Introduction to Skinny Mushroom Spinach Lasagna
Lasagna is a beloved comfort food, but making it from scratch can be intimidating. So why choose homemade lasagna? Well, for starters, it allows you to customize every layer with your favorite ingredients, ensuring a fresh and wholesome meal. Plus, when you make it yourself, you get to control the ingredients—by opting for healthier options, like whole wheat noodles and non-fat ricotta, you can create a dish that’s as nutritious as it is delicious.
Our skinny mushroom spinach lasagna is a perfect example of this. This dish marries savory mushrooms with nutrient-rich spinach, topped with ooey-gooey cheese. Whether you’re serving it at a cozy weeknight dinner or impressing vegetarian guests at Thanksgiving, this recipe is sure to satisfy all palates, including the meat lovers among us.
Why settle for store-bought when you can create something so much more flavorful? A homemade lasagna not only nourishes the body but also warms the soul. It’s the kind of meal that brings friends and family around the table, fostering connection over delicious bites. If you’re ready to embrace your culinary side, let’s dive right into our skinny mushroom spinach lasagna recipe!

Ingredients for Skinny Mushroom Spinach Lasagna
Key ingredients for a delicious lasagna
When crafting your skinny mushroom spinach lasagna, the right ingredients are vital for achieving that hearty, satisfying flavor. Here are the essentials you'll need:
- 2 tablespoons salted butter: For sautéing veggies and adding rich flavor.
- ½ cup chopped onions: They provide sweetness and depth.
- 2 cups chopped mushrooms: Fresh or frozen, they add umami goodness.
- 2 tablespoons minced garlic: Because garlic makes everything better!
- 2 - (10 ounce) packages spinach: Either frozen or fresh (just make sure to squeeze out excess water).
- 30 oz non-fat ricotta cheese: The creamy base, providing protein without the fat.
- 24 ounces marinara sauce: Choose your favorite brand or make your own with this homemade marinara sauce recipe.
Optional ingredients for customization
Don’t feel confined to just the basic ingredients! Here are some optional additions to make this dish your own:
- Red pepper flakes (¼ teaspoon): For a spicy kick.
- Nutmeg (¼ teaspoon): A touch of warmth and complexity.
- Grated parmesan cheese (¼ cup): A lovely finishing touch for extra flavor.
- Part skim mozzarella cheese (2 cups): Perfect for that gooey texture.
Feel free to mix and match according to your taste preferences. Whether you add more veggies or a different type of cheese, your skinny mushroom spinach lasagna will surely impress!
Preparing Skinny Mushroom Spinach Lasagna
Sauté the vegetables
To kick off your skinny mushroom spinach lasagna, start by bringing out those beautiful flavors from your vegetables! In a large skillet, melt 2 tablespoons of salted butter over medium heat. Toss in ½ cup of chopped onions and let them sauté for about 2 minutes, or until they start to become translucent. Next, add 2 cups of chopped mushrooms and let them cook together for 3-4 minutes. The aroma at this stage is incredible! Stir in 2 tablespoons of minced garlic, along with the defrosted spinach (make sure you've squeezed out any excess water), ¼ teaspoon of red pepper flakes, and a dash of nutmeg. This will bring a surprisingly delightful warmth and depth to our filling. Season with salt and pepper to taste, and then set aside—your mixture is ready!
Prepare the ricotta mixture
Now for the creamy goodness! In a separate bowl, combine 30 oz of non-fat ricotta cheese with a large egg and ¼ cup of grated Parmesan cheese. This mixture will create the luscious, cheesy layers that truly make your skinny mushroom spinach lasagna shine. Once combined, gently fold in the sautéed spinach and mushroom mixture until everything is well blended. This simple step ensures that every bite will be rich in flavor.
Layering the lasagna
It's time to bring your layers to life! Preheat your oven to 375 degrees and get out a 9x13 baking pan. Start by spreading a bit of marinara sauce at the base to prevent sticking. Place down 3 lasagna noodles, then layer on half of your rich spinach-ricotta mixture. Follow this with ⅓ of the marinara sauce and ⅓ of the part-skim mozzarella cheese (about 2 cups total). Repeat the layers, finishing with another layer of noodles topped with more sauce and the remaining cheese. Pro tip: Using whole wheat noodles not only adds health benefits but also helps with texture!
Baking the lasagna
Cover your lasagna with foil and bake in your preheated oven for about 20 minutes. After that, remove the foil and bake for an additional 10 minutes. Watching the cheese start to bubble is a truly satisfying sight!
Letting it rest before serving
After pulling your masterpiece from the oven, let it rest for at least 10-15 minutes. This step is important; it allows the flavors to meld and makes cutting into your skinny mushroom spinach lasagna much easier. When it's time to serve, you can enjoy the sheer delight of a dish that's not just appetizing but also guilt-free.
And voilà! You've made a scrumptious, satisfying vegetarian lasagna that even the meat-lovers will adore. Enjoy!

Variations on Skinny Mushroom Spinach Lasagna
Add Some Protein
Looking to make your skinny mushroom spinach lasagna even heartier? Consider adding some protein-packed ingredients! You can mix in cooked turkey bacon for a savory twist or toss in grilled chicken for a more traditional Italian flavor. For a vegetarian option, try blending in some ricotta-stuffed tofu or white beans. Not only do these additions enhance the taste, but they also boost the nutritional profile of your meal, making it even more satisfying.
Swap in Different Vegetables
Feel free to get creative with your vegetable choices! While the traditional spinach and mushrooms are absolutely delicious, why not experiment with other options? Adding zucchini, bell peppers, or even artichokes can introduce exciting new flavors and textures. Caramelized onions can add a subtle sweetness, or you might even consider a medley of seasonal veggies. The beauty of this skinny mushroom spinach lasagna is its adaptability to whatever you have on hand or what’s fresh at your local market.
Explore these variations and make this dish your own! Want more ideas? Check out these helpful resources on Healthy Eating and Vegetable Substitutions for your next lasagna adventure.
Cooking Tips and Notes for Skinny Mushroom Spinach Lasagna
Perfecting the sauce
For a rich flavor in your skinny mushroom spinach lasagna, consider simmering your marinara sauce with a splash of vegetable broth or a dash of balsamic vinegar. This not only enhances the taste but also adds depth. If you’re looking for a homemade touch, try this easy marinara sauce recipe to elevate your dish.
Ensuring the noodles cook properly
To achieve the perfect texture for your lasagna noodles, boil them for a slightly shorter time than the package suggests. For instance, if the instructions say 9 minutes, aim for just 5. This allows them to absorb the flavors while baking rather than becoming mushy. Remember, these layers of goodness deserve precise timing!

Serving suggestions for Skinny Mushroom Spinach Lasagna
Ideal pairings for a wholesome meal
Elevate your skinny mushroom spinach lasagna by pairing it with a refreshing garden salad. A light balsamic vinaigrette will enhance the flavors without overpowering the dish. For a wholesome touch, consider serving a side of roasted vegetables—carrots, zucchini, or bell peppers work wonderfully! If you're looking for something warm, a bowl of vegetable minestrone soup complements the lasagna beautifully.
Presenting lasagna for guests
When hosting, the key is presentation! Use a beautiful, deep dish to serve the lasagna, allowing the colorful layers of spinach, cheese, and marinara to shine. Garnish with fresh basil or a sprinkle of parmesan cheese for that extra touch. Pair it with freshly baked garlic bread for a comforting, inviting feel. Not only does it taste amazing, but it’ll also impress your guests, whether they’re vegetarian or not!
For even more ideas, check out this salad recipe that pairs perfectly with your lasagna!
Time Breakdown for Skinny Mushroom Spinach Lasagna
When preparing a delightful Skinny Mushroom Spinach Lasagna, it's essential to plan your time efficiently. Here's how it breaks down:
Preparation Time
With just 15 minutes needed for prep, you can quickly chop and combine ingredients, making it perfect for busy weeknights or gatherings.
Cooking Time
Set aside 40 minutes for cooking, allowing the flavors to meld beautifully while ensuring a perfect bake.
Total Time
In just 55 minutes, you’ll have a delicious, hearty lasagna ready to impress your family and friends.
Whether you’re cooking for vegetarians or meat lovers, this Skinny Mushroom Spinach Lasagna is sure to be a hit! Want tips on how to customize your lasagna? Check out this guide for layering secrets and alternative ingredients.
Nutritional Facts for Skinny Mushroom Spinach Lasagna
Calories per Serving
Each serving of this skinny mushroom spinach lasagna packs approximately 290 calories. Whether you're watching your weight or simply looking for a wholesome meal, this dish offers a satisfying option without the guilt.
Breakdown of Macronutrients
In terms of macronutrients, this enticing lasagna provides:
- Protein: About 21g, thanks to the ricotta and mozzarella cheese.
- Carbohydrates: Roughly 36g, primarily from whole wheat lasagna noodles.
- Fat: Around 9g, with a balance of healthy fats from the cheeses and butter.
Pair this delicious dish with a simple side salad for a well-rounded meal that won't weigh you down! For more insights on the benefits of including spinach in your diet, check out this article on Healthline.
FAQs about Skinny Mushroom Spinach Lasagna
Can I make this lasagna ahead of time?
Absolutely! One of the great things about skinny mushroom spinach lasagna is that you can prepare it a day ahead. Just assemble the layers, cover tightly with foil, and refrigerate. When you’re ready to bake, pop it in the oven and adjust the cooking time if needed—allow for a few extra minutes if it's chilled.
How do I store leftover lasagna?
To store your delicious leftover lasagna, let it cool completely, then transfer it to an airtight container. You can easily keep it in the fridge for up to 4 days. When you fancy a slice, just reheat in the oven to maintain that delightful cheesy texture!
Can I freeze the lasagna?
Yes, you can freeze skinny mushroom spinach lasagna! Tightly cover it with plastic wrap and then aluminum foil to avoid freezer burn. It will keep well for up to 3 months. Just remember to thaw it overnight in the fridge before baking, so it cooks evenly. For more tips on freezing meals, check out this article from the USDA.
With these handy tips, your lasagna is sure to be a hit, whether served fresh or later!
Conclusion on Skinny Mushroom Spinach Lasagna
This skinny mushroom spinach lasagna is not only a wholesome vegetarian dish but also a delightful crowd-pleaser that will impress even the most dedicated meat lovers. Perfect for any occasion, its rich flavors and nutritious ingredients make it a must-try. Celebrate good food and good company with this comforting recipe!

Skinny Mushroom Spinach Lasagna
Equipment
- Large skillet
- 9x13 baking pan
- large bowl
- oven
Ingredients
- 2 tablespoons salted butter
- ½ cup chopped onions
- 2 cups chopped mushrooms
- 2 tablespoons minced garlic
- 2 packages frozen or fresh spinach 10 ounces each, defrosted + water squeezed out
- salt + pepper to taste
- ¼ teaspoon red pepper flakes
- ¼ teaspoon nutmeg
- 30 oz non-fat ricotta cheese
- 1 large egg
- ¼ cup grated parmesan cheese
- 9 noodles whole wheat lasagna noodles prepared (see note)
- 24 oz marinara sauce store bought is fine too
- 2 cups part skim mozzarella cheese
Instructions
- Melt the butter in a large skillet over medium heat. Add the onions and sauté them for 2 minutes or until they start to just become translucent. Add the chopped mushrooms and continue to cook for 3-4 minutes. Add the garlic, spinach, red pepper flakes, and nutmeg. Sauté for just a minute or so until all the ingredients are well mixed together. Season with salt and pepper.
- In a large bowl, combine the ricotta, egg, and parmesan cheese. Add the spinach mixture to the ricotta and stir to combine.
- Position a rack in the middle of the oven and preheat the oven to 375 degrees. Spread a little bit of tomato sauce in the bottom of a 9x13 baking pan. Layer with 3 lasagna noodles, ½ of the spinach mixture, ⅓ of the tomato sauce, and ⅓ of the mozzarella cheese. Repeat until all the layers are formed. Ending with noodles, sauce, and mozzarella cheese.
- Bake covered for 20 minutes and then uncovered for 10 more minutes. Let stand for 10-15 minutes so that the lasagna noodles can soak up all the extra deliciousness. Cut and serve warm.





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