Creamy spinach and mushroom lasagna
Ingredients For the Filling: 2 tbsp olive oil 1 medium onion, diced 3 cloves garlic, minced 10 oz mushrooms, sliced (cremini, white button, or portobello) 10 oz fresh spinach, chopped ½ tsp salt ¼ tsp black pepper ½ tsp dried oregano ½ tsp dried basil For the Bechamel (White Sauce): ¼ cup all-purpose flour 3 cups milk (whole or 2%) ½ tsp salt ¼ tsp black pepper ¼ tsp ground nutmeg (optional) ½ cup grated Parmesan cheese For the Lasagna Layers: 12 lasagna noodles (regular or oven-ready) 1 cup ricotta cheese 2 cups shredded mozzarella cheese ½ cup grated Parmesan cheese Instructions Step 1: Cook the Vegetables 1. Heat olive oil in a large skillet over medium heat. 2. Add diced onion and saute for 2-3 minutes until translucent. 3. Stir in garlic and cook for 30 seconds until fragrant. 4. Add sliced mushrooms, salt, pepper, oregano, and basil. Saute for 5-7 minutes until mushrooms are soft and release their juices. 5. Stir in chopped spinach and cook for another 2 minutes unt...