Lasagna with Italian sausage is the kind of dish that feels like a warm hug straight from the heart of Italy. Layers of tender pasta, savory sausage, and creamy cheeses come together without any fuss, just pure comfort.
This lasagna isn’t trying to be fancy—it’s all about simple, honest flavors melding in that classic, golden-bubbly way everyone loves.
Ingredients
Here’s everything you’ll need to bring this comforting lasagna to life. Think of it as a perfect balance of rich Italian sausage, creamy cheeses, and hearty pasta sheets, all topped with a fresh sprinkle of greens to brighten things up.
- 12 sheets lasagna noodles
- 1 pound Italian sausage, casings removed
- 3 cups ricotta cheese
- 2 cups shredded mozzarella cheese
- 1 cup grated Parmesan cheese
- 4 cups marinara sauce
- 2 cloves garlic, minced
- 1 small onion, finely chopped
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 1/2 teaspoon red pepper flakes, optional
- Salt, to taste
- Black pepper, to taste
- Olive oil, for sautéing
- Fresh microgreens or basil, for garnish
Instructions
This lasagna is a deliciously simple way to enjoy all those classic flavors you love—Italian sausage, creamy ricotta, melty mozzarella, and a rich tomato sauce. You’ll build it up in layers, letting everything bubble together into one cozy, satisfying meal. Ready? Let’s get started.
- Preheat your oven: Set it to 375°F (190°C) so it’s nice and hot when your lasagna is ready to go in.
- Cook the noodles: Boil a large pot of salted water and cook the lasagna sheets until just tender (about 8-10 minutes), then drain and lay them flat on a clean kitchen towel to keep them from sticking.
- Sauté the sausage mix: Heat a drizzle of olive oil in a pan over medium heat. Add the chopped onion and garlic, cooking until soft and fragrant. Toss in the Italian sausage, breaking it up with a spoon, and cook until browned.
- Season the sauce: Stir the dried oregano, basil, red pepper flakes (if using), salt, and pepper into the pan, then pour in the marinara sauce. Let it simmer gently for 10 minutes to marry the flavors.
- Mix the ricotta filling: In a bowl, combine the ricotta cheese with half of the grated Parmesan, seasoning lightly with salt and pepper. This will give your layers creaminess and a little salty bite.
- Assemble the lasagna: Spread a thin layer of sauce on the bottom of your baking dish. Lay down 4 lasagna noodles side by side, top with a third of the sausage sauce, dollops of the ricotta mixture, and a sprinkle of mozzarella. Repeat twice more, finishing with mozzarella and the remaining Parmesan on top.
- Bake until bubbly: Cover the dish with foil and bake for 25 minutes. Then remove the foil and bake for another 20 minutes, or until the cheese is golden and bubbling.
- Rest before serving: Let the lasagna sit for 10-15 minutes once out of the oven. This helps it set up so it cuts nicely and all those flavors calm down just a tad.
- Garnish and enjoy: Scatter fresh microgreens or basil over the top for a pop of color and freshness. Then, grab a fork and dig in—this one’s made with love.
How to Store Lasagna With Italian Sausage
Once your lasagna has cooled to room temperature, cover it tightly with plastic wrap or transfer it to an airtight container and store it in the fridge for up to 3-4 days. If you want to keep it longer, you can freeze it for up to 3 months—just make sure to thaw it in the fridge overnight before reheating in the oven until warmed through. This way, every bite stays as comforting as the first.
Tweaks and Additions
This lasagna is already a comforting classic, but a few little tweaks can make it even more special and tailor it to your taste or pantry. Here are some tasty swaps and additions that bring fresh flavor, texture, or simplicity—without making things complicated.
- Add Fresh Herbs to the Ricotta Mixture: Stir in chopped fresh parsley or basil with the ricotta and Parmesan for a burst of freshness in every creamy bite.
- Use Sweet Italian Sausage Instead of Spicy: If you prefer a gentler flavor, swap out spicy sausage for sweet sausage and add a pinch of red pepper flakes yourself—then you control the heat.
- Include a Layer of Sautéed Spinach: Toss some fresh spinach in with the sausage or add a dedicated sautéed spinach layer for extra color and a mild, leafy taste that balances the richness.
- Swap Dried Oregano for Fresh Thyme: Fresh thyme leaves add a subtle earthiness that works beautifully with the sausage and tomato sauce, but dried oregano is fine if that’s what you’ve got on hand.
- Add a Touch of Nutmeg to the Ricotta: A tiny pinch of nutmeg in the ricotta mix adds warmth and depth that’s surprisingly delightful without overpowering the other flavors.
- Use No-Boil Lasagna Sheets: To save time and keep things fuss-free, swap the boiled noodles for no-boil lasagna sheets—you’ll still get that lovely tender texture.
- Top with a Sprinkle of Crushed Red Pepper After Baking: For those who like a little kick, a light dusting of red pepper flakes just before serving adds a nice heat contrast to the creamy cheese.
- Finish with a Drizzle of Good Olive Oil: Right before serving, a final splash of quality extra-virgin olive oil brightens the dish and adds that unmistakable Italian touch.