The rich, enticing aroma wafted through my kitchen, instantly transporting me to a cozy Italian trattoria. Enter the Creamy Spinach & Mushroom Lasagna, a delightful vegetarian spin that marries lush layers of tender noodles with earthy mushrooms and vibrant spinach. What sets this dish apart is the velvety béchamel sauce, a creamy hug of ricotta, mozzarella, and Parmesan that even meat lovers will adore. Not only is it a make-ahead marvel perfect for busy weeknights, but its customizable nature means you can easily toss in your favorite veggies or cheeses. Trust me, this dish is bound to bring a smile to every face at the dinner table. Ready to elevate your lasagna game? Let’s dive into this comforting recipe that’s sure to become a favorite!

Why is this lasagna so special?
Creamy Layers: Each bite of this Creamy Spinach & Mushroom Lasagna is like a warm embrace, thanks to the sumptuous béchamel sauce, delightful cheeses, and perfectly cooked noodles.
Customizable Goodness: Love experimenting? Swap out veggies or cheeses for endless variations! Toss in some zucchini or try a gluten-free option to cater to your family’s tastes.
Make-Ahead Marvel: Whip it up before a busy week, and simply bake when you’re ready for a comforting meal. The flavors only deepen after a day in the fridge!
Crowd-Pleasing Delight: You’ll win over even the pickiest of eaters with this hearty vegetarian dish. It’s a guaranteed crowd-pleaser, making every gathering feel special.
Easy Preparation: With straightforward instructions, you can confidently tackle this recipe, impressing friends and family alike. Pair it with a side salad and garlic bread for a complete feast!
Creamy Spinach & Mushroom Lasagna Ingredients
For the Lasagna
- Lasagna Noodles – Choose gluten-free noodles if preferred; they’ll maintain the dish’s structure beautifully.
- Spinach – Fresh or frozen works great; it adds nutrition and a vibrant color to your layers.
- Mushrooms – Opt for button or cremini; their earthy flavor enhances the overall richness of the lasagna.
For the Cheese Mixture
- Ricotta Cheese – This brings creaminess; cottage cheese can be a lighter swap if you’re watching calories.
- Mozzarella Cheese – Use low-fat options if desired; it melts beautifully for that gooey texture.
- Parmesan Cheese – Adds a wonderful salty flavor; swap for Pecorino for a sharper kick.
For the Sauce
- Béchamel Sauce or Alfredo Sauce – Homemade offers the best flavor; however, high-quality store-bought versions save time without compromising taste.
This Creamy Spinach & Mushroom Lasagna is a delicious, hearty dish that will surely leave everyone at your table smiling!
Step‑by‑Step Instructions for Creamy Spinach & Mushroom Lasagna
Step 1: Cook the Noodles
Begin by boiling a large pot of salted water. Cook the lasagna noodles according to the package instructions, usually for about 8-10 minutes until al dente. Once cooked, drain them in a colander and lay them flat on a clean kitchen towel to prevent sticking. Set aside as you prepare the filling.
Step 2: Sauté Spinach and Mushrooms
In a large skillet, heat 2 tablespoons of olive oil over medium heat. Add sliced mushrooms and sauté for 5-7 minutes until they turn golden brown. Then, add 4 cups of fresh spinach and cook until wilted, about 2-3 minutes. Stir well and remove from heat, allowing the mixture to cool slightly before combining with cheese.
Step 3: Prepare Cheese Mixture
In a mixing bowl, combine 15 ounces of ricotta cheese with salt, pepper, and a sprinkle of your favorite herbs, such as basil or oregano. Stir until well blended. This creamy cheese mixture will bring richness to your Creamy Spinach & Mushroom Lasagna, adding delightful flavor to each layer.
Step 4: Make Béchamel Sauce
In a medium saucepan, melt 4 tablespoons of butter over low heat. Whisk in 4 tablespoons of flour, stirring for about 2 minutes until golden. Gradually pour in 2 cups of milk while whisking continuously, until the sauce thickens and becomes smooth, about 5-7 minutes. Season with a pinch of nutmeg, creating a luscious base for the lasagna.
Step 5: Layer Lasagna
Preheat your oven to 375°F (190°C). Start layering your Creamy Spinach & Mushroom Lasagna in a greased baking dish. Spread a thin layer of béchamel sauce on the bottom, followed by a layer of noodles. Add the cheese mixture, then the sautéed spinach and mushrooms, a drizzle of béchamel, and repeat the layers until ingredients are used up, finishing with béchamel on top.
Step 6: Bake
Cover the baking dish with foil and place it in the preheated oven. Bake the lasagna for 35 minutes. After 35 minutes, remove the foil and sprinkle with shredded mozzarella and Parmesan cheese. Bake uncovered for an additional 10-15 minutes, or until the top is bubbly and golden brown.
Step 7: Rest & Serve
Once baked to perfection, remove the Creamy Spinach & Mushroom Lasagna from the oven and let it rest for about 10-15 minutes. This resting period allows the layers to set beautifully for easy slicing. Serve warm and watch as this scrumptious dish brings joy to the dinner table!

Expert Tips for Creamy Spinach & Mushroom Lasagna
Prevent Watery Layers: Squeeze excess moisture from spinach after cooking to avoid watery lasagna, ensuring every layer is rich and creamy.
Use Fresh Noodles: If you opt for fresh lasagna sheets, reduce the baking time by 5-10 minutes. This keeps the texture perfectly tender in this Creamy Spinach & Mushroom Lasagna.
Make-Ahead Advantage: Assemble the lasagna a day in advance and refrigerate. Baking it fresh later enriches the flavors and makes weeknight dinners a breeze.
Customize with Care: Feel free to swap out vegetables or cheeses, but keep in mind that wet veggies like zucchini require extra drying to prevent sogginess.
Layer Thoughtfully: When layering, ensure an even distribution of the filling and béchamel to avoid uneven cooking and enhance flavor throughout this delightful dish.
Make Ahead Options
These Creamy Spinach & Mushroom Lasagna is a fantastic option for busy home cooks looking to save time during the week! You can assemble the entire lasagna and refrigerate it for up to 3 days before baking. If you prefer to prep even further ahead, this delicious dish can be frozen for up to one month. To maintain the quality, wrap the assembled lasagna tightly with plastic wrap and foil before freezing. When you’re ready to enjoy, simply thaw it in the refrigerator overnight and bake it at 375°F for about 45-50 minutes, or until bubbly and golden. Enjoy restaurant-quality comfort with minimal effort!
How to Store and Freeze Creamy Spinach & Mushroom Lasagna
Fridge: Keep leftover Creamy Spinach & Mushroom Lasagna in an airtight container for up to 3 days, ensuring it remains moist and flavorful.
Freezer: Wrap the assembled lasagna tightly in plastic wrap and aluminum foil, then freeze for up to 1 month. It’s a perfect make-ahead option!
Reheating: Thaw frozen lasagna overnight in the fridge. Reheat individual portions in the oven at 350°F (175°C) for 20-25 minutes or microwave until heated through.
Make-Ahead Tip: You can assemble the lasagna a day early before refrigerating. The flavors will meld beautifully, making it even tastier when baked!
What to Serve with Creamy Spinach & Mushroom Lasagna
Create the perfect meal experience to complement your next gathering.
- Garlic Bread: This classic side adds a crispy, buttery crunch, perfect for scooping up leftover béchamel sauce.
- Mixed Green Salad: A fresh, tangy salad with lemon vinaigrette adds a delightful contrast to the rich lasagna, balancing the meal beautifully.
- Roasted Vegetables: Seasonal roasted veggies, such as carrots and zucchini, provide a sweet earthiness that enhances the lasagna’s flavors.
- Grilled Corn on the Cob: Sweet, charred corn brings a delightful crunch and a burst of flavor, making it a fun addition to any table.
- Herb-Infused Olive Oil: Drizzle a fragrant, herb-infused olive oil over the lasagna before serving to add an aromatic touch and elevate the dish’s flavors.
- Red Wine: A light-bodied red, like Pinot Noir, complements the creamy textures and earthy notes of the mushrooms beautifully.
- Tiramisu: Finish on a sweet note with this classic Italian dessert; the coffee and cocoa flavors offer a lovely contrast after a hearty meal.
- Lemon Sorbet: For a lighter dessert option, lemon sorbet provides a refreshing cleanse and a delightful zing after the creamy richness.
Creamy Spinach & Mushroom Lasagna Variations
Feel free to let your creativity shine as you customize this recipe to your taste preferences and dietary needs!
-
Extra Veggie Boost: Add layers of roasted zucchini, bell peppers, or swap spinach for kale or chard for a bold twist. Each vegetable adds its unique texture and flavor, transforming the lasagna into your family’s favorite rendition.
-
Vegan Version: For a plant-based delight, substitute all cheeses with vegan options and create a creamy dairy-free béchamel using cashews or almond milk. This variation ensures that everyone can enjoy a slice without sacrificing flavor!
-
Cheese Swaps: Experiment with different cheeses! Try goat cheese for a tangy twist or a mix of Gruyere for that delightful nuttiness. Each cheese brings another dimension to the rich layers.
-
Gluten-Free Option: Use gluten-free lasagna noodles to make this hearty dish accessible to those avoiding gluten. They maintain the integrity while allowing everyone to savor this comforting meal.
-
Herb Lovers: Elevate the flavor by adding fresh herbs like basil, parsley, or thyme into both the cheese mixture and béchamel sauce. The aromatic ingredients will infuse your lasagna with an inviting fragrance.
-
Spice It Up: If you enjoy a spicy kick, incorporate red pepper flakes or diced jalapeños into your cheese mixture. This twist is perfect for those who love extra heat in their meals!
-
Creamier Texture: For an ultra-luxurious experience, blend in a touch of cream cheese or sour cream into the ricotta mixture. This addition makes the filling irresistibly creamy.
For delightful pesto flavor infused in your lasagna, try drizzling some homemade or store-bought Crab Bisque over each layer. Not only is it adaptable, but making this vegetarian lasagna truly meets everyone’s palate. Enjoy crafting your own signature dish!

Creamy Spinach & Mushroom Lasagna Recipe FAQs
What type of spinach should I use?
You can use either fresh or frozen spinach for this Creamy Spinach & Mushroom Lasagna. If using fresh, aim for about 4 cups, and remember to sauté it until wilted. Frozen spinach is convenient; just ensure you thoroughly drain and squeeze out excess moisture to avoid a watery lasagna.
How should I store leftover lasagna?
Absolutely! Store any leftover Creamy Spinach & Mushroom Lasagna in an airtight container in the refrigerator for up to 3 days. Make sure it’s well-sealed to keep it moist and flavorful for your next meal!
Can I freeze the lasagna, and if so, how?
Yes! To freeze your Creamy Spinach & Mushroom Lasagna, wrap it tightly in plastic wrap followed by aluminum foil. This will keep it fresh for up to 1 month. When you’re ready to bake it, thaw it overnight in the refrigerator, then bake at 375°F (190°C) until heated through, approximately 35-45 minutes.
What can I do to prevent my lasagna from being watery?
To prevent a soggy lasagna, it’s crucial to squeeze out the excess moisture from your sautéed spinach before layering it in. Additionally, if using vegetables like zucchini that hold a lot of water, slice them thinly and sauté them until they’re slightly dry beforehand.
Are there any dietary considerations for this recipe?
Absolutely! The Creamy Spinach & Mushroom Lasagna is vegetarian, but you can make it gluten-free by using gluten-free lasagna noodles. For allergies, double-check your cheese options, especially if substituting for dairy-free varieties. Feel free to experiment with plant-based cheese or nut-based béchamel to make it vegan-compatible!

Creamy Spinach & Mushroom Lasagna That's Worth the Wait
Ingredients
Equipment
Method
- Cook the Noodles: Boil a large pot of salted water. Add lasagna noodles and cook according to package instructions (about 8-10 minutes) until al dente. Drain and lay flat on a towel to prevent sticking.
- Sauté Spinach and Mushrooms: Heat 2 tablespoons of olive oil in a skillet. Sauté sliced mushrooms for 5-7 minutes until golden brown. Add spinach and cook until wilted (2-3 minutes). Remove from heat.
- Prepare Cheese Mixture: In a bowl, mix ricotta cheese with salt, pepper, and herbs until well blended.
- Make Béchamel Sauce: Melt 4 tablespoons of butter in a saucepan. Whisk in flour for 2 minutes, then gradually add milk while whisking until thickened (5-7 minutes). Season with nutmeg.
- Layer Lasagna: Preheat oven to 375°F (190°C). In a greased baking dish, layer béchamel sauce, noodles, cheese mixture, sautéed spinach and mushrooms. Repeat layers, finishing with béchamel on top.
- Bake: Cover with foil and bake for 35 minutes. Remove foil, sprinkle with mozzarella and Parmesan, and bake uncovered for another 10-15 minutes until bubbly and golden.
- Rest & Serve: Let the lasagna rest for 10-15 minutes before slicing and serving.

Leave a Reply