lasagna tray bake with butternut squash, spinach, ricotta and mozzarella

background bake baked bolognese brown butternut casserole catering cheese classic cooked crust cuisine delicious dinner dish european food fresh gastronomy golden gourmet healthy homemade italian italy lasagna lasagne layer layers lunch meal melted mozzarella nutrition oven parmesan pasta prepare recipe ricotta sauce serving slice snack spinach squash traditional tray vegetable vegetarian