This Tater Tot Casserole with Ground Beef is a classic comfort-food dinner that’s creamy, cheesy, and topped with irresistibly crispy tater tots. Made with simple pantry ingredients, it’s easy to throw together and perfect for busy weeknights, potlucks, or feeding a hungry family.
1 lb ground beef
1 can (10.5 oz) cream of mushroom soup
½ cup sour cream
1 small onion, diced
2 cups shredded cheddar cheese, divided
1 bag (32 oz) frozen tater tots
Salt and black pepper, to taste
Optional Seasonings
Garlic powder
Paprika
Any favorite seasoning blend
Preheat the Oven
Preheat your oven to 375°F (190°C). Lightly grease a casserole dish.
Cook the Beef
In a skillet over medium heat, brown the ground beef. Add the diced onion and cook until softened. Season with salt, pepper, and any optional spices. Drain excess fat.
Make the Creamy Filling
Stir the cream of mushroom soup and sour cream into the beef mixture. Cook for 2–3 minutes until warmed through and well combined.
Assemble the Casserole
Spread the beef mixture evenly into the prepared casserole dish. Sprinkle 1 cup of shredded cheddar cheese over the top.
Add Tater Tots
Arrange the frozen tater tots in a single layer over the cheese.
Bake
Bake uncovered for 25–30 minutes, until the tater tots are golden and crispy.
Finish with Cheese
Remove from the oven, sprinkle with the remaining 1 cup cheddar cheese, and return to the oven for 5 minutes, or until melted and bubbly.
Serve
Let rest for 5 minutes before serving.
Crispier tots: Don’t overcrowd them—keep a single even layer on top.
Extra flavor: Add Worcestershire sauce or a pinch of smoked paprika to the beef.
Vegetable add-ins: Peas, corn, or green beans mix in well with the beef layer.
Make ahead: Assemble the casserole, cover, and refrigerate up to 24 hours before baking.
Storage: Store leftovers in the fridge for up to 3 days. Reheat in the oven for best texture.