Introduction to Spinach Mushroom Lasagna
Lasagna has a special place in many hearts and kitchens, and for good reason! This Spinach Mushroom Lasagna is a delightful spin on the classic dish, combining earthy mushrooms and vibrant spinach to create a comforting meal. But why choose homemade lasagna over takeout?
Making lasagna at home allows you to control the ingredients and tailor the flavors to your liking. You can opt for a health-conscious approach by using fresh vegetables and lower-fat cheeses, while also ensuring that everything is free of preservatives. It’s also incredibly satisfying to know that you’ve created this delicious dish from scratch, filling your kitchen with mouthwatering aromas.
Plus, there's something inherently rewarding about gathering friends and family around a homemade meal. You can prepare it in advance, making it perfect for weeknight dinners or casual gatherings. Need a little help with preparation? Check out our homemade marinara sauce recipe to elevate your dish!
With layers of cheesy goodness and nutritious ingredients, this Spinach Mushroom Lasagna brings deliciousness to the table while keeping things wholesome and hearty. So roll up your sleeves and get ready to dive into this delightful culinary adventure!

Ingredients for Spinach Mushroom Lasagna
Whether you’re whipping up a cozy family dinner or prepping for a gathering, gathering the right ingredients is essential for a delicious Spinach Mushroom Lasagna. Let’s dive into what you’ll need to create this comforting dish.
Fresh and Flavorful Produce
- 1 tablespoon olive oil: for sautéing and adding rich flavor
- 1 medium onion, finely diced: adds a subtle sweetness
- 8 ounces cremini mushrooms, chopped: these earthy mushrooms pair beautifully with spinach
- 1 garlic clove, finely grated or minced: for that aromatic kick
- 1 pound fresh spinach leaves (about 10 cups): packed with nutrients, this is the star of the show!
Creamy and Cheesy Goodness
- 15 ounces ricotta cheese (about 2 cups): offers creaminess and richness
- 2 large eggs, beaten: helps bind everything together
- ½ cup finely grated parmesan cheese (1 ounce): for a savory, nutty flavor
- 1 ¼ cups grated mozzarella cheese (5 ounces): melts perfectly to create that gooey texture we love
The Essential Bases
- 1 (24-ounce) jar pasta sauce: choose your favorite store-bought variety or try this homemade marinara sauce for an extra touch!
- 12 no-boil oven-ready lasagna sheets: easy to work with and saves time
- ¾ teaspoon fine sea salt: enhances the overall flavor
- ¼ teaspoon freshly ground black pepper: adds just the right amount of heat
With these ingredients on hand, you’re well on your way to crafting a delightful Spinach Mushroom Lasagna that your friends and family will adore! Enjoy the process and savor the flavors.
Preparing Spinach Mushroom Lasagna
Creating a delicious Spinach Mushroom Lasagna is not only a joy but a rewarding experience that fills your kitchen with warm aromas. This lasagna is a perfect balance of flavors and textures, making it an excellent choice for your next dinner gathering. Let’s dive into the preparation steps!
Gather and prep your ingredients
Before you even think about cooking, it's crucial to gather all your ingredients. Here’s what you’ll need:
- 1 tablespoon olive oil
- 1 medium onion, finely diced
- 8 ounces cremini mushrooms, chopped (about 2 ½ cups)
- 1 garlic clove, finely grated or minced
- 1 pound fresh spinach leaves (around 10 cups)
- 15 ounces ricotta cheese (about 2 cups)
- 2 large eggs, beaten
- 1 (24 ounce) jar pasta sauce (or 3 cups of homemade marinara sauce)
- 12 no-boil oven-ready lasagna sheets (or cooked traditional noodles)
- ½ cup finely grated parmesan cheese
- 1 ¼ cups grated mozzarella cheese
- ¾ teaspoon fine sea salt
- ¼ teaspoon freshly ground black pepper
Make sure to have your baking dish ready and preheat your oven to 350°F (177°C). This will ensure an optimal cooking environment for your Spinach Mushroom Lasagna.
Sauté the onions and mushrooms
In a large skillet, heat the olive oil over medium heat. Toss in the finely diced onions and chopped mushrooms and sauté for about 10 minutes. You’re looking for the onions to become translucent and the mushrooms to release their moisture. The combination of sautéed onions and mushrooms creates a robust flavor base, which is pivotal to your lasagna.
Adding a touch of grated garlic encourages an irresistible aroma and delicious flavor. Stir it in for about 1 minute before introducing the fresh spinach leaves along with ¼ teaspoon of salt. Your goal here is to cook the spinach just until it wilts; it should look vibrantly green and lightly softened.
Wilt the spinach and prepare the cheese mixture
Once your spinach has wilted, transfer this flavorful mixture into a bowl and let it cool slightly. In another medium bowl, it’s time to create your rich cheese mixture. Combine the ricotta cheese, beaten eggs, ½ teaspoon of salt, and ¼ teaspoon of pepper. Mix until everything is well blended, giving your Spinach Mushroom Lasagna a creamy, luscious filling.
Assemble the lasagna layers
Now comes the fun part—layering your lasagna! Start by spreading 1 cup of your pasta sauce over the bottom of your baking dish. Lay three noodles lengthwise to cover this base, then spread half of your ricotta mixture on top. Sprinkle one-third of the parmesan and mozzarella cheeses and add half of your spinach mix. Repeat these layers, then finish with a third layer of noodles topped with the remaining sauce, parmesan, and mozzarella.
Bake to perfection
Cover your lasagna loosely with aluminum foil and bake it for 30 minutes. After this, remove the foil and bake for an additional 10 to 15 minutes, allowing the cheese to bubble and turn golden brown. If you crave that extra crispy top, slide it under the broiler for an additional 1 to 2 minutes.
Before diving in, let your Spinach Mushroom Lasagna sit for about 5 to 10 minutes to set. This waiting period will make serving a breeze and allow flavors to meld beautifully.
Enjoy your culinary creation and share it with loved ones for a memorable dining experience!

Variations of Spinach Mushroom Lasagna
Add Protein Options
Looking to boost the protein in your Spinach Mushroom Lasagna? Consider adding grilled chicken or turkey bacon for a satisfying twist! Simply layer cooked chicken breast or crispy turkey bacon between the pasta sheets for an extra punch. It not only enhances the flavor but also makes it a heartier meal. Plus, both options pair beautifully with the earthy mushrooms and vibrant spinach.
Swap Out the Cheese
For those wanting a plant-based alternative, swapping the cheese for vegan options can create a delightful variation of Spinach Mushroom Lasagna. Vegan ricotta, made from blended tofu, nutritional yeast, and a splash of lemon juice, is a fantastic substitute. You can also try cashew-based mozzarella or almond cheese for that creamy texture. These substitutions allow you to enjoy a rich and comforting dish without dairy, perfect for vegan friends or anyone exploring meat-free meals.
Whether you choose to experiment with protein or embrace vegan cheese options, don’t hesitate to make this lasagna your own!
Cooking tips and notes for Spinach Mushroom Lasagna
When preparing your Spinach Mushroom Lasagna, here are some handy tips to elevate your dish:
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Fresh vs. Frozen Spinach: If fresh spinach isn’t available, feel free to use frozen. Just remember to squeeze out excess moisture after defrosting to avoid a watery lasagna.
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Make Ahead: Assemble your lasagna a day in advance! Just cover it tightly and stick it in the fridge—perfect for quick weeknight dinners.
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Cheese Varieties: Experiment with different cheeses. While ricotta and mozzarella work wonderfully, consider adding a layer of goat cheese for a delightful twist!
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Storage: Leftovers last up to three days in the fridge or can be frozen for up to three months.
These tips ensure your Spinach Mushroom Lasagna turns out perfectly delicious every time! For more pasta inspiration, check out this marinara sauce recipe.

Serving Suggestions for Spinach Mushroom Lasagna
When it comes to serving your Spinach Mushroom Lasagna, a few thoughtful touches can elevate the dish from delicious to extraordinary. Here are some ideas to enhance your dining experience:
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Fresh Salad Pairing: A light arugula or mixed green salad drizzled with a simple lemon vinaigrette complements the richness of the lasagna beautifully. It adds a refreshing crunch and balances the meal.
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Garlic Bread: Who can resist crusty, buttery garlic bread? Serve a few slices on the side for a comforting addition that pairs perfectly with the gooey cheese.
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Herb Garnish: A sprinkle of freshly chopped basil or parsley adds a burst of color and flavor. Plus, it's an easy way to impress your guests!
Don't forget to check out our tips on homemade marinara sauce for the perfect accompaniment. Your Spinach Mushroom Lasagna deserves the best!
Time Breakdown for Spinach Mushroom Lasagna
Preparation Time
The preparation time for your Spinach Mushroom Lasagna is about 20 minutes. This includes chopping vegetables, preparing the cheese mixture, and gathering your ingredients. Don’t rush—taking your time means a delicious result!
Cooking Time
Once assembled, it will take approximately 40 to 45 minutes for the lasagna to bake. The initial 30 minutes covered with foil allows the ingredients to meld beautifully, followed by an additional 10 to 15 minutes uncovered to create that delightful, bubbly cheese top.
Total Time
In total, you're looking at around 1 hour to bring your Spinach Mushroom Lasagna to the table. This time is a worthwhile investment for a meal that will satisfy your taste buds and impress your guests!
For a deeper dive into homemade marinara sauce to pair with your dish, check out this great recipe.
Nutritional Facts for Spinach Mushroom Lasagna
Calories
A serving of our delicious Spinach Mushroom Lasagna contains approximately 394 calories, making it a satisfying yet nutritious meal option for busy young professionals.
Protein
Packed with ingredients like ricotta and mozzarella, this lasagna offers about 20.8g of protein per serving, supporting your muscle health and keeping you energized throughout the day.
Sodium
While enjoying this hearty dish, keep in mind it contains around 874.8mg of sodium per serving. Pair it with a fresh side salad to balance your meal with more nutrients and lower sodium levels.
For more insights on how to balance flavors and nutrition, check out Harvard Health's guidelines on meal composition.
FAQ about Spinach Mushroom Lasagna
Can I make this lasagna ahead of time?
Absolutely! You can prepare your Spinach Mushroom Lasagna and store it unbaked in the refrigerator for up to two days. Just cover it tightly with foil or plastic wrap. If you're planning to make it well in advance, consider freezing it. Baked lasagna can last in the freezer for about three months.
What’s the best way to store leftovers?
Leftover Spinach Mushroom Lasagna stores beautifully! Keep it in an airtight container in the fridge for up to three days. For longer storage, you can freeze individual portions. Just ensure they’re well-wrapped to prevent freezer burn, and they'll be good for about three months.
Can I use frozen ingredients for this recipe?
Yes, you can definitely use frozen spinach for your Spinach Mushroom Lasagna. Just thaw, squeeze out the excess moisture, and mix it in. This can save time and still deliver a delicious result! If you're interested in more quick tips, check out this link for cooking with frozen vegetables.
Conclusion on Spinach Mushroom Lasagna
In summary, this Spinach Mushroom Lasagna combines rich flavors and nutritious ingredients for a delightful dish. Perfect for gatherings or meal prep, it promises a hearty, satisfying experience. Whether using fresh or frozen spinach, this lasagna is versatile and sure to impress. Enjoy each comforting bite!

Spinach Mushroom Lasagna
Equipment
- large skillet
- 9x13-inch baking dish
- Medium bowl
Ingredients
Filling
- 1 tablespoon olive oil
- 1 medium onion, finely diced
- 8 ounces cremini mushrooms, chopped
- 1 clove garlic, finely grated or minced
- 1 pound fresh spinach leaves about 10 cups (450g)
- 15 ounces ricotta cheese about 2 cups (425g)
- 2 large eggs, beaten
- 24 ounces pasta sauce or 3 cups homemade marinara sauce
- 12 sheets no-boil oven-ready lasagna noodles or use cooked traditional lasagna noodles
- ½ cup finely grated parmesan cheese 1 ounce (26g)
- 1 ¼ cups grated mozzarella cheese 5 ounces (140g)
- ¾ teaspoon fine sea salt
- ¼ teaspoon freshly ground black pepper
Instructions
Preparation
- Preheat the oven to 350°F (177°C). Grease a 9×13-inch baking dish with a small amount of oil.
- Heat olive oil in a large skillet over medium heat. Add onions and mushrooms and cook until translucent, about 10 minutes. Add garlic, spinach, and ¼ teaspoon of salt and cook until spinach is bright green and wilted.
- In a medium bowl, combine ricotta cheese, eggs, ½ teaspoon of salt, and ¼ teaspoon of pepper until well blended.
- Spread 1 cup of pasta sauce over the bottom of the baking dish. Arrange three noodles lengthwise to cover the bottom. Spread half of the ricotta mixture over the noodles. Sprinkle with one-third of the parmesan and mozzarella. Add half of the spinach mixture, then top with about ½ cup of marinara sauce. Add a second layer of noodles and repeat with the remaining ricotta, another one-third of the parmesan and mozzarella, the remaining spinach, and another ½ cup of sauce. Finish with a third layer of noodles and top with the remaining sauce, parmesan, and mozzarella.
- Loosely cover the lasagna with aluminum foil and bake for 30 minutes. Uncover and bake an additional 10 to 15 minutes until the cheese is bubbly and browned. For a golden-brown top, slide uncovered under the broiler for 1 to 2 minutes. Let it sit for 5 to 10 minutes before serving.





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