Delicious White Lasagna with Spinach and Mushrooms Unveiled

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The aroma of bubbling béchamel sauce filled my kitchen, instantly whisking me away to cozy holiday gatherings and laughter shared over hearty meals. Enter my Creamy White Lasagna with Spinach and Mushrooms—a delightful vegetarian dish that beautifully merges comfort and elegance. With layers of creamy béchamel coating tender noodles and a hearty mix of earthy spinach and mushrooms, this recipe is not just a meal but an unforgettable experience. The beauty of this white lasagna lies in its quick prep time, making it perfect for last-minute celebrations, while also serving as a crowd-pleaser that will leave everyone asking for seconds. Are you ready to elevate your dinner table with this comforting twist on a classic dish? Let’s dive into the details!

Why is this White Lasagna a Must-Try?

Unforgettable flavors: This creamy white lasagna melds fresh spinach and earthy mushrooms with a rich béchamel, delivering a taste that’s both comforting and sophisticated.

Quick prep time: With easy-to-find ingredients, you’ll whip this dish up in no time—perfect for unexpected gatherings!

Versatile recipe: Feel free to switch up the veggies or cheese to cater to your family’s preferences, like adding delicious Ham Cheese Spinach or using a mix of cheeses for added complexity.

Crowd-pleasing appeal: Your guests will be impressed with this vegetarian delight, making it an ideal centerpiece for holiday feasts or cozy family dinners.

Prep-ahead option: You can assemble ahead of time, allowing the flavors to meld, which is a fantastic timesaver on busy nights. Want to serve a delicious side? Pair it with a simple salad—a perfect complement to your creamy masterpiece!

White Lasagna with Spinach and Mushrooms Ingredients

Perfect for your next gathering!

For the Béchamel Sauce

  • Unsalted Butter – Provides richness to the béchamel sauce; use margarine for a dairy-free option.
  • Minced Fresh Garlic – Adds aromatic flavor; garlic powder works in a pinch.
  • All-Purpose Flour – Thickens the béchamel for creamy consistency; gluten-free flour is a great substitute.
  • Half and Half – Contributes creaminess to the sauce; whole milk or non-dairy cream can be used instead.
  • Whole Milk – Enhances the richness; non-dairy alternatives are available if needed.
  • Grated Parmesan Cheese – Adds depth to the sauce; replace with nutritional yeast for a vegan option.
  • Kosher Salt – Essential for balanced flavor; use table salt in a pinch, adjusting the quantity.
  • Black Pepper – Offers a mild spice; omit for a milder flavor profile.
  • Ground Nutmeg – Provides warmth to the sauce; feel free to skip if not on hand.

For the Filling

  • Olive Oil – For sautéing the vegetables; vegetable or canola oil work as substitutes.
  • Baby Bella Mushrooms – Offer earthy flavor; any mushroom variety, like cremini or portabella, works well.
  • Fresh Baby Spinach – Adds both health benefits and color; kale or Swiss chard can be used instead.
  • Whole Milk Ricotta Cheese – Forms a creamy cheese filling; substitute with cottage cheese for a lighter option.
  • Large Eggs – Binds the cheese mixture; for a vegan version, use a flax or chia mix.

For Assembly

  • Oven-Ready Lasagna Noodles – No pre-cooking needed; ensure traditional noodles are cooked al dente if not oven-ready.
  • Shredded Mozzarella Cheese – Melts beautifully for a topping; use dairy-free cheese for a vegan alternative.

Step‑by‑Step Instructions for White Lasagna with Spinach and Mushrooms

Step 1: Prepare the Béchamel Sauce
In a medium saucepan, melt 4 tablespoons of unsalted butter over medium heat. Add 2 minced garlic cloves and sauté until fragrant, about 1 minute. Whisk in ¼ cup of all-purpose flour, stirring constantly until absorbed, which should take about 2 minutes. Gradually add 1 cup of half and half and 1 cup of whole milk, continuously whisking until the mixture thickens, approximately 5-7 minutes. Stir in 1 cup of grated Parmesan, salt, pepper, and a pinch of nutmeg, then set aside.

Step 2: Cook Vegetables
In a skillet, heat 2 tablespoons of olive oil over medium heat. Add 8 ounces of sliced baby bella mushrooms and sauté until they become lightly browned, around 5 minutes. Next, add another minced garlic clove and 2 cups of fresh baby spinach, cooking until the spinach wilts, which should take about 3 minutes. Once done, remove from heat and allow the mixture to cool slightly.

Step 3: Make Cheese Mixture
In a mixing bowl, combine 15 ounces of whole milk ricotta cheese, 2 large eggs, ½ cup of the remaining grated Parmesan, and a sprinkle of salt and pepper. Mix until smooth, and then fold in the cooled mushroom and spinach combination. Ensure that everything is evenly incorporated to create a creamy filling for your white lasagna.

Step 4: Assemble Lasagna
Preheat your oven to 375°F (190°C). Grease a 9×13 inch baking dish for easy removal. Begin layering by spreading a thin layer of the béchamel sauce on the bottom. Add the first layer of oven-ready lasagna noodles, followed by a layer of the ricotta mixture, a sprinkle of shredded mozzarella cheese, and more béchamel sauce. Repeat the layers, finishing with a final layer of noodles topped with béchamel and a generous layer of mozzarella.

Step 5: Bake
Cover the assembled lasagna tightly with foil to retain moisture during cooking. Bake in the preheated oven for 50 minutes. After this time, remove the foil and bake uncovered for an additional 10 minutes, allowing the top to become golden and bubbly. Once done, remove from the oven and let it cool for about 15 minutes before slicing, ensuring clean cuts through the creamy layers of your white lasagna with spinach and mushrooms.

Make Ahead Options

These Creamy White Lasagna with Spinach and Mushrooms are perfect for busy home cooks looking to save time! You can assemble the entire dish up to 3 days in advance and simply refrigerate it, covered tightly to maintain freshness. To keep the layers from getting soggy, make sure the béchamel sauce cools slightly before layering. When you’re ready to serve, just preheat your oven to 375°F and bake the lasagna straight from the refrigerator, adding an extra 10-15 minutes to the cooking time for the best results. This way, you’ll have a delicious and hearty meal with minimal effort, allowing you to enjoy time with family while the flavors meld beautifully in the oven.

Storage Tips for White Lasagna with Spinach and Mushrooms

  • Fridge: Store your assembled and uncooked white lasagna in the refrigerator, tightly covered, for up to 3 days to retain freshness.
  • Freezer: If you need to prepare ahead, wrap the assembled dish in plastic wrap and foil, and freeze for up to 2 months. Thaw it in the fridge before baking to ensure even cooking.
  • Leftovers: Once baked, leftover white lasagna can be stored in an airtight container in the fridge for 3-5 days. Reheat in the oven or microwave, ensuring it’s warmed through.
  • Reheating: For best results, reheat single portions in the oven at 350°F for about 20 minutes, covering with foil to keep moisture in for a deliciously creamy meal.

Expert Tips for White Lasagna

  • Resting Period: Allow the lasagna to cool for at least 15 minutes after baking to ensure easier slicing and serving of the creamy layers.
  • Fresh Ingredients: Use fresh spinach and mushrooms for the best flavor experience—frozen options may result in a watery filling.
  • Moisture Control: Cover the baking dish tightly with foil while baking to keep the béchamel sauce from drying out; remove it only in the last 10 minutes of baking.
  • Cheese Variations: Don’t hesitate to mix different cheeses, such as gouda or fontina, in your filling for an extra flavorful twist to your white lasagna with spinach and mushrooms.
  • Layer Evenly: Ensure your layers are even to prevent the noodles from becoming too soggy or tough; this helps maintain the perfect texture in every bite.

White Lasagna with Spinach and Mushrooms Variations

Feel free to get creative with this white lasagna recipe, making it your own with these delightful ideas!

  • Vegetable Swap: Substitute vegetables such as broccoli or asparagus for the spinach and mushrooms for a fresh twist. Brighten each bite with seasonal favorites!
  • Cheese Blend: Experiment with different cheese blends like fontina or gouda for a richer flavor profile. Each cheese brings its own charm, enhancing the overall experience.
  • Spicy Kick: For an extra zing, consider adding crushed red pepper flakes to the cheese mixture. A dash of heat adds a surprising layer, perfect for fiery palettes!
  • Gluten-Free: Use gluten-free lasagna noodles for those avoiding gluten, ensuring everyone at the table can enjoy this comforting dish. It’s a seamless switch that maintains deliciousness.
  • Vegan Version: Replace the ricotta with cashew cream and the eggs with a flax or chia seed mix for a fully vegan take on this creamy classic. This version keeps it indulgent without compromising values.
  • Herb Infusion: Elevate your béchamel by stirring in fresh herbs like thyme or basil before layering. Aromatic herbs can take your flavors to new heights, making every bite sing!
  • Nutty Crunch: Consider adding toasted pine nuts or walnuts in the vegetable layer for added texture and nutrition. A delightful crunch balances the creaminess, making each forkful exciting.
  • Layering Twist: Incorporate layers of a simple tomato sauce in between for a surprising kick and colorful contrast. This twist creates a vibrant flavor profile that’s both classic and innovative.

Feeling inspired? Make this white lasagna your own, and don’t forget to pair it with a refreshing side salad or some Garlic Shrimp Spinach for a delectable meal!

What to Serve with Creamy White Lasagna with Spinach and Mushrooms

The perfect meal deserves delightful accompaniments to enhance flavors and create a memorable dining experience.

  • Garlic Bread: Perfectly buttery and crispy, it’s a classic choice for soaking up the creamy béchamel sauce.
  • Refreshing Salad: A light arugula or mixed greens salad with lemon vinaigrette adds a zesty contrast to the richness of the lasagna.
  • Roasted Vegetables: Nutty and caramelized, roasted seasonal veggies like zucchini and bell peppers bring brightness to the plate.
  • Grilled Asparagus: Tender and slightly charred, asparagus drizzled with balsamic glaze is an elegant and healthy pairing choice.
  • Herbed Rice: Fluffy rice seasoned with fresh herbs complements the lasagna beautifully, soaking up its creamy goodness without overpowering it.
  • Sparkling Water: A glass of chilled sparkling water or a light white wine cuts through the richness, refreshing your palate between bites.
  • Tiramisu: End on a sweet note with a classic coffee-flavored tiramisu, balancing the savory aspects of your meal for a well-rounded experience.

White Lasagna with Spinach and Mushrooms Recipe FAQs

How do I choose the best spinach and mushrooms for this recipe?
Absolutely! Look for fresh spinach with vibrant green leaves without any dark spots or wilting. For mushrooms, baby bella mushrooms should be firm and free of sliminess. If you see any browning or dark spots, it’s best to skip those.

What is the best way to store leftover white lasagna?
Very! After baking, allow the lasagna to cool, then transfer it to an airtight container or cover it tightly with foil. It can be stored in the fridge for 3-5 days. Just reheat in the oven or microwave when you’re ready to enjoy!

Can I freeze the uncooked lasagna?
Absolutely! To freeze your assembled lasagna, wrap it tightly in plastic wrap and aluminum foil. It can last in the freezer for up to 2 months. When you’re ready to make it, thaw it in the fridge overnight before baking to ensure even cooking.

What if my béchamel sauce is too thick or lumpy?
No worries! If your béchamel turns out too thick, you can whisk in a little more milk over low heat until it’s smooth to your desired consistency. For lumps, just keep whisking—it should smooth out as it heats. If all else fails, try straining the sauce through a fine mesh sieve.

Are there any dietary concerns I should consider with this recipe?
Definitely! This white lasagna contains dairy, so those with lactose intolerance might need to opt for non-dairy alternatives like almond or oat milk for the béchamel. If cooking for someone with an egg allergy, substitute the eggs in the ricotta mixture with a flaxseed or chia seed mix (1 tablespoon of flaxseed or chia mixed with 3 tablespoons of water equals one egg), letting it sit until it gets gelatinous before mixing in.

How can I make this recipe gluten-free?
Very much! To make a gluten-free version of this creamy white lasagna, simply substitute the regular lasagna noodles with gluten-free noodles. Ensure that your flour for the béchamel is also gluten-free, and you’re all set to enjoy this satisfying dish!

White Lasagna with Spinach and Mushrooms

Delicious White Lasagna with Spinach and Mushrooms Unveiled

Creamy White Lasagna with Spinach and Mushrooms is a delightful vegetarian dish perfect for gatherings.
Prep Time 30 minutes
Cook Time 1 hour
Resting Time 15 minutes
Total Time 1 hour 45 minutes
Servings: 8 slices
Course: Dinner
Cuisine: Italian
Calories: 400

Ingredients
  

For the Béchamel Sauce
  • 4 tablespoons Unsalted Butter Use margarine for a dairy-free option.
  • 2 cloves Minced Fresh Garlic Garlic powder works in a pinch.
  • 1/4 cup All-Purpose Flour Gluten-free flour is a substitute.
  • 1 cup Half and Half Whole milk or non-dairy cream can be used.
  • 1 cup Whole Milk Non-dairy alternatives are available.
  • 1 cup Grated Parmesan Cheese Nutritional yeast can be used for vegan.
  • 1 teaspoon Kosher Salt Adjust quantity if using table salt.
  • 1/2 teaspoon Black Pepper Omit for a milder flavor.
  • 1/4 teaspoon Ground Nutmeg Skip if not available.
For the Filling
  • 2 tablespoons Olive Oil Use vegetable or canola oil as substitutes.
  • 8 ounces Baby Bella Mushrooms Any mushroom variety works well.
  • 2 cups Fresh Baby Spinach Kale or Swiss chard can be used.
  • 15 ounces Whole Milk Ricotta Cheese Cottage cheese can be used.
  • 2 large Eggs Use flax or chia mix for vegan.
For Assembly
  • 12 ounces Oven-Ready Lasagna Noodles Ensure traditional noodles are cooked al dente.
  • 3 cups Shredded Mozzarella Cheese Use dairy-free cheese for a vegan alternative.

Equipment

  • medium saucepan
  • Skillet
  • mixing bowl
  • 9x13 inch baking dish

Method
 

Step‑by‑Step Instructions
  1. In a medium saucepan, melt 4 tablespoons of unsalted butter over medium heat. Add 2 minced garlic cloves and sauté until fragrant, about 1 minute. Whisk in ¼ cup of all-purpose flour, stirring constantly until absorbed, which should take about 2 minutes. Gradually add 1 cup of half and half and 1 cup of whole milk, continuously whisking until the mixture thickens, approximately 5-7 minutes. Stir in 1 cup of grated Parmesan, salt, pepper, and a pinch of nutmeg, then set aside.
  2. In a skillet, heat 2 tablespoons of olive oil over medium heat. Add 8 ounces of sliced baby bella mushrooms and sauté until they become lightly browned, around 5 minutes. Next, add another minced garlic clove and 2 cups of fresh baby spinach, cooking until the spinach wilts, which should take about 3 minutes. Once done, remove from heat and allow the mixture to cool slightly.
  3. In a mixing bowl, combine 15 ounces of whole milk ricotta cheese, 2 large eggs, ½ cup of the remaining grated Parmesan, and a sprinkle of salt and pepper. Mix until smooth, and then fold in the cooled mushroom and spinach combination.
  4. Preheat your oven to 375°F (190°C). Grease a 9x13 inch baking dish. Begin layering by spreading a thin layer of the béchamel sauce on the bottom. Add the first layer of oven-ready lasagna noodles, followed by a layer of the ricotta mixture, a sprinkle of shredded mozzarella cheese, and more béchamel sauce. Repeat the layers, finishing with a final layer of noodles topped with béchamel and mozzarella.
  5. Cover the assembled lasagna tightly with foil. Bake in the preheated oven for 50 minutes. After this time, remove the foil and bake uncovered for an additional 10 minutes. Let cool for about 15 minutes before slicing to ensure clean cuts.

Nutrition

Serving: 1sliceCalories: 400kcalCarbohydrates: 30gProtein: 20gFat: 22gSaturated Fat: 12gPolyunsaturated Fat: 1gMonounsaturated Fat: 11gCholesterol: 88mgSodium: 600mgPotassium: 500mgFiber: 2gSugar: 3gVitamin A: 1500IUVitamin C: 5mgCalcium: 300mgIron: 2mg

Notes

Allow the lasagna to cool for at least 15 minutes after baking. Use fresh spinach and mushrooms for best flavor. Cover the baking dish tightly with foil to keep the sauce from drying out. Don't hesitate to mix different cheeses for added flavor. Ensure your layers are even to maintain perfect texture.

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