Creamy Mushroom Spinach Lasagna: A Hearty Vegetarian Comfort Food Recipe

how to make mushroom and spinach lasagna

Mushroom and spinach lasagna is a delightful twist on the classic Italian dish, combining earthy mushrooms, nutrient-rich spinach, and creamy béchamel sauce for a hearty and flavorful meal. This vegetarian-friendly recipe layers tender lasagna sheets with a savory mixture of sautéed mushrooms, wilted spinach, and a rich cheese blend, creating a comforting dish that’s both satisfying and elegant. Perfect for family dinners or special occasions, this lasagna offers a balance of textures and flavors, making it a standout addition to any menu. Whether you’re a seasoned cook or a beginner, mastering this recipe will elevate your culinary skills and impress your guests.

Characteristics Values
Main Ingredients Mushrooms, spinach, lasagna sheets, ricotta cheese, mozzarella cheese, Parmesan cheese, marinara sauce, olive oil, garlic, onion, salt, pepper, nutmeg
Prep Time 30 minutes
Cook Time 45-55 minutes
Total Time 75-85 minutes
Servings 6-8
Difficulty Level Intermediate
Cooking Method Baking
Temperature 375°F (190°C)
Key Steps Sauté mushrooms and spinach, prepare cheese mixture, layer ingredients, bake until bubbly and golden
Special Equipment 9x13 inch baking dish, large skillet, mixing bowls
Dietary Considerations Vegetarian (can be made vegan with substitutions)
Storage Refrigerate leftovers for up to 3 days; freeze for up to 1 month
Reheating Instructions Cover with foil and bake at 350°F (175°C) for 20-25 minutes
Popular Variations Adding chicken, using béchamel sauce instead of ricotta, incorporating different cheeses
Nutritional Information (per serving) Calories: ~350-400, Protein: ~15-20g, Carbohydrates: ~30-40g, Fat: ~15-20g
Tips Use fresh mushrooms and spinach for best flavor, avoid over-layering to prevent sogginess

anspore

Prepare béchamel sauce: Melt butter, whisk flour, gradually add milk, season with nutmeg, salt, and pepper

To prepare the béchamel sauce for your mushroom and spinach lasagna, start by melting 4 tablespoons of unsalted butter in a medium saucepan over medium heat. Allow the butter to melt completely, but be careful not to let it brown or burn. This step is crucial as it forms the base of your sauce and will influence its overall flavor and texture. Once the butter is fully melted, it’s ready for the next ingredient.

Next, whisk in ¼ cup of all-purpose flour, ensuring there are no lumps. This mixture, known as a roux, will thicken your sauce. Continuously whisk the flour and butter together for about 1-2 minutes, cooking out the raw flour taste. The roux should turn a light golden color, but avoid letting it darken too much, as this can alter the sauce’s flavor. This step is essential for creating a smooth and velvety béchamel.

Gradually add 3 cups of warm milk to the roux, pouring it in a slow, steady stream while whisking constantly. Adding the milk slowly prevents lumps from forming and ensures the sauce remains smooth. As you incorporate the milk, the sauce will begin to thicken. Lower the heat to a simmer and continue whisking until the béchamel reaches a creamy, coat-the-back-of-a-spoon consistency. This process typically takes about 5-7 minutes, so be patient and keep whisking to avoid any clumps.

Once the sauce has thickened, it’s time to season it. Add a pinch of ground nutmeg, which complements the earthy flavors of the mushroom and spinach lasagna. Season with salt and pepper to taste, keeping in mind that the sauce will be layered with other flavorful ingredients. Stir the seasonings well to ensure they are evenly distributed. Taste the béchamel and adjust the seasoning if needed, as a well-seasoned sauce will enhance the overall dish.

Finally, remove the béchamel sauce from the heat and let it cool slightly before using it in your lasagna. If the sauce thickens too much as it cools, you can thin it out with a splash of milk, whisking until it reaches the desired consistency. This creamy, flavorful béchamel will serve as a rich and binding layer in your mushroom and spinach lasagna, adding depth and richness to every bite. With your béchamel prepared, you’re one step closer to assembling a delicious and comforting lasagna.

anspore

Sauté mushrooms and spinach: Cook mushrooms until golden, add spinach, wilt, and season lightly

To begin the process of making mushroom and spinach lasagna, you’ll first focus on sautéing the mushrooms and spinach, a crucial step that builds flavor and texture. Start by heating a large skillet over medium heat and adding a tablespoon of olive oil or butter. Allow the oil to heat for about 30 seconds, ensuring it coats the bottom of the pan evenly. Add sliced mushrooms (button, cremini, or a mix of wild mushrooms work well) in a single layer, being careful not to overcrowd the pan. Overcrowding can cause the mushrooms to steam instead of sear, so cook them in batches if necessary. Let the mushrooms cook undisturbed for 3-4 minutes until they turn golden brown on one side, then stir and continue cooking for another 2-3 minutes until they are tender and deeply golden.

Once the mushrooms are golden, it’s time to add the spinach. Fresh spinach works best for this recipe, but if using frozen, make sure it’s thawed and thoroughly drained to avoid excess moisture. Add the spinach to the skillet in handfuls, stirring it into the mushrooms as it wilts. This process should take about 2-3 minutes, as the spinach collapses quickly. The combination of mushrooms and spinach will create a rich, earthy base for your lasagna. If there’s excess liquid in the pan, cook it off for another minute or two to ensure the mixture isn’t watery, as this could affect the lasagna’s texture.

As the spinach finishes wilting, season the mixture lightly to enhance its flavors. Add a pinch of salt, a grind of black pepper, and a pinch of nutmeg (optional but highly recommended, as it complements both mushrooms and spinach). You can also add a minced garlic clove or two during the last minute of cooking for an extra layer of flavor. Stir the seasonings through the mushroom and spinach mixture, ensuring they are evenly distributed. Taste a small spoonful and adjust the seasoning if needed, keeping in mind that the lasagna will have additional layers of cheese and sauce that will also contribute to the overall flavor.

This sautéed mushroom and spinach mixture will serve as one of the key layers in your lasagna, adding depth and a savory contrast to the creamy cheese and tomato sauce. Once seasoned, remove the skillet from the heat and set the mixture aside while you prepare the other components of the lasagna. The goal here is to create a well-balanced, flavorful filling that holds its own within the dish. Properly sautéing the mushrooms until golden and allowing the spinach to wilt completely ensures that each bite of the lasagna is packed with umami and freshness.

Finally, remember that this step is not just about cooking the vegetables but also about building a foundation for the lasagna’s overall taste and texture. The golden mushrooms provide a slight crunch and richness, while the wilted spinach adds a tender, leafy element. Together, they create a harmonious filling that pairs beautifully with the other layers. Once you’ve mastered this sautéing technique, you’ll find it’s a versatile skill that can be applied to other lasagna variations or even standalone side dishes. Now, with your mushroom and spinach mixture ready, you’re one step closer to assembling a delicious, vegetarian-friendly lasagna.

anspore

Layer lasagna: Alternate pasta sheets, béchamel, mushroom-spinach mix, and grated cheese

To begin layering your mushroom and spinach lasagna, start by spreading a thin layer of béchamel sauce evenly across the bottom of your baking dish. This initial layer prevents the pasta from sticking and ensures a creamy base. Next, place a single layer of cooked lasagna sheets over the béchamel, slightly overlapping them if necessary to cover the entire surface. The pasta sheets should be al dente, as they will continue to cook in the oven. Over the pasta, spoon a generous amount of the mushroom-spinach mix, spreading it evenly to create a consistent layer. The mix should be well-seasoned and slightly saucy to keep the lasagna moist. Finally, sprinkle a handful of grated cheese (such as mozzarella or Parmesan) over the mushroom-spinach layer, ensuring it’s evenly distributed to promote melting and browning.

Repeat the layering process, starting with another thin coat of béchamel sauce over the grated cheese. This helps bind the layers together and adds richness. Add the next layer of lasagna sheets, followed by another even spread of the mushroom-spinach mix. Press lightly with a spatula to compact the layers slightly, ensuring the lasagna holds together when served. Sprinkle another layer of grated cheese, maintaining consistency in thickness to avoid clumping. Each layer should be distinct yet cohesive, building the structure of the lasagna.

Continue alternating the layers—pasta sheets, béchamel, mushroom-spinach mix, and grated cheese—until you reach the top of the baking dish. Aim for at least 4 to 5 layers, depending on the depth of your dish. The final layer should always be a combination of béchamel sauce and a generous topping of grated cheese. This ensures a golden, bubbly crust when baked. Smooth the top layer with a spatula to create an even surface.

Pay attention to the edges of the dish while layering, as they tend to dry out more quickly. Ensure the mushroom-spinach mix and béchamel reach the sides of the dish to keep the pasta sheets moist. If using no-boil lasagna sheets, make sure each layer of béchamel and mushroom-spinach mix is slightly wetter to help the pasta cook properly. For a more indulgent touch, add small dollops of ricotta cheese or extra béchamel between layers for added creaminess.

Finish the layering by covering the top with a final sprinkle of grated cheese, focusing on full coverage to create a uniform crust. You can also add a light dusting of nutmeg or dried herbs like oregano for extra flavor. Once layered, let the lasagna sit for 10–15 minutes before baking to allow the pasta to absorb some moisture. This step ensures the lasagna cooks evenly and holds its shape when served. Proper layering is key to a delicious, well-structured mushroom and spinach lasagna.

anspore

Assemble and bake: Top with remaining béchamel and cheese, bake at 375°F for 30 minutes

To begin the assembly process of your mushroom and spinach lasagna, start by spreading a thin layer of béchamel sauce at the bottom of your baking dish. This will prevent the lasagna from sticking and add a creamy base. Next, arrange a layer of cooked lasagna sheets over the béchamel, ensuring they are slightly overlapping to cover the entire surface. Evenly distribute a generous portion of the mushroom and spinach mixture on top of the pasta sheets. The combination of earthy mushrooms and wilted spinach will create a flavorful and hearty filling.

Now, it's time to add the creamy element. Spoon a layer of the remaining béchamel sauce over the mushroom and spinach, making sure to cover the ingredients evenly. The béchamel will not only add richness but also help bind the lasagna together. Sprinkle a handful of grated cheese on top; a mix of mozzarella and Parmesan works wonderfully, providing both meltiness and a sharp flavor. Repeat this process, creating multiple layers, until all ingredients are used, ending with a layer of béchamel and a generous topping of cheese. This final layer of cheese will create a delicious, golden crust.

Once assembled, carefully place the lasagna dish in the preheated oven, set at 375°F. Baking at this temperature allows the lasagna to cook through without burning the top. After 30 minutes, the cheese should be melted and bubbly, with a beautiful golden-brown color. Keep a close eye on the lasagna during the last few minutes of baking to ensure it doesn't overbake. The edges might be slightly crispy, but the center should remain creamy and moist.

When the timer goes off, remove the lasagna from the oven and let it rest for a few minutes. This resting period is crucial, as it allows the layers to set, making it easier to serve neat slices. The aroma of the baked mushrooms, spinach, and cheese will be irresistible. Finally, serve the lasagna while it's still warm, and enjoy the fruits of your labor. This baking process ensures a delicious, comforting dish with a perfect texture and flavor combination.

Remember, the key to a successful lasagna is patience during the assembly and baking process. Each layer contributes to the overall taste and structure, and the final bake brings all the elements together. With this detailed approach, you'll create a mouthwatering mushroom and spinach lasagna that will impress any guest.

anspore

Rest and serve: Let cool 10 minutes, slice, and serve with garlic bread or salad

Once your mushroom and spinach lasagna emerges from the oven, golden and bubbling, resist the urge to dive in immediately. Letting it rest for 10 minutes is crucial. This resting period allows the layers to set, ensuring clean slices and preventing the filling from oozing out. Think of it as giving your lasagna time to relax and come together after its time in the heat. During this time, the flavors will also meld and intensify, creating a more harmonious dish.

Preheat your oven to 375°F (190°C) and prepare your mushroom and spinach filling while the pasta sheets boil.

While the lasagna rests, prepare your accompaniments. Garlic bread is a classic pairing, offering a crispy, flavorful contrast to the creamy lasagna. Simply slice a baguette, spread with softened butter mixed with minced garlic and parsley, and toast until golden. Alternatively, a fresh salad can provide a refreshing counterpoint to the richness of the lasagna. Opt for a simple green salad with a tangy vinaigrette or a more substantial option like a spinach and strawberry salad with balsamic dressing.

Slicing the lasagna requires a sharp knife and a gentle touch. Use a spatula to loosen the edges from the baking dish, then carefully cut through the layers, aiming for even portions. Remember, the resting time has done its job, so the slices should hold together beautifully.

Presentation is key. Arrange the lasagna slices on plates, garnishing with fresh herbs like basil or parsley for a pop of color and added freshness. Drizzle a little extra virgin olive oil over the top for a touch of richness. If serving with garlic bread, place a slice or two alongside the lasagna. For salad, consider serving it on the side in a separate bowl or plating it artistically beside the lasagna.

Finally, enjoy! This mushroom and spinach lasagna, paired with your chosen accompaniments, is a delicious and satisfying meal perfect for sharing with family and friends. The resting period ensures a perfect texture and presentation, making the wait well worth it.

Frequently asked questions

You’ll need lasagna noodles, mushrooms, spinach, ricotta cheese, mozzarella cheese, Parmesan cheese, marinara sauce, garlic, olive oil, salt, pepper, and optional herbs like basil or oregano.

Yes, you can use fresh spinach. Sauté it until wilted and squeeze out excess moisture before layering it in the lasagna.

It depends on the type of noodles. Traditional lasagna noodles need to be boiled, but no-boil noodles can be used directly if the lasagna is sufficiently saucy and baked long enough.

Bake it in a preheated oven at 375°F (190°C) for 35–45 minutes, or until the cheese is melted and bubbly. Let it rest for 10 minutes before serving.

Written by
Reviewed by

Explore related products

Share this post
Print
Did this article help you?

Leave a comment