Mushroom and Spinach Lasagna with Cheesy Layers - Cooking With Mee

Ingredients

• 9 lasagna noodles
• 2 cups ricotta cheese
• 1 cup shredded mozzarella cheese
• 0.5 cup grated Parmesan cheese
• 1 onion, finely chopped
• 3 cloves garlic, minced
• 450 grams mushrooms (such as cremini or button), sliced
• 2 cups fresh spinach leaves, chopped
• 3 cups marinara sauce
• 0.5 teaspoon dried thyme
• Salt and pepper to taste
• 2 tablespoons olive oil
• Fresh basil leaves