Introduction to Mushroom Spinach Lasagna
Creating a homemade mushroom spinach lasagna is a delightful culinary adventure that combines rich flavors and comforting textures. Imagine layering creamy, dreamy sauce with sautéed mushrooms, vibrant spinach, and gooey cheese, all tucked between sheets of tender noodles. This hearty dish is not just indulgent; it's also a fantastic way to sneak in some veggies while satisfying your craving for Italian comfort food.
Why You’ll Love This Homemade Lasagna
This mushroom spinach lasagna stands out for its balance of health and indulgence. It’s easy to prepare, making it perfect for busy weeknights or a cozy weekend gathering. The light parmesan cream sauce elevates the dish, while the robust flavors of baby portobello mushrooms and fresh spinach bring it to life. Did you know that using fresh ingredients not only enhances taste but also packs in essential nutrients? Plus, it freezes exceptionally well, making it ideal for meal prep and lazy future dinners.
Enjoy the pleasure of a satisfying homemade meal without the stress. Gather your ingredients and get excited about preparing this delicious dish! For tips on other variations and serving suggestions, be sure to check out resources like The Kitchn or Serious Eats. Let’s get cooking!

Ingredients for Mushroom Spinach Lasagna
Creating a delicious mushroom spinach lasagna starts with gathering the right ingredients. Here’s what you’ll need to whip up this comforting dish:
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Lasagna Noodles: ½ lb. of dried or ready-to-bake noodles. Dried noodles lend a lovely texture, while ready-to-bake can save time.
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Olive Oil: 3 tablespoons, providing a rich flavor.
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Onion and Garlic: ½ large yellow onion (diced) plus 4 cloves of minced garlic for aromatic depth.
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Mushrooms: 1 lb. of baby portobello mushrooms, sliced. They add a meaty texture that pairs well with the spinach.
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Salt and Pepper: To taste—seasoning is key!
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Flour: ¼ cup to thicken your sauce.
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Vegetable or Chicken Stock: 1.75 cups for a flavorful base.
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Heavy Cream: ½ cup for a luscious, creamy texture.
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Fresh Spinach: 4 cups for that vibrant green boost.
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Cheeses: 1.5 cups shredded parmesan (divided) and 8 oz. fresh mozzarella for that gooey goodness.
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Parsley: ¼ cup, chopped, for a fresh garnish.
With these ingredients, you're well on your way to making a mushroom spinach lasagna that's both satisfying and delicious! For expert tips on ingredient choices, check out this guide on mushrooms for the best options.
Step-by-Step Preparation for Mushroom Spinach Lasagna
Creating a mushroom spinach lasagna is a joyous culinary adventure! Follow these simple steps to achieve a hearty, satisfying dish that’s perfect for any occasion—whether it's a family dinner or a cozy night in.
Prepare the noodles
Begin by preparing your lasagna noodles. If you opt for dried noodles, cook them according to package instructions in a pot of very salty water. Aim for them to be about five minutes shy of al dente, as they'll finish cooking later in the oven. Drain the noodles and lay them flat on a lightly oiled baking sheet to avoid sticking. If you’re using ready-to-bake noodles, you can skip this step! Pro tip: Salting the water is crucial, as it enhances the overall flavor of your lasagna.
Make the sauce
While the noodles cook, it’s time to make your sauce. In a large saucepan over medium-high heat, drizzle 3 tablespoons of extra virgin olive oil. Once the oil is hot, add a diced yellow onion and minced garlic, stirring for about 1-2 minutes until fragrant. Next, introduce sliced mushrooms and cook them, stirring occasionally, until they release their moisture and the onion becomes translucent. Season with kosher salt and pepper—don’t hold back! After this, sprinkle ¼ cup of flour into the mixture, cooking briefly to eliminate the raw flavor. Gradually add 1.75 cups of vegetable stock while stirring well, then let it simmer until thickened. Finish with ½ cup of heavy cream, stirring in 4 cups of spinach and ⅔ of your parmesan cheese until well combined.
Add spinach and cheese
Once your sauce is bubbling and thickened nicely, take a moment to taste it—this is where you can adjust the salt and pepper to meet your preferences. The addition of spinach not only brings a vibrant color but also adds nutritional benefits, making your mushroom spinach lasagna as healthy as it is delicious.
Assemble the lasagna
Preheat your oven to 375°F if you're ready to bake right away. Begin assembling the lasagna in a medium-sized baking dish. Start with a thin layer of sauce, followed by a layer of lasagna noodles. Alternate between layers of sauce and slices of mozzarella cheese until your ingredients are used up, finishing with mozzarella and a generous sprinkle of remaining parmesan.
Bake to perfection
Slide your assembled lasagna into the oven and let it bake for 30-40 minutes until the edges are golden brown and the cheese has melted into a beautiful bubbly layer on top. If you’re freezing it for later, hold off on baking—just cover and store it in the freezer. Allow the lasagna to cool for about 10 minutes before slicing to let the layers settle. Garnish with a sprinkle of fresh parsley if desired, and enjoy!
With these straightforward steps, you’ll have a comforting dish that not only delights the taste buds but also warms the heart. For even more recipe inspiration, check out this versatile vegetable lasagna guide that expands on delicious options for fillings!

Variations on Mushroom Spinach Lasagna
Add Different Vegetables
Get creative with your mushroom spinach lasagna by incorporating a mix of colorful vegetables! Try adding roasted zucchini, chopped bell peppers, or even layers of sautéed kale. Each veggie brings its unique flavor and nutritional benefits. Did you know that adding veggies can boost your intake of antioxidants? This makes your lasagna not just delicious but also a powerhouse of goodness!
Swap Cheeses for Unique Flavors
For a different twist, consider swapping out traditional cheeses. Instead of just parmesan and mozzarella, try using ricotta for creaminess or goat cheese for a tangy kick. Mixing in some smoked gouda could also elevate the flavor profile significantly. Who knew lasagna could have so many personality options? Each cheese choice creates a unique experience, allowing you to tailor the dish to your liking—perfect for impressing friends at your next dinner party!
Cooking Tips and Notes for Mushroom Spinach Lasagna
When preparing your mushroom spinach lasagna, keep these tips in mind:
- Choose the Right Noodles: If using dried lasagna noodles, cook them until just a bit under al dente. This prevents them from becoming mushy as they bake.
- Make-Ahead Magic: This dish freezes beautifully. Assemble it ahead of time and store it in the freezer—just bake from frozen, adding extra time to the cooking process.
- Flavor Boost: Don’t shy away from seasoning! A generous sprinkle of kosher salt elevates the flavors—taste the sauce before assembling for that perfect balance.
- Customize it: Feel free to add other veggies like zucchini or bell peppers for added nutrition. If you’re a fan of spices, a pinch of red pepper flakes can add a delightful kick.
For more details on how to get the best results, check out this pasta cooking guide or this vegetable subbing guide. Enjoy cooking!

Serving Suggestions for Mushroom Spinach Lasagna
Elevate your mushroom spinach lasagna with a few simple serving suggestions! Pair it with a fresh side salad, featuring ingredients like arugula, cherry tomatoes, and a light vinaigrette to add some brightness to your meal. Crusty garlic bread is another fantastic option, providing that delightful crunch and a perfect vehicle for any leftover sauce.
For a touch of sophistication, consider serving your lasagna with a drizzle of high-quality olive oil and a sprinkle of fresh herbs like basil or oregano. Looking for a beverage to complement your dish? A sparkling water with lemon or a smooth herbal tea works wonderfully too. Enjoy your cooking and don’t forget to share it with friends!
Time Breakdown for Mushroom Spinach Lasagna
Preparation Time
Get ready for deliciousness with a prep time of about 40 minutes. This includes chopping your veggies and getting that creamy sauce ready!
Cooking Time
Once everything’s prepped, it’s time to get cooking! The cooking time is approximately 40 minutes in the oven, allowing those flavors to meld beautifully.
Total Time
In total, you’re looking at around 1 hour and 20 minutes from start to finish. Perfect for a cozy dinner or a meal prep session for the week.
Crafting a mushroom spinach lasagna offers a delightful way to enjoy a comforting dish with a lighter twist. If you’re short on time, consider making it ahead. It freezes well, so you can savor it whenever you need a hearty meal! For more tips on freezing lasagna, check out this guide from The Kitchn.
Nutritional Facts for Mushroom Spinach Lasagna
When it comes to enjoying a delicious mushroom spinach lasagna, understanding the nutritional profile can enhance your meal experience. Here’s a quick breakdown:
Calories
Each serving contains approximately 400-500 calories, depending on portion size and specific ingredients used. It’s a balanced choice for a hearty meal!
Protein
With about 20 grams of protein per serving, this lasagna offers a good source of protein, primarily from the cheese and mushrooms, keeping you energized throughout your day.
Sodium
The sodium content is around 800-1000 mg per serving. Be mindful, especially if you're watching your salt intake; however, you can easily adjust it by reducing added salt during cooking.
For a specific nutritional breakdown, consider using resources like the USDA FoodData Central for more details! Enjoying a savory, comforting meal doesn't have to be detrimental to your health.
FAQs about Mushroom Spinach Lasagna
Can I use gluten-free noodles?
Absolutely! You can substitute regular lasagna noodles with gluten-free ones. Many brands offer gluten-free noodles that perform just as well in this mushroom spinach lasagna. Just be sure to check the cooking instructions on the package, as gluten-free noodles sometimes have different preparation needs.
How do I store leftovers?
Leftover mushroom spinach lasagna can be stored in an airtight container in the refrigerator for up to 3-4 days. It is best enjoyed within the first few days to maintain its flavor and texture. Simply reheat individual portions in the microwave or bake in the oven at 350°F until warmed through.
Can I freeze mushroom spinach lasagna?
Yes, you can easily freeze your mushroom spinach lasagna! After assembling (but before baking), cover it tightly with plastic wrap and aluminum foil. It can be frozen for up to 3 months. When you’re ready to enjoy it, thaw overnight in the refrigerator and bake as per the original recipe instructions.
For more tips on freezing casseroles, check out this helpful guide from The Spruce Eats. Happy cooking!
Conclusion on Mushroom Spinach Lasagna
In summary, this mushroom spinach lasagna is a delightful blend of flavors and textures, perfect for weekday dinners or special occasions. The combination of fresh ingredients creates a comforting dish that everyone will love. Enjoy it fresh or freeze the leftovers for a quick meal. Bon appétit!

Mushroom Spinach Lasagna
Equipment
- large saucepan
- baking dish
- Pot
- baking sheet
Ingredients
- 0.5 lb. lasagna noodles dried or ready-to-bake
- 3 Tbsp. extra virgin olive oil or butter or ghee
- 0.5 large yellow onion diced
- 4 cloves garlic minced
- 1 lb. baby portobello mushrooms sliced
- Kosher salt to taste
- black pepper to taste
- 0.25 cup flour
- 1.75 cups vegetable stock or chicken/turkey stock
- 0.5 cup heavy cream
- 4 cups fresh spinach
- 1.5 cups shredded parmesan cheese divided
- 8 oz. fresh mozzarella cheese thinly sliced or shredded
- 0.25 cup chopped parsley for garnish (optional)
Instructions
Get the Noodles Ready
- If you're using dried lasagna noodles, cook them according to package directions in very salty water until 5 minutes less than al dente. Drain and set aside. Lay the noodles out in a single layer on a lightly oiled baking sheet.
Make the Sauce
- Heat a large saucepan over medium-high heat. When pan is hot, drizzle in the olive oil.
- Add onion and garlic to pan and stir to combine. Cook 1-2 minutes until onion has begun to soften.
- Add sliced mushrooms to pan and cook, stirring occasionally, for 4-5 minutes until onion is translucent and mushrooms have reduced in size.
- Add salt and pepper to taste and stir to combine.
- Add flour to saucepan and stir to combine. Let cook for 30 seconds to ensure the flour cooks through.
- Add the vegetable stock to the pan gradually, stirring to break up lumps of flour. Bring to a simmer and cook for 8-10 minutes.
- Add heavy cream to sauce and stir to combine. Return sauce to a simmer and cook for an additional 8-10 minutes.
- Turn off the heat, then add spinach and ⅔ of the parmesan cheese to the sauce. Stir until spinach has wilted and cheese has melted.
- Taste the sauce and adjust seasonings as needed.
Assemble the Lasagna
- Heat oven to 375 degrees F. Spread a thin layer of sauce over the bottom of a medium-sized baking dish.
- Layer lasagna noodles, sauce, and mozzarella cheese. Repeat until you run out of ingredients. Top with remaining mozzarella and parmesan.
- Bake lasagna for 30-40 minutes until cheese has melted and edges are browned.
- Let lasagna cool for 10 minutes before serving. Top with fresh parsley, cut, and enjoy.





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