Creamy Spinach & Mushroom Lasagna

The Ultimate Guide to Creamy Spinach & Mushroom Lasagna Recipe

Indulge in a warm and comforting plate of creamy spinach & mushroom lasagna. This vegetarian delight blends earthy mushrooms, fresh spinach, and creamy béchamel sauce, layered with lasagna noodles and gooey cheese for the perfect hearty meal. Whether you’re hosting a dinner party or preparing a family meal, this lasagna is sure to become a favorite.

Ingredients for Creamy Spinach & Mushroom Lasagna Recipe

To create a delicious creamy spinach & mushroom lasagna, you’ll need a balance of fresh vegetables, high-quality cheese, and perfectly cooked noodles. Here’s what you’ll need:

For the Mushroom & Spinach Filling

  • 2 tablespoons olive oil
  • 3 cups fresh spinach, roughly chopped
  • 2 cups mushrooms, sliced (button, cremini, or a mix)
  • 3 garlic cloves, minced
  • 1 small onion, finely chopped
  • 1 teaspoon dried thyme
  • 1 teaspoon dried oregano
  • Salt and pepper to taste

For the Béchamel Sauce

  • 4 tablespoons unsalted butter
  • 4 tablespoons all-purpose flour
  • 4 cups whole milk
  • 1/4 teaspoon ground nutmeg
  • Salt and pepper to taste

For the Lasagna Layers

  • 12 lasagna sheets, pre-cooked
  • 2 cups shredded mozzarella cheese
  • 1 cup grated Parmesan cheese
  • 1 cup ricotta cheese

How to Make Creamy Spinach & Mushroom Lasagna

Step 1: Prepare the Filling

  1. Heat olive oil in a large skillet over medium heat.
  2. Add onions and sauté until translucent. Stir in garlic and cook for another minute.
  3. Toss in the mushrooms, cooking until they release their moisture and turn golden brown.
  4. Add the spinach, thyme, and oregano, cooking just until the spinach wilts. Season with salt and pepper. Remove from heat and set aside.

Step 2: Make the Béchamel Sauce

  1. Melt butter in a saucepan over medium heat.
  2. Whisk in the flour and cook for 1–2 minutes, ensuring the mixture doesn’t brown.
  3. Slowly pour in the milk while whisking continuously to prevent lumps.
  4. Cook the sauce until thickened, about 5 minutes. Add nutmeg, salt, and pepper to taste.

Step 3: Layer the Lasagna

  1. Preheat your oven to 375°F (190°C).
  2. In a greased baking dish, spread a thin layer of béchamel sauce at the bottom.
  3. Place a layer of lasagna sheets on top, ensuring they slightly overlap.
  4. Spread some of the spinach and mushroom filling evenly over the noodles.
  5. Add dollops of ricotta cheese, sprinkle with mozzarella, and drizzle béchamel sauce.
  6. Repeat the layering process until all ingredients are used, finishing with a layer of béchamel topped with Parmesan cheese.

Step 4: Bake and Serve

  1. Cover the dish with foil and bake for 25 minutes.
  2. Remove the foil and bake for an additional 15 minutes, or until the top is golden and bubbling.
  3. Allow the lasagna to rest for 10 minutes before slicing.

Why You’ll Love This Recipe

  • Rich and Creamy: The béchamel sauce adds an irresistible creaminess.
  • Earthy and Flavorful: Mushrooms and spinach create a perfect pairing of textures and flavors.
  • Perfect for Vegetarians: A meat-free dish that doesn’t compromise on heartiness.
  • Customizable: Easily swap in gluten-free pasta or dairy-free cheese for dietary preferences.

Tips for the Best Creamy Spinach & Mushroom Lasagna

  • Use Fresh Ingredients: Opt for fresh spinach and mushrooms for the best flavors.
  • Season Each Layer: Lightly seasoning as you go enhances the overall taste.
  • Let It Rest: Allowing the lasagna to cool slightly makes slicing easier and helps the layers set.

FAQs

What can I substitute for ricotta cheese?
You can use cottage cheese, cream cheese, or even Greek yogurt as a substitute.

Can I make this lasagna ahead of time?
Yes, assemble the lasagna up to 24 hours in advance and store it in the fridge. Bake it when ready to serve.

How do I store leftovers?
Cover the lasagna tightly and refrigerate for up to 3 days. Reheat in the oven or microwave.

Can I freeze creamy spinach & mushroom lasagna?
Absolutely! Assemble the lasagna, cover tightly, and freeze for up to 3 months. Bake directly from frozen, adding extra time.

What are some side dishes that pair well with this lasagna?
A simple green salad, garlic bread, or roasted vegetables complement the dish beautifully.

Can I add other vegetables to the recipe?
Feel free to include zucchini, bell peppers, or even roasted butternut squash for added variety.

Conclusion

This creamy spinach & mushroom lasagna recipe is a crowd-pleaser that combines comforting flavors with gourmet appeal. From the tender spinach and umami-packed mushrooms to the velvety béchamel sauce, every bite is pure indulgence. Serve it with your favorite sides, and you have a meal perfect for any occasion.