Creamy Spinach Mushroom Lasagna: 1 Delicious Recipe

August 30, 2025

Creamy spinach mushroom lasagna has become my go-to comfort food, bringing such warmth and deliciousness to our dinner table, especially on those chilly evenings. I remember the first time I successfully made this dish from scratch; the aroma of sautéed mushrooms and garlic filled my kitchen, promising an amazing meal. This easy creamy spinach mushroom lasagna is so satisfying, and the fact that it’s a truly homemade creamy spinach mushroom lasagna makes it even more special. It’s a recipe I’ve perfected over time, and I’m so excited to share it with you. Let’s get cooking!

Why You’ll Love This Creamy Spinach Mushroom Lasagna

This recipe is a winner for so many reasons:

The flavor is incredibly rich and satisfying, with earthy mushrooms and tender spinach enveloped in a velvety sauce.
It’s surprisingly quick to prepare, making it a perfect weeknight meal when you crave something special.
It’s a fantastic way to sneak in extra veggies, offering a healthier twist on a classic favorite.
The combination of a flavorful filling and a luscious spinach mushroom lasagna with creamy sauce makes it a crowd-pleaser.
It’s wonderfully budget-friendly, using common pantry staples for an impressive result.
This dish is pure comfort food, guaranteed to bring smiles to everyone at the table.
The creamy texture and savory taste of this spinach mushroom lasagna with creamy sauce are simply irresistible.
It’s a versatile vegetarian option that even meat-eaters rave about.

Ingredients for Creamy Spinach Mushroom Lasagna

Gathering these creamy spinach mushroom lasagna ingredients is the first step to a truly delicious meal. You’ll find that the quality of your ingredients really shines through in this dish.

12 lasagna noodles (regular or no-boil) – choose your favorite for ease
3 cups fresh spinach, chopped – wilts down to add moisture and nutrients
2 cups mushrooms, sliced – cremini or white button work best for that earthy flavor
2 tablespoons olive oil – for sautéing our veggies
Salt and pepper to taste – essential for bringing out all the flavors
2 cups ricotta cheese – the creamy velvety base of our filling
1 cup shredded mozzarella cheese – for that gooey, cheesy pull
½ cup grated Parmesan cheese – adds a sharp, nutty depth
1 large egg – helps bind the ricotta mixture together
4 tablespoons unsalted butter – the start of our luscious béchamel sauce
4 tablespoons all-purpose flour – thickens the sauce to perfection
4 cups whole milk – creates that signature creamy sauce
½ teaspoon garlic powder – a little aromatic boost
½ teaspoon onion powder – adds another layer of savory goodness
½ teaspoon ground nutmeg (optional) – a classic pairing that enhances the creaminess
Fresh parsley, chopped (optional garnish) – for a fresh finish

How to Make Creamy Spinach Mushroom Lasagna

Ready to assemble this amazing dish? Follow these simple steps for a truly delicious creamy spinach mushroom lasagna.

Step 1: First things first, let’s get that oven preheated to 375°F (190°C). If you’re using regular lasagna noodles, go ahead and cook them according to the package directions, then drain them and lay them out flat so they don’t stick. If you’re using no-boil noodles, you can skip this part!
Step 2: Grab a large skillet and heat 2 tablespoons of olive oil over medium heat. Toss in your sliced mushrooms and sauté them until they’re nice and tender, which usually takes about 5 to 7 minutes. Then, add your chopped fresh spinach and cook just until it wilts, about 2 to 3 minutes. Season everything with a pinch of salt and pepper, then take the skillet off the heat.
Step 3: In a medium bowl, combine the ricotta cheese, shredded mozzarella, grated Parmesan, and the large egg. Stir it all together until it’s nicely blended. Now, gently fold in that sautéed spinach and mushroom mixture. Give it another little season with salt and pepper. This is the heart of how to make creamy spinach mushroom lasagna!
Step 4: Melt the butter in a saucepan over medium heat. Whisk in the flour and let it cook for about a minute, stirring constantly. Slowly whisk in the milk, a little at a time, until the sauce is smooth and lump-free. Bring it to a gentle simmer, continuing to whisk, until the sauce thickens beautifully. Stir in the garlic powder, onion powder, and nutmeg if you’re using it. Taste and add salt and pepper as needed.
Step 5: Now for the assembly! Spread a thin, even layer of the Béchamel sauce on the bottom of your 9×13 inch baking dish. This prevents the noodles from sticking.
Step 6: Arrange a layer of lasagna noodles right over that sauce.
Step 7: Spoon half of that creamy ricotta and veggie mixture evenly over the noodles.
Step 8: Ladle about one-third of the remaining Béchamel sauce over the ricotta mixture. This is where the magic starts to happen, and you’re well on your way to knowing how to make creamy spinach mushroom lasagna.
Step 9: Add another layer of noodles, then spread the rest of the ricotta and veggie mixture, followed by another third of the Béchamel sauce.
Step 10: Top it all off with your final layer of noodles, and spread the remaining Béchamel sauce evenly over the very top.
Step 11: Cover the whole baking dish tightly with aluminum foil.
Step 12: Bake for 25 minutes. Then, carefully remove the foil and bake for another 20 to 25 minutes, or until the top is a beautiful golden brown and the lasagna is bubbly and heated through.
Step 13: Patience is key! Let the lasagna rest for at least 10 minutes before slicing and serving. This helps it set up. If you like, garnish with some fresh chopped parsley for a pop of color and freshness.

Creamy Spinach Mushroom Lasagna: 1 Delicious Recipe - Creamy Spinach Mushroom Lasagna - additional detail

Pro Tips for the Best Creamy Spinach Mushroom Lasagna

Want to elevate your lasagna game? These little tricks have made all the difference for me:

For an extra rich flavor, use a mix of mushrooms like cremini and shiitake.
Don’t skip wilting the spinach before adding it to the ricotta mixture; excess moisture can make your lasagna watery.
Taste and adjust seasoning at each stage – the ricotta mixture and the béchamel sauce – for the most balanced flavor.
If using regular lasagna noodles, slightly undercook them before layering; they’ll finish cooking in the oven.

What’s the secret to perfect Creamy Spinach Mushroom Lasagna?

The secret to a truly perfect Creamy Spinach Mushroom Lasagna lies in the balance of creamy sauces and perfectly cooked vegetables. Achieving that ideal texture for a cheesy spinach mushroom lasagna recipe means not overcooking the spinach and ensuring your béchamel is smooth and rich. For more tips on achieving perfect textures in cooking, you can explore resources on culinary techniques.

Can I make Creamy Spinach Mushroom Lasagna ahead of time?

Absolutely! You can assemble the entire lasagna up to 24 hours in advance. Cover it tightly with plastic wrap and then foil, and keep it refrigerated. Just remember to add a few extra minutes to the baking time if it’s coming straight from the fridge.

How do I avoid common mistakes with Creamy Spinach Mushroom Lasagna?

A couple of common pitfalls are a watery lasagna or a bland flavor. To avoid a watery dish, make sure to squeeze out any excess moisture from the cooked spinach. For better flavor, season each component – the veggies, the ricotta mix, and the béchamel – individually. Learning about proper food preparation can help prevent these issues, and you can find great advice on food preparation.

Creamy Spinach Mushroom Lasagna: 1 Delicious Recipe - Creamy Spinach Mushroom Lasagna - additional detail

Best Ways to Serve Creamy Spinach Mushroom Lasagna

This hearty Creamy Spinach Mushroom Lasagna is a meal in itself, but I love pairing it with a few simple sides to round out the experience. A crisp, fresh green salad with a light vinaigrette is always a winner, cutting through the richness beautifully. For a heartier meal, consider serving it alongside some garlic bread for dipping into any extra sauce, or even a simple side of roasted asparagus. If you’re looking for something a little different, this lasagna pairs wonderfully with a side of steamed green beans or a light Italian-style pasta salad. It’s a versatile dish that works well with many flavors, and if you’re leaning towards a lighter option, a simple spinach mushroom white lasagna can be achieved with a lighter béchamel, still delicious with these sides.

Nutrition Facts for Creamy Spinach Mushroom Lasagna

Here’s a breakdown of what you can expect in each serving of this delicious lasagna. Remember, these are approximate values as ingredient variations can affect the final numbers.

Calories: 450
Fat: 25g
Saturated Fat: 15g
Protein: 22g
Carbohydrates: 35g
Fiber: 4g
Sugar: 8g
Sodium: 750mg

Nutritional values are estimates and may vary based on specific ingredients used. For more information on understanding nutritional data, you can refer to resources like the National Library of Medicine.

How to Store and Reheat Creamy Spinach Mushroom Lasagna

After enjoying a slice (or two!) of this delightful creamy spinach mushroom lasagna, you’ll want to know how to keep the leftovers tasting just as good. Once it’s cooled down completely, usually about an hour after it comes out of the oven, portion the lasagna into airtight containers. This vegetarian creamy spinach mushroom lasagna can be stored in the refrigerator for up to 3 to 4 days. For longer storage, you can freeze portions for up to 3 months. When you’re ready to reheat, the best method is often in the oven. Place a slice in a small oven-safe dish, cover with foil, and bake at 350°F (175°C) for about 20-25 minutes, or until heated through. You can also reheat individual portions in the microwave, but be sure to use a microwave-safe dish and heat in short intervals, stirring in between, to prevent uneven cooking.

Frequently Asked Questions About Creamy Spinach Mushroom Lasagna

What makes this Creamy Spinach Mushroom Lasagna recipe so good?

This recipe is fantastic because it balances rich, creamy flavors with earthy vegetables so well. The combination of tender spinach, savory mushrooms, and a smooth béchamel sauce layered with pasta creates a truly comforting and satisfying dish, making it one of the best creamy spinach mushroom lasagna options out there. If you enjoy this type of comfort food, you might also like our turkey meatloaf recipe.

Can I add other vegetables to my Creamy Spinach Mushroom Lasagna?

Yes, absolutely! Feel free to get creative. Roasted zucchini, sautéed bell peppers, or even a layer of caramelized onions can add wonderful depth and flavor to your creamy spinach mushroom lasagna. Just make sure any added vegetables are cooked and moisture is removed before layering.

How do I make the spinach mushroom lasagna creamy without it being too heavy?

To achieve that perfect creamy texture without being overly heavy, focus on using good quality ricotta and a well-made béchamel sauce. Using whole milk for the béchamel provides richness, but you can also lighten it slightly by using 2% milk if preferred. Ensuring the spinach is well-drained is also key to preventing a watery, less creamy result.

Is this Creamy Spinach Mushroom Lasagna suitable for a dinner party?

Definitely! This creamy spinach mushroom lasagna is elegant enough for guests and can be assembled ahead of time, making entertaining much easier. It’s a guaranteed crowd-pleaser that offers a delicious vegetarian option for any gathering. For other party-friendly recipes, check out our Rotel Ranch Dip.

Variations of Creamy Spinach Mushroom Lasagna You Can Try

Once you’ve mastered the classic, don’t be afraid to play around with this fantastic dish! There are so many ways to customize your lasagna to suit your taste or dietary needs. Consider making it a spinach and mushroom lasagna creamy bake with a few simple swaps.

Vegan Creamy Spinach Mushroom Lasagna: Swap the ricotta for a cashew-based ricotta and use a plant-based milk and butter for the béchamel. Nutritional yeast can add a cheesy flavor.
Gluten-Free Version: Simply use gluten-free lasagna noodles and ensure your flour for the béchamel is a gluten-free blend.
Spicy Kick: Add a pinch of red pepper flakes to the sautéed vegetables or directly into the béchamel sauce for a touch of heat.
Different Cheeses: Experiment with adding a layer of provolone for extra meltiness or a bit of gorgonzola for a sharper flavor profile in your spinach and mushroom lasagna creamy bake.