Mushroom and Spinach Lasagna – Creamy, Comforting Vegetarian Dinner

November 30, 2025

Welcome to My Kitchen!

Hello, fellow food lovers! Today, we’re diving into a comforting and creamy dish you’re going to love: Spinach and Mushroom Lasagna! I can’t tell you how many times I’ve made this recipe—it’s an absolute favorite in my home. The layers of rich béchamel sauce, fresh spinach, and earthy mushrooms come together to create a cozy meal that just feels like a hug on a plate. Plus, it’s pretty adaptable, so let’s get cooking!

Nutritional Benefits of Spinach and Mushrooms

Let’s take a moment to talk about why this lasagna isn’t just delicious but also good for you! Spinach is packed with vitamins like A, C, and K and is a great source of iron. Mushrooms add not only that lovely umami flavor but also a good dose of antioxidants. And while we do have cheese in here (who can resist, right?), the balance of ingredients makes this dish a fantastic way to enjoy comfort food while still getting some nutrients in your meal.

Adaptable Variations to Make the Recipe Your Own

  • Swap the Vegetables: Not a fan of mushrooms? No problem! Try zucchini, bell peppers, or even roasted eggplant instead—mix it up according to your taste!
  • Dairy-Free Option: You can easily make this dish dairy-free by using cashew cheese and almond or oat milk for the béchamel sauce. There are wonderful alternatives available that are just as creamy!
  • Extra Proteins: Want to fuel your day? You can add grilled chicken or a layer of crumbled Italian sausage for extra protein—yum!

Your Go-To Spinach and Mushroom Lasagna Recipe

Ingredients

  • 9-12 dried lasagna sheets (or fresh if preferred)
  • 12 oz (340 g) cremini or button mushrooms, sliced
  • 10 oz (280 g) fresh spinach, washed and roughly chopped
  • 3 cups whole milk
  • 4 tbsp unsalted butter
  • 4 tbsp all-purpose flour
  • 1 ½ cups ricotta cheese
  • 2 cups shredded mozzarella cheese
  • ¾ cup grated Parmesan cheese
  • 1 medium onion, finely chopped
  • 3 cloves garlic, minced
  • 2 tbsp olive oil or butter (for sautéing)
  • ½ tsp ground nutmeg
  • Salt and freshly ground black pepper, to taste
  • Fresh parsley, finely chopped (for garnish)

Cooking Instructions

  1. Preheat your oven to 375°F (190°C). It’s time to get that warmth going!
  2. Make the béchamel sauce: In a medium saucepan, melt the butter over medium heat. Whisk in the flour and cook, whisking constantly, until it’s lightly golden—around 1-2 minutes. (Don’t let it brown, or we’ll have a different dish!)
  3. Slowly whisk in the milk, stirring until the mixture is smooth. Keep cooking and whisking until it thickens up, about 7-10 minutes. Season with salt, pepper, and nutmeg. Set it aside to cool a bit.
  4. In a large skillet, heat olive oil or butter over medium heat. Sauté the onions and minced garlic until they’re soft and fragrant, about 3-4 minutes.
  5. Add in the sliced mushrooms and cook until they’re nicely browned, which will take about 7 minutes. Next, toss in the spinach and cook just until it wilts—this should take about 2-3 minutes. Season with salt and pepper, then turn off the heat.
  6. In a bowl, mix the ricotta cheese with a pinch of salt and pepper. No need to overdo it—just a little seasoning will go a long way!
  7. In your baking dish, spread a thin layer of the cooled béchamel sauce on the bottom. It helps prevent sticking!
  8. Layer in the lasagna sheets to cover the béchamel. Follow with a layer of the mushroom and spinach mixture, dollop some ricotta over those veggies, and then sprinkle with mozzarella.
  9. Repeat the layering: béchamel, lasagna, mushroom-spinach, ricotta, and mozzarella. Keep going until you use all the ingredients. Finish with a generous layer of béchamel sauce and the rest of the mozzarella and Parmesan on top.
  10. Cover the dish with aluminum foil and bake for about 30 minutes.
  11. Remove the foil and bake for another 15-20 minutes, or until the top is golden, bubbly, and looks deliciously inviting!
  12. Let the lasagna rest for about 10-15 minutes before slicing—it’ll hold its shape better. Garnish with fresh parsley and serve warm!

Practical & Valuable Tips

  • If you’re looking to save time, feel free to use fresh, no-boil lasagna sheets. Just check the packaging for cooking instructions, and follow those instead!
  • Make ahead! You can prepare the lasagna, cover it tightly, and keep it in the fridge overnight before baking. Just be sure to add a bit of extra cooking time.
  • Leftovers? Yes, please! Store your lasagna pieces in an airtight container in the fridge for up to 3 days, or freeze for up to 3 months. Just reheat thoroughly before digging in!

Equipment Needed

To make this delicious lasagna, you’ll need a few kitchen tools:

  • A medium saucepan for your béchamel sauce (and a whisk for mixing)
  • A large skillet for sautéing your veggies
  • A baking dish (any size you like, but I recommend a 9×13 inch for this recipe)
  • A spatula for layering
  • Aluminum foil to cover your dish while baking
  • A sharp knife (for serving and slicing delicious portions)

Frequently Asked Questions

  1. Can I use store-bought béchamel sauce? Absolutely! If you’re short on time, feel free to grab a jar from the store. It works just fine!
  2. What if I don’t have ricotta cheese? You can substitute with cottage cheese for a similar texture, or even a vegan alternative if needed.
  3. Should I rinse fresh spinach before cooking? Yes, wash it to remove any dirt or sand! Even if pre-washed, a quick rinse won’t hurt.
  4. How can I make it spicier? Try adding some red pepper flakes to your sautéed vegetables for a little kick!
  5. Is there a way to make this gluten-free? Yep! Use gluten-free lasagna sheets and make sure your béchamel sauce doesn’t contain any regular flour.

Join the Conversation!

Did you try out this Spinach and Mushroom Lasagna? I can’t wait to hear how it turned out! Let’s share the joy of cooking—follow me on Pinterest for more delectable recipes and kitchen tips. Together, let’s make cooking fun and easy!

I’m Emma Brooks—a food lover on a mission to prove that quick meals can still be bursting with flavor and heart. At TastyDashMeals, I share recipes made for real life—fast, flavorful, and always satisfying.

Whether you’re racing through a busy week or planning a cozy weekend at home, you’ll find dishes here that are simple to make, delightful to eat, and perfect for sharing with the people you love.

Because cooking isn’t just about feeding ourselves—it’s about creating moments, memories, and joy around the table. Let’s make every dash to the kitchen count!

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