Ingredients
Method
Preparation
- Preheat your oven to 375°F (190°C).
- Cook the lasagna noodles according to package instructions, then drain and set aside.
- Heat olive oil in a large skillet over medium heat. Add onion and garlic, sautéing until softened.
- Add sliced mushrooms, cooking until browned. Stir in spinach until wilted. Season with salt, pepper, and Italian seasoning if using.
- In a bowl, combine ricotta cheese, egg, and half of the Parmesan cheese, mixing until smooth.
Assembly
- Spread a little marinara sauce in the bottom of a baking dish.
- Layer 3 lasagna noodles over the sauce, then half of the ricotta mixture, half of the spinach and mushroom mixture, a layer of mozzarella, and more marinara.
- Repeat the layers, finishing with noodles and topping with remaining sauce and mozzarella.
- Sprinkle the remaining Parmesan cheese on top.
Baking
- Cover with foil and bake for 25 minutes.
- Uncover and bake for another 15 minutes until bubbly and golden.
- Let it cool for a few minutes before slicing and serving.
Notes
Serve hot paired with a fresh salad and garlic bread. Store leftovers in the fridge for up to 4 days or freeze for up to 3 months.
