Cheesy Mushroom and Spinach Lasagna You’ll Love

There’s something magical about a bubbling, cheesy lasagna coming out of the oven, right? Now imagine that classic comfort but with a twist—earthy mushrooms, tender spinach, creamy béchamel, and melty mozzarella in every bite. That’s exactly what this Mushroom and Spinach Lasagna delivers: comfort food meets veggie-packed goodness.

Fun fact: Lasagna has been around since ancient Rome! But adding spinach and mushrooms is a delicious evolution of the classic that even non-vegetarians can’t resist. It’s a hearty, satisfying dish that feels indulgent yet is packed with nutritious greens and umami-rich mushrooms.

Whether you’re a busy parent, a weeknight cook, or hosting a cozy family dinner, this recipe hits the sweet spot between easy, affordable, and absolutely crave-worthy.

If you loved our Creamy One Pan Coconut Lime Chicken or Garlic Parmesan Chicken Pasta, this lasagna will surely become a new favorite.

Let’s get baking!

What is Mushroom and Spinach Lasagna?

So, what exactly is Mushroom and Spinach Lasagna? Besides being a total crowd-pleaser, it’s a vegetarian spin on the classic Italian lasagna. Think layers of tender lasagna noodles, creamy béchamel sauce, sautéed mushrooms and spinach, all topped with golden, gooey cheese.

Why mushrooms and spinach? Because they’re a match made in kitchen heaven! Mushrooms bring that rich, savory depth (hello umami), while spinach adds a fresh, wholesome vibe. You’ve heard the saying, “the way to a man’s heart is through his stomach”, but let’s be honest—it works for everyone when there’s lasagna involved.

Curious? Hungry? Roll up your sleeves and let’s bake this deliciousness together!

Why You’ll Love This Mushroom and Spinach Lasagna

This lasagna isn’t just good—it’s comforting, cost-effective, and packed with flavor. Here’s why you’ll love it:

1. Creamy, Cheesy, and Irresistibly Good

The creamy béchamel sauce combined with melted mozzarella and Parmesan creates a luscious, rich texture. Each bite is a perfect harmony of soft pasta, earthy mushrooms, and tender spinach.

2. Budget-Friendly Homemade Comfort

Why order expensive takeout when you can whip up this restaurant-quality dish at home? The ingredients are simple and affordable, yet the final result tastes luxurious.

3. Flavor-Packed & Versatile

The combination of sautéed garlic mushrooms and fresh spinach brings layers of deep, savory flavor. Want more? Add ricotta for extra creaminess or a sprinkle of nutmeg for warmth.

If you enjoyed our Caldo de Res Recipe, you’ll appreciate how this lasagna delivers bold flavors in a comforting, family-style meal.

Ready to impress your family with a dish they’ll beg for again? Let’s dive in.

How to Make Mushroom and Spinach Lasagna

Quick Overview

This Mushroom and Spinach Lasagna is perfect for busy weeknights or cozy weekend dinners. With minimal prep and simple ingredients, you’ll have a restaurant-quality meal in about 1 hour. The creamy sauce, hearty veggies, and golden cheese topping make it irresistible.

Key Ingredients for Mushroom and Spinach Lasagna

Here’s what you’ll need:

• 9 lasagna noodles, cooked al dente
• 3 cups fresh spinach, roughly chopped
• 2 cups mushrooms (button or cremini), sliced
• 3 cups béchamel sauce (homemade or store-bought)
• 2 cups shredded mozzarella cheese
• 1 cup grated Parmesan cheese
• 2 cloves garlic, minced
• 1 tbsp olive oil
• Salt and black pepper, to taste
• A pinch of nutmeg (optional)

Step-by-Step Instructions

1. Prepare the Mushroom & Spinach Filling
   In a large skillet, heat olive oil over medium heat. Add minced garlic and sauté until fragrant. Toss in sliced mushrooms, season with salt and pepper, and cook until they release their moisture and turn golden. Add spinach and cook until wilted. Set aside.
2. Make the Béchamel Sauce
   (Or warm up store-bought if you’re short on time). A simple roux of butter, flour, and milk, seasoned with salt, pepper, and a pinch of nutmeg, gives the dish its creamy backbone.
3. Assemble the Lasagna
   In a baking dish, spread a thin layer of béchamel. Layer 3 lasagna noodles, mushroom-spinach mixture, béchamel, mozzarella, and Parmesan. Repeat layers, finishing with noodles, béchamel, and a generous cheese topping.
4. Bake to Perfection
   Preheat oven to 375°F (190°C). Cover lasagna with foil and bake for 25 minutes. Remove foil and bake another 10-15 minutes until golden and bubbly.
5. Rest & Serve
   Let the lasagna rest for 10 minutes before slicing. Serve hot and enjoy the cheesy, creamy goodness.

What to Serve Mushroom and Spinach Lasagna With

Pair your lasagna with:

• A fresh green salad with balsamic vinaigrette.
• Garlic bread or a crusty baguette.
• A glass of light red wine or sparkling water with lemon.
• Roasted vegetables like carrots, zucchini, or Brussels sprouts.

These sides balance the richness of the lasagna and make for a complete, satisfying meal.

For an elegant and comforting twist, try this delicious Mushroom and Spinach Lasagna that’s perfect for cozy dinners and family gatherings.

Top Tips for Perfecting Mushroom and Spinach Lasagna

• Fresh vs. Frozen Spinach: Fresh spinach gives better texture, but frozen works if thawed and drained well.
• Don’t Over-Sauce: Keep layers moist but not soggy.
• Cheese Tip: Mix mozzarella with a bit of provolone for extra flavor.
• Resting Time: Always let the lasagna rest after baking—it helps set the layers.
• Make Ahead: Assemble in advance, refrigerate, and bake later for easy meal prep.

Storing and Reheating Tips

• Refrigeration: Store leftovers in an airtight container in the fridge for up to 4 days.
• Freezing: Freeze portions in freezer-safe containers for up to 3 months.
• Reheating: For best results, reheat in the oven at 350°F (175°C) until warmed through. Microwave works for quick portions but may soften texture.
• Pro Tip: Add a splash of milk when reheating to keep it creamy.

Mushroom and Spinach Lasagna

This Mushroom and Spinach Lasagna is a vegetarian twist on the classic comfort food—layered with creamy béchamel, garlicky sautéed vegetables, melty mozzarella, and perfectly cooked pasta. Hearty, flavorful, and ideal for cozy dinners or family gatherings.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 40 minutes mins

Total Time 1 hour hr

Course Main Course

Cuisine Italian-American

Servings 6 servings

Calories 420 kcal

Ingredients

  

• 9 lasagna noodles cooked al dente
• 3 cups fresh spinach roughly chopped
• 2 cups mushrooms button or cremini, sliced
• 3 cups béchamel sauce homemade or store-bought
• 2 cups shredded mozzarella cheese
• 1 cup grated Parmesan cheese
• 2 cloves garlic minced
• 1 tbsp olive oil
• Salt and black pepper to taste
• A pinch of nutmeg optional

Instructions

 

• Prepare the filling: Sauté garlic in olive oil, add mushrooms and cook until browned. Add spinach and cook until wilted. Season with salt and pepper. Set aside.
• Make or warm béchamel: In a saucepan, make a roux with butter and flour, slowly whisk in milk. Season with salt, pepper, and nutmeg (if using) until thick and creamy.
• Assemble the lasagna: In a baking dish, layer béchamel sauce, noodles, mushroom-spinach mixture, mozzarella, and Parmesan. Repeat layers. Finish with noodles, béchamel, and extra cheese.
• Bake: Cover with foil and bake at 375°F (190°C) for 25 minutes. Uncover and bake an additional 10–15 minutes until bubbly and golden.
• Rest & serve: Let sit 10 minutes before slicing. Serve hot with salad or garlic bread.

Notes

Pros

• Comforting and indulgent with layers of flavor
• Vegetarian-friendly without sacrificing richness
• Crowd-pleasing and perfect for gatherings
• Easy to adapt with pantry staples
• Can be made ahead and baked later

Cons

• Slightly time-intensive compared to other pasta dishes
• Mushrooms and spinach can release moisture if not cooked properly
• Not ideal for freezing after baking due to dairy-based sauce

Keyword Comfort Food, easy lasagna recipe, family dinner, holiday pasta dish, meatless lasagna, mushroom lasagna, spinach lasagna, vegetarian lasagna

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