Million Dollar Spaghetti Casserole

Let the casserole cool for a few minutes before serving.
Store leftovers in an airtight container in the refrigerator for up to 3-4 days. You can also freeze leftovers for up to 3 months.
Variations:

Meat: You can substitute the ground beef with ground turkey or chicken for a lighter version.
Cheese: Try adding mozzarella or Parmesan for extra flavor.
Vegetarian Version: Skip the meat and add sautéed vegetables like mushrooms, zucchini, or spinach for a veggie-packed version.
FAQ:

Can I use a different type of pasta? Yes! While spaghetti is traditional, you can use any pasta shape you prefer, such as penne, rigatoni, or even rotini.
Can I prepare this casserole ahead of time? Yes! You can assemble the casserole and refrigerate it for up to 24 hours before baking. Just add a few extra minutes to the baking time if baking from the fridge.
Can I freeze the casserole? Yes, you can freeze the assembled casserole (without baking). Cover tightly with foil and freeze for up to 3 months. To bake, thaw in the refrigerator overnight, then bake as directed.