Mushroom Lasagna ? Recipe

Ingredients

• 9 lasagna noodles
• 1 (15-ounce) package whole milk ricotta
• 2 (10-ounce) packages frozen chopped spinach, thawed and drained
• 3 cups shredded mozzarella cheese, divided
• 3/4 cup freshly grated Parmesan, divided
• 2 tablespoons chopped fresh parsley leaves
• For the sauce:
• 1/4 cup unsalted butter
• 2 cloves garlic, minced
• 1 pound cremini mushrooms, thinly sliced
• 1 onion, diced
• 1/4 cup all-purpose flour
• 3 cups milk, at room temperature
• 1 teaspoon dried basil
• 1/2 teaspoon dried oregano
• Pinch of nutmeg
• salt and pepper, to taste