Instant Pot Lasagna Soup: Easy, Cheesy Comfort in One Pot

My Story & Love for Instant Pot Lasagna Soup

When I first moved from Germany to the U.S., my kitchen became my creative space. Growing up near the Black Forest, I loved hearty meals filled with bold flavors. But in New York, I needed recipes that fit my busy life. That’s how Instant Pot lasagna soup came to life—a perfect mix of my heritage and modern convenience.

Lasagna was always delicious but time-consuming. Thanks to the Instant Pot, I recreated its rich, cheesy goodness in one simple soup. One cold evening, craving comfort but short on time, I combined ground beef, marinara, and broken lasagna noodles. The result? Instant Pot lasagna soup that’s savory, satisfying, and ready in under an hour.

Now it’s a family favorite—easy enough for weeknights, hearty enough for guests. If you love comforting meals like my Marry Me Chicken Instant Pot: Creamy, Juicy, and Easy to Make or Easy Instant Pot Corned Beef Recipe for Juicy, Flavorful Results, this soup will win you over too.

The Essential Ingredients for Instant Pot Lasagna Soup

Creating the perfect instant pot lasagna soup starts with choosing the right ingredients. Each one brings flavor and balance to the dish, making it rich, creamy, and deeply satisfying.

The first big decision is the protein. Lean ground beef gives the soup a hearty base, while ground Italian sausage adds a savory, slightly spicy depth. If you want a lighter option, ground turkey works beautifully without sacrificing taste. I often alternate depending on what I have on hand. No matter your choice, the Instant Pot helps infuse every bite with flavor.

Next comes the heart of any lasagna-inspired recipe: cheese. For creamy richness, ricotta blends smoothly into the hot broth. Parmesan offers a nutty, salty kick that enhances the overall taste, while mozzarella melts into gooey perfection. I love seeing the mozzarella melt perfectly under the Instant Pot lid, blending into the rich, hearty instant pot lasagna soup and giving each bite that classic lasagna feel.

Beyond protein and cheese, the soup’s rich broth ties everything together. Chicken broth is my go-to for a balanced flavor, though vegetable broth works well for a vegetarian twist. Marinara sauce adds that bold tomato base, while diced tomatoes bring texture and a burst of freshness. To elevate the flavors, I stir in balsamic vinegar at the end—it’s my secret touch that makes this instant pot lasagna soup truly memorable.

For seasoning, dried basil, parsley, oregano, onion powder, and a pinch of red pepper flakes build a classic Italian profile. Don’t forget to add a pinch of rosemary — it brings extra warmth and depth to your instant pot lasagna soup, making every spoonful even more comforting. Finally, broken lasagna noodles cook right in the broth, perfectly absorbing the rich sauce without becoming mushy.

Step-by-Step Guide to Making Instant Pot Lasagna Soup

Making instant pot lasagna soup is incredibly simple, but a few small details make all the difference. Follow these steps, and you’ll have a rich, flavorful soup that tastes like it simmered for hours.

Start by turning on the Sauté function on your Instant Pot to begin building the rich flavors of your instant pot lasagna soup. If you’re using very lean beef or turkey, heat a couple of teaspoons of olive oil first. Add your ground meat and cook, breaking it into small pieces until it’s fully browned, about 7-8 minutes. If there’s any excess fat left, simply use tongs and a paper towel to absorb it, keeping your instant pot lasagna soup light and balanced. This simple step keeps your instant pot lasagna soup rich and flavorful without feeling greasy.

After browning the meat, stir in the diced onion and minced garlic. Sauté for about 2 more minutes until they’re softened and aromatic. Then, switch off the Sauté mode to avoid overcooking.

Deglazing is an essential step that helps avoid the dreaded burn warning. Pour a small amount of broth into the pot and use a spatula to scrape any brown bits from the bottom. This step unlocks extra flavor while keeping your Instant Pot running smoothly.

Next, pour in the rest of the chicken broth, followed by the marinara sauce and diced tomatoes. These bring the rich, savory base that gives instant pot lasagna soup its signature flavor. Stir in your seasonings: basil, parsley, oregano, onion powder, rosemary, and red pepper flakes. Break the lasagna noodles into bite-sized pieces and carefully nestle them into the liquid. Avoid stirring to ensure your instant pot lasagna soup cooks evenly without sticking. This keeps the noodles from sticking to the bottom, which can trigger a burn warning.

Seal the Instant Pot and set it to Manual High Pressure for 6 minutes. Allow about 20 minutes for the pot to build pressure. Once cooking is complete, carefully quick-release the pressure. Stir in balsamic vinegar, ricotta, and parmesan cheese. Taste and adjust with salt and pepper. Finally, sprinkle mozzarella on top and set the lid askew to let it melt gently before serving.

Tips, Variations & Storage

Even though instant pot lasagna soup is easy to make, a few tips ensure you get perfect results every time.

To start, always deglaze the Instant Pot after sautéing the meat and onions. This removes any browned bits stuck to the bottom, which could otherwise trigger a burn warning. Also, be sure to add the liquids in the right order to help your instant pot lasagna soup cook evenly and prevent the noodles from clumping. Pour in the broth before the marinara and tomatoes. This helps create enough liquid at the bottom to prevent sticking.

When adding the lasagna noodles, place them gently into the liquid without stirring. This helps your instant pot lasagna soup cook evenly and prevents sticking. Just press them gently into the liquid until submerged. This keeps the noodles from clumping or sticking to the bottom of the pot during cooking. After pressure cooking, stirring in balsamic vinegar enhances the flavor, giving your instant pot lasagna soup that extra depth.

For a heartier version, you can add a few extra lasagna noodles—10 instead of 8—for a thicker, almost “lazy lasagna” texture. If you’re aiming for a lighter option, use ground turkey and skip the ricotta and mozzarella. Let each person add cheese to their bowl if they prefer. You can also stir in baby spinach after pressure cooking for added nutrition and color.

Storage is simple. Leftovers will thicken as the noodles continue absorbing liquid. When reheating, add a splash of broth to return the soup to your desired consistency. For the best texture, reheat it gently on the stovetop. When stored in an airtight container, instant pot lasagna soup stays fresh in the refrigerator for up to 4 days.

FAQ Section and Conclusion

FAQ Section

Conclusion

Instant Pot lasagna soup brings the best of comfort food to your table with minimal effort. In under an hour, you can enjoy all the hearty, cheesy goodness of classic lasagna in a simple, one-pot meal. Whether you’re cooking for your family or meal prepping for the week, this instant pot lasagna soup offers rich flavors, easy cleanup, and endless variations. It’s become a staple in my kitchen, and I know it will quickly become a favorite in yours too.

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