Storing: Place any leftovers in an airtight container in the refrigerator, where they’ll keep for up to 3 days.
Reheating: For best results, reheat in the oven at 350°F (175°C) for 10-15 minutes, or until warmed through. Reheating in the oven helps retain the tater tot crispiness.
Variations to Try
Bacon Cheeseburger Casserole: Add cooked, crumbled bacon to the beef layer for a bacon cheeseburger twist.
Breakfast Tater Tot Casserole: Replace the beef with breakfast sausage and add scrambled eggs to make a breakfast version.
Tex-Mex Style: Add taco seasoning to the beef mixture and top with diced tomatoes and jalapeños for a southwestern spin.
BBQ Cheeseburger Casserole: Swap out the ketchup for BBQ sauce in the beef mixture to add a smoky flavor.