Toss the cooked spaghetti with the meat sauce until evenly coated.
7. Assemble & Bake
Transfer the mixture to your prepared baking dish. Top with mozzarella and Parmesan, if using.
Bake uncovered for 20–25 minutes, until hot and bubbly with golden edges.
8. Serve & Enjoy
Let cool slightly, then serve warm straight from the dish. Perfect with garlic bread or a crisp green salad.
