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Creamy Spinach Mushroom Lasagna for Cozy Family Dinners

Published: Dec 26, 2025 by Sierra Lane · This post may contain affiliate links · Leave a Comment

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As the steam rises from the oven, a warm and inviting aroma fills the kitchen, instantly transporting me to family gatherings where laughter and love blend seamlessly with flavorful dishes. This Creamy Spinach Mushroom Lasagna doesn’t just satisfy hunger; it rekindles those cherished memories of hearty, homemade meals. With quick prep and layers of creamy goodness, this dish becomes a culinary hug, perfect for both busy weeknights and special occasions. Each bite is a delicious excuse to gather around the table, encouraging everyone to share stories and smiles. Curious to discover how simple it is to create this comforting masterpiece? Let’s dive into the recipe!

Creamy Spinach Mushroom Lasagna

Why is this lasagna a must-try?

Comforting Layers: This Creamy Spinach Mushroom Lasagna is a delicious symphony of flavors and textures, offering a creamy, satisfying bite that feels like a warm hug on a plate.

Time-Saving Delight: In just 25 minutes of prep time, you can assemble a dish that is perfect for both cozy weeknights and festive gatherings, making it a go-to recipe for busy home cooks.

Crowd-Pleasing Flavor: Rich, savory mushrooms mingle beautifully with the freshness of spinach and the creamy cheeses, ensuring every bite is a delight.

Freezer Friendly: Planning ahead? This lasagna is easy to freeze, making it a great option for meal prep. Just pop it in the oven when you're ready to enjoy!

Family Bonding: There's something special about gathering around a homemade lasagna; it’s a dish that encourages connection, laughter, and sharing. Don’t forget to check out our other comfort food recipes that bring families together!

Creamy Spinach Mushroom Lasagna Ingredients

• Get ready to create a comforting dish that brings the family together!

For the Lasagna

  • 12 lasagna noodles – use whole wheat for a healthier twist or gluten-free if needed.
  • 2 tablespoons olive oil – for sautéing to add richness and flavor to your veggies.
  • 1 small onion, diced – onion brings sweetness and depth to the dish.
  • 4 cloves garlic, minced – fresh garlic adds aromatic warmth that enhances the flavors.
  • 8 ounces mushrooms, sliced – choose cremini or button mushrooms for a meaty texture.
  • 4 cups fresh spinach – bright greens contribute nutrients and color; frozen works too!
  • 1 teaspoon dried oregano – this herb adds a classic Italian flavor to the mix.
  • 1 teaspoon dried basil – a perfect companion to oregano, enhancing the dish’s aroma.
  • Salt and pepper – use to taste for balancing the overall flavors of the lasagna.

For the Cheesy Filling

  • 2 cups ricotta cheese – creamy ricotta keeps the layers moist and rich.
  • 1 egg – binds the filling together while adding a touch of richness.
  • 2 cups shredded mozzarella cheese – divided, mozzarella melts beautifully for a cheesy finish.
  • 1 cup grated Parmesan cheese – adds a nutty flavor and crust when baked.

For the Sauce Layer

  • 2 cups marinara sauce – a flavorful base that ties everything together with robust tomato goodness.
  • ¼ teaspoon nutmeg (optional) – a pinch enhances the earthy flavor of spinach and mushrooms in the Creamy Spinach Mushroom Lasagna.

Step‑by‑Step Instructions for Creamy Spinach Mushroom Lasagna

Step 1: Preheat the Oven
Start by preheating your oven to 375°F (190°C). This ensures the oven is hot and ready to bake your delicious Creamy Spinach Mushroom Lasagna to perfection. While the oven heats, you can prepare the lasagna noodles, which is the first step in assembling this mouthwatering dish.

Step 2: Cook the Noodles
Boil a large pot of salted water and cook the 12 lasagna noodles according to the package instructions until al dente, usually about 8-10 minutes. Once cooked, drain them well and lay them flat on a clean kitchen towel or parchment paper to prevent sticking while you prepare the savory filling.

Step 3: Sauté the Vegetables
In a large skillet, heat 2 tablespoons of olive oil over medium heat. Add the diced onion and sauté for about 5 minutes until it becomes translucent and soft. Next, stir in 4 cloves of minced garlic along with 8 ounces of sliced mushrooms, cooking for an additional 5-7 minutes until the mushrooms are browned and nicely caramelized, releasing their delicious moisture.

Step 4: Add the Spinach
Toss in 4 cups of fresh spinach into the skillet. Cook until the spinach wilts down, which should take about 2-3 minutes. If you’re using frozen spinach, add it now and stir until heated through. Season the mixture with 1 teaspoon of dried oregano, 1 teaspoon of dried basil, salt, pepper, and the optional ¼ teaspoon of nutmeg for a flavorful kick. Once well combined, remove from heat and set aside.

Step 5: Prepare the Cheese Mixture
In a mixing bowl, combine 2 cups of ricotta cheese, 1 egg, 1 cup of shredded mozzarella cheese, and half of the grated Parmesan cheese. Mix all the ingredients together until you achieve a smooth and creamy consistency. This cheesy mixture will add rich layers to your Creamy Spinach Mushroom Lasagna.

Step 6: Assemble the Lasagna
To begin assembling, spread a thin layer of marinara sauce on the bottom of a 9x13 inch baking dish. Layer 4 lasagna noodles over the sauce, followed by half of the ricotta cheese mixture. Add half of the spinach mushroom mixture on top, followed by a third of the remaining marinara sauce. Repeat these layers once more for a delicious depth of flavor.

Step 7: Final Layers
Add the last 4 lasagna noodles on top of your layered goodness. Spread the remaining marinara sauce generously over these noodles. Finally, sprinkle the remaining shredded mozzarella and Parmesan cheese over the entire top layer. This will create a wonderfully gooey and cheesy finish on your Creamy Spinach Mushroom Lasagna.

Step 8: Bake the Lasagna
Cover the lasagna with aluminum foil—be careful not to let the foil touch the cheese, which could stick. Place it in your preheated oven and bake for 25 minutes. The covered baking allows the flavors to meld beautifully, ensuring your lasagna is moist and delicious.

Step 9: Finish Baking
After 25 minutes of baking, remove the foil and continue to bake for an additional 15 minutes. Look for the cheese to be bubbly and lightly golden for that perfect finish. This step transforms your Creamy Spinach Mushroom Lasagna into a beautifully melty dish that’s hard to resist.

Step 10: Cool and Serve
Once baked to perfection, take the lasagna out of the oven and let it cool for about 10-15 minutes. This resting time allows the layers to set, making slicing easier. Serve warm, and enjoy the comforting flavors of your homemade Creamy Spinach Mushroom Lasagna with your family and friends!

Creamy Spinach Mushroom Lasagna

Make Ahead Options

These Creamy Spinach Mushroom Lasagna layers are perfect for meal prep enthusiasts! You can prepare the filling (spinach, mushrooms, and ricotta mixture) up to 3 days in advance and store it in an airtight container in the refrigerator. Additionally, you can cook the lasagna noodles and refrigerate them for up to 24 hours. To maintain quality, cover the assembled lasagna tightly with plastic wrap or aluminum foil to prevent moisture loss. When ready to enjoy, simply remove the plastic wrap and bake as directed, adding an extra 10-15 minutes to the cooking time if baking from cold. This little planning saves time and delivers comforting, hearty flavors whenever you need them!

Creamy Spinach Mushroom Lasagna Variations

Feel free to put your own spin on this delightful lasagna with these tasty variations!

  • Dairy-Free: Substitute ricotta and mozzarella with cashew cheese or tofu-based alternatives for a creamy vegan option.
  • Protein-Packed: Add cooked ground turkey or beef to the mushroom mixture for a hearty, meaty twist that will satisfy even the hungriest of eaters.
  • Spicy Kick: Stir in some red pepper flakes or diced jalapeños into the spinach mixture for a fun, spicy touch that adds depth and heat.
  • Extra Veggies: Boost your vegetable game by layering in zucchini slices or eggplant, giving it extra color and nutrition.
  • Herb Infusion: Swap dried herbs for fresh; use fresh basil, oregano, and parsley to bring a vibrant, aromatic flavor to your layers.
  • Pasta Twist: Try using whole wheat or spinach lasagna noodles for a healthier option that adds a unique visual appeal to the classic dish.
  • Nutty Flavor: Mix in a handful of toasted pine nuts or chopped walnuts to the spinach mixture for a delightful crunch and rich flavor.
  • Savory Sauce: Blend some sun-dried tomatoes or roasted red peppers into your marinara sauce, creating a more complex and tangy sauce layer.

Explore these variations to make this Creamy Spinach Mushroom Lasagna your own, creating layers of flavor and fun for your family gatherings. If you're looking for more creative ideas, you might enjoy our delectable lasagna recipes or other comforting family favorites that will inspire your next meal!

What to Serve with Creamy Spinach Mushroom Lasagna

Imagine a table adorned with flavors and colors, perfectly complementing your delightful lasagna to create a wholesome family feast.

  • Garlic Bread: The crunchy, buttery goodness of garlic bread is the perfect side, inviting you to dip and savor all that rich marinara sauce.
  • Caesar Salad: Crisp romaine lettuce, creamy dressing, and crunchy croutons provide a refreshing contrast to the warm, cheesy layers of lasagna.
  • Roasted Vegetables: Colorful roasted veggies like zucchini and bell peppers add a delightful sweetness and texture, brightening your meal with each bite.
  • Baked Zucchini Fritters: These crispy fritters introduce a different flavor profile while seamlessly blending with the creamy background of the lasagna.
  • Italian Pinot Grigio: A light and refreshing wine enhances the rich flavors, complementing the earthiness of the mushrooms and the creaminess of the cheeses.
  • Tiramisu: End the meal on a sweet note! This classic Italian dessert offers a decadent contrast to your savory lasagna and rounds out the dining experience beautifully.

How to Store and Freeze Creamy Spinach Mushroom Lasagna

Fridge: Store leftover Creamy Spinach Mushroom Lasagna in an airtight container for up to 4 days. This keeps the flavors fresh and ensures a delicious meal awaits you!

Freezer: If you want to freeze it, wrap entire portions tightly in plastic wrap, then cover with aluminum foil. It can last for up to 3 months in the freezer, perfect for meal prep!

Reheating: To enjoy frozen lasagna, thaw it in the fridge overnight before reheating. Bake in an oven-safe dish at 350°F for about 20-25 minutes, or microwave in 1-minute intervals until warm.

Cooling: After baking, let the lasagna sit for 10-15 minutes to help it set, making slicing easier and reducing mess when served.

Expert Tips for Creamy Spinach Mushroom Lasagna

  • Prevent Sticking: To avoid lasagna noodles sticking together, lay them flat on a clean towel after draining. This keeps them manageable for layering in the Creamy Spinach Mushroom Lasagna.

  • Fresh vs. Frozen Spinach: If using frozen spinach, make sure to thoroughly thaw and drain it to prevent excess moisture from making your lasagna soggy.

  • Cheesy Layers: For a creamier filling, reserve some ricotta and mozzarella cheese to dollop on top before the final baking. This creates a delightful cheesy crust.

  • Flavor Boost: Don’t skip the nutmeg! Just a hint enhances the earthy flavors of spinach and mushrooms, adding a layer of warmth to your lasagna.

  • Cooling Time: Remember to let your lasagna rest for 10-15 minutes after baking. This resting time helps the layers to set for cleaner slices and easier serving.

  • Reheating Tips: To reheat leftovers, place them in an oven-safe dish at 350°F for 15-20 minutes. Cover loosely to maintain moisture and prevent drying out.

Creamy Spinach Mushroom Lasagna

Creamy Spinach Mushroom Lasagna Recipe FAQs

What type of spinach should I use for the lasagna?
Absolutely! Fresh spinach brings a vibrant color and more nutrients to your Creamy Spinach Mushroom Lasagna, but frozen spinach works perfectly in a pinch. If using frozen, make sure to thaw it completely and drain any excess water to prevent sogginess.

How should I store leftover lasagna?
Leftover Creamy Spinach Mushroom Lasagna can be stored in an airtight container in the refrigerator for up to 4 days. To maintain its delicious flavor, simply reheat individual portions in an oven-safe dish at 350°F for about 15-20 minutes until warmed through. Cover loosely to keep it from drying out!

Can I freeze the lasagna?
Certainly! To freeze your Creamy Spinach Mushroom Lasagna, first wrap individual portions tightly in plastic wrap, then cover them with aluminum foil. It can last for up to 3 months in the freezer. To reheat, thaw it in the fridge overnight, then bake at 350°F for about 20-25 minutes until hot and bubbly.

What should I do if my lasagna turns out watery?
Very! If your lasagna is watery, it might be due to excess moisture from the vegetables. To troubleshoot, make sure you sauté mushrooms thoroughly until browned and their moisture evaporates. Additionally, draining any liquid from thawed frozen spinach is essential. Next time, you can also consider using less marinara sauce or layering the noodles differently to achieve a better texture.

Are there any dietary considerations for this recipe?
Yes! If you're serving someone with dietary restrictions, this Creamy Spinach Mushroom Lasagna can be adapted. Use gluten-free lasagna noodles for those avoiding gluten, and substitute non-dairy cheeses for the ricotta and mozzarella if there are lactose intolerances. Always check for allergies with ingredients like nuts and dairy before serving!

When is the best time to let the lasagna rest before serving?
Letting the lasagna cool for about 10-15 minutes after baking is key to achieving clean slices. This resting period helps the cheese and sauce set, making it easier to serve without the layers sliding apart. Trust me; it’ll be worth the wait for that perfect slice!

Creamy Spinach Mushroom Lasagna

Creamy Spinach Mushroom Lasagna for Cozy Family Dinners

Creamy Spinach Mushroom Lasagna is a comforting dish perfect for family dinners, combining rich flavors and heartwarming memories.
Print Recipe Pin Recipe
Prep Time 25 minutes mins
Cook Time 40 minutes mins
Cooling Time 15 minutes mins
Total Time 1 hour hr 20 minutes mins
Course Easy Dinners
Cuisine Italian
Servings 6 slices
Calories 400 kcal

Equipment

  • large pot
  • large skillet
  • mixing bowl
  • 9×13-inch baking dish

Ingredients
  

For the Lasagna

  • 12 noodles lasagna use whole wheat or gluten-free
  • 2 tablespoons olive oil for sautéing
  • 1 small onion, diced
  • 4 cloves garlic, minced
  • 8 ounces mushrooms, sliced cremini or button mushrooms
  • 4 cups fresh spinach or frozen
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • salt and pepper to taste

For the Cheesy Filling

  • 2 cups ricotta cheese
  • 1 large egg
  • 2 cups shredded mozzarella cheese divided
  • 1 cup grated Parmesan cheese

For the Sauce Layer

  • 2 cups marinara sauce
  • ¼ teaspoon nutmeg (optional)

Instructions
 

Step-by-Step Instructions

  • Preheat your oven to 375°F (190°C).
  • Boil a large pot of salted water and cook the lasagna noodles according to package instructions until al dente.
  • In a large skillet, heat olive oil over medium heat. Add diced onion and sauté for 5 minutes until translucent. Stir in minced garlic and sliced mushrooms, cooking for an additional 5-7 minutes.
  • Add fresh spinach to the skillet and cook until wilted, about 2-3 minutes. Add oregano, basil, salt, pepper, and optional nutmeg. Remove from heat.
  • In a mixing bowl, combine ricotta cheese, egg, 1 cup of mozzarella cheese, and half of the grated Parmesan cheese until smooth.
  • Spread a thin layer of marinara sauce in a baking dish. Layer 4 noodles, half of the ricotta mixture, half of the spinach mushroom mixture, and a third of the remaining marinara sauce. Repeat layers.
  • Add the last 4 noodles on top and spread remaining marinara sauce. Sprinkle remaining mozzarella and Parmesan cheese over the top.
  • Cover with aluminum foil and bake for 25 minutes. Then remove foil and bake for an additional 15 minutes until cheese is bubbly and golden.
  • Let the lasagna cool for 10-15 minutes before serving.

Notes

Let leftovers cool completely before storing in the fridge or freezer. Reheat thoroughly before serving.

Nutrition

Serving: 1sliceCalories: 400kcalCarbohydrates: 45gProtein: 25gFat: 15gSaturated Fat: 8gCholesterol: 100mgSodium: 800mgPotassium: 500mgFiber: 3gSugar: 5gVitamin A: 700IUVitamin C: 10mgCalcium: 300mgIron: 2mg
Keyword comfort food, Creamy Spinach Mushroom Lasagna, easy lasagna, family dinners, meal prep, Vegetarian Lasagna
Tried this recipe?Let us know how it was!

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About Sierra Lane

Season-obsessed cook sharing quick, produce-packed recipes for everyday meals—straight from my farmers’ market basket to your table.

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