, the flavor profile will remain similar.

Which pasta sauce is best to use?

A tomato basil pasta sauce is recommended to enhance the Italian flavor profile. However, any plain marinara or tomato-based pasta sauce will work. Avoid using creamy pasta sauces as they may clash with the heavy cream added at the end.

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