Let the dish cool for a few minutes before serving.
Variations & Tips
For a vegetarian version, omit the sausage and add sautéed spinach or mushrooms to the ricotta mixture. You can also experiment with different cheeses, such as adding some shredded provolone or fontina for extra flavor. If you're short on time, use store-bought marinara sauce instead of making your own tomato sauce. For a spicy kick, add a pinch of red pepper flakes to the sausage while cooking.