Name: Mushroom Lasagna with Creamy Parmesan Sauce Recipe
Prep time: 15 min
Cook time: 1 h 15 min
Total time: 1 h 30 min
Cuisine: Italian
Ingredients: 1 (16-ounce) box lasagna noodles; 3 tablespoons extra-virgin olive oil; 1 pound mushrooms, sliced; 1 ½ teaspoon kosher salt (divided); 2 large shallots, finely diced; 4 garlic cloves, grated; 6 tablespoons unsalted butter; 4 tablespoons flour; 4 cups whole milk; ¼ teaspoon nutmeg; ¼ teaspoon freshly cracked black pepper, plus more for serving; 4 ounces crème fraîche; 1 cup finely grated Parmesan, plus more for serving; 3 cups grated mozzarella; 15 ounces whole-milk ricotta cheese; Fresh parsley, for serving

Jump to Recipe· 4.2 from 89 reviews

If you are searching for a comforting, elegant dish that feels like a warm hug on a plate, this Mushroom Lasagna with Creamy Parmesan Sauce Recipe is exactly what you need. Layers of tender lasagna noodles are interlaced with a luscious creamy Parmesan sauce, earthy sautéed mushrooms, and a symphony of cheesy goodness that’s simply irresistible. Whether you’re cooking for a crowd or craving an indulgent dinner, this lasagna transforms humble ingredients into a memorable feast that will have everyone asking for seconds.

Ingredients You'll Need

A close-up of a white layered lasagna being lifted from a deep dish, showing multiple layers of melted white cheese that stretch in long strings, with visible browned spots and small pieces of dark mushrooms sprinkled on top, all covered in a creamy sauce with some green herbs, inside a black deep pan on a white marbled surface, with a silver spatula holding the slice. Photo taken with an iphone --ar 4:5 --v 7

This recipe shines because it relies on simple, high-quality ingredients that each play an essential role in building flavor, texture, and visual appeal. From the meaty mushrooms to the buttery creamy sauce, every component works together seamlessly to create a harmonious dish.

Lasagna noodles: The backbone of your dish, providing tender, sturdy layers to hold all the delicious fillings.
Extra-virgin olive oil: Adds richness and helps brown the mushrooms perfectly for a deep, caramelized flavor.
Mushrooms: Providing an earthy, meaty texture that’s a fantastic vegetarian alternative to meat.
Kosher salt: Enhances all the natural flavors throughout the recipe.
Shallots: Bring a mild onion sweetness that builds the base flavor of the sauce.
Garlic cloves: Add a fragrant, savory punch that wakes up the palate.
Unsalted butter: Creates a smooth, rich foundation for the creamy sauce.
Flour: Thickens the sauce for that perfect creamy consistency.
Whole milk: Provides luscious creaminess to the sauce without making it overly heavy.
Nutmeg: Offers a subtle warmth that beautifully complements the Parmesan.
Freshly cracked black pepper: Adds just the right amount of spice and depth.
Crème fraîche: Gives the sauce a wonderful tang and silkiness that's simply divine.
Parmesan cheese: Brings savory umami and richness, enhancing the sauce and the topping perfectly.
Mozzarella cheese: Melts into gooey, bubbly layers that make every bite decadent.
Ricotta cheese: Adds creaminess and a fresh, mild flavor that balances the savory elements.
Fresh parsley: Brightens the dish with a pop of green and a touch of fresh herbal notes at the end.

How to Make Mushroom Lasagna with Creamy Parmesan Sauce Recipe

Step 1: Prepare the noodles

Start by boiling a large pot of salted water and cook the lasagna noodles until they’re perfectly al dente according to the package directions. This ensures that the noodles hold their structure during baking but remain tender and delightful in every bite.

Step 2: Sauté the mushrooms

In a large skillet, heat most of the olive oil over medium-high heat and gently brown the mushrooms with a pinch of kosher salt. Cooking them undisturbed at first allows their moisture to evaporate, concentrating their natural flavors and achieving a gorgeous golden color that adds depth and savoriness to the dish.

Step 3: Build the creamy Parmesan sauce

Using the same skillet, soften the shallots in the remaining olive oil until translucent, then add garlic and stir until fragrant. Creating the sauce starts by melting butter and whisking in flour to form a roux, then slowly blending in whole milk. Nutmeg, black pepper, crème fraîche, and plenty of freshly grated Parmesan get stirred in last, transforming the sauce into a velvety, flavorful marvel that will coat every layer beautifully.

Step 4: Assemble the layers

Spread a thin layer of the Parmesan sauce in a 9x13-inch baking dish, then lay down a layer of lasagna sheets. Layer the sauce, dollops of ricotta, shredded mozzarella, and the sautéed mushrooms. Repeating these layers two more times creates a rich stack of creamy, cheesy, and mushroom-filled goodness that bakes into pure magic.

Step 5: Bake to perfection

Cover the dish loosely with foil and bake it for 30 minutes, then remove the foil and continue baking for another 15 minutes to encourage bubbly, golden edges. Letting it rest for at least five minutes before serving helps everything settle, so each slice comes out clean and can be savored to the fullest.

How to Serve Mushroom Lasagna with Creamy Parmesan Sauce Recipe

A white large pan with handles holds cooked mushroom pieces with a rich brown color and slightly glossy texture spread out inside. A wooden spoon rests stirring the mushrooms, showing their varied shapes and sizes, some thick slices and some small whole caps. The pan sits on a white marbled surface with soft light coming from above, highlighting the mushrooms' meaty texture and the pan's creamy interior. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Finish your masterpiece with freshly cracked black pepper, extra Parmesan cheese, and a sprinkle of bright, chopped parsley. These final touches add visual appeal and layers of fresh flavor that lift the dish to another level, making each plate look as inviting as it tastes.

Side Dishes

Pair this luscious lasagna with simple, crisp sides such as a green leafy salad tossed with lemon vinaigrette or roasted seasonal vegetables. Light sides create a perfect balance, allowing the rich mushroom lasagna to shine without overwhelming the meal.

Creative Ways to Present

For a charming dinner party, serve the lasagna in individual ramekins or mini cast-iron skillets. Layer neatly and top with a fresh herb sprig for an elegant touch. Alternatively, a rustic family-style presentation in the baking dish encourages cozy sharing and ample seconds.

Make Ahead and Storage

Storing Leftovers

Store any leftover Mushroom Lasagna with Creamy Parmesan Sauce Recipe in an airtight container in the refrigerator for up to four days. The flavors even deepen after resting, making it a great option for next-day meals that taste just as wonderful.

Freezing

This lasagna freezes beautifully. Wrap it tightly in aluminum foil or place portions in freezer-safe containers. It can be frozen for up to three months, perfect for preparing in advance or salvaging leftovers without sacrificing flavor or texture.

Reheating

Reheat individual slices gently in the oven at 350°F, covered loosely with foil to prevent drying out, or zap in the microwave for a quicker option. Adding a splash of milk on top before reheating helps retain creaminess and keeps each serving luscious and delicious.

FAQs

Can I use other types of mushrooms for this lasagna?

Absolutely! While cremini or button mushrooms work wonderfully, feel free to mix in shiitake, oyster, or portobello mushrooms for additional depth and texture. Just be sure to sauté them well to bring out their full flavor.

Is this recipe suitable for vegetarians?

Yes, this Mushroom Lasagna with Creamy Parmesan Sauce Recipe is completely vegetarian. It’s rich and hearty without any meat, making it an excellent choice for meat-free meals that still satisfy.

Can I make this lasagna ahead of time before baking?

Definitely! Assemble the lasagna up to a day ahead, cover tightly with foil, and keep it refrigerated. When ready, bake directly from the fridge, just add a bit more baking time if needed until it’s bubbly and hot through.

What can I substitute if I don’t have crème fraîche?

If crème fraîche isn’t available, full-fat sour cream or a mix of sour cream and heavy cream can be used as alternatives. They provide similar creamy tang and richness, though the flavor might be subtly different.

How do I prevent the lasagna noodles from sticking together?

After boiling, rinse the noodles briefly under cold water and toss them lightly with a little olive oil. This keeps them separated and easier to handle when layering your lasagna.

Final Thoughts

Embracing this Mushroom Lasagna with Creamy Parmesan Sauce Recipe will surely become one of your kitchen triumphs. From the deeply satisfying creaminess of the sauce to the hearty mushrooms and the melty cheeses, every component works together to create a dish that’s both comforting and seriously impressive. I can’t wait for you to try it and share this cozy, soul-soothing recipe with your loved ones.