This tater tot casserole with ground beef is pure comfort food, the kind that brings everyone to the kitchen before you even call them. I make this on busy weeknights, potluck nights, or anytime I want something warm, filling, and guaranteed to disappear fast. It is creamy, cheesy, crispy on top, and incredibly simple to pull together.
If casseroles are your thing, this one fits right in with family favorites like Hobo Casserole, Sour Cream Beef Noodle Casserole, and Amish Hamburger Steak Bake. Nothing fancy here, just solid, satisfying food that works.
Ingredients

Beef Layer
- 1 pound ground beef
- 1 small onion, diced
- Salt and pepper to taste
Creamy Sauce
- 1 can (10.5 ounces) cream of mushroom soup
- ½ cup sour cream
Topping
- 2 cups shredded cheddar cheese, divided
- 1 bag (32 ounces) frozen tater tots
Instructions
Cook The Beef
Preheat the oven to 375 degrees F. In a skillet over medium heat, brown the ground beef with the diced onion until fully cooked and softened. Season with salt, pepper, and any favorite seasonings you like to use.
Make The Creamy Filling
Stir the cream of mushroom soup and sour cream into the beef mixture. Cook for 2 to 3 minutes until everything is heated through and well combined.
Assemble The Casserole

Lightly grease a casserole dish and spread the beef mixture evenly across the bottom. Sprinkle 1 cup of shredded cheddar cheese over the beef layer.
Arrange the frozen tater tots in a single layer over the cheese.
Bake
Bake uncovered for 25 to 30 minutes, until the tater tots are golden brown and crispy. Remove from the oven, sprinkle the remaining cheese over the top, and return to the oven for about 5 minutes until melted.
Notes And Tips
- Use lean ground beef to keep the casserole from becoming greasy.
- Do not thaw the tater tots before baking. They crisp up best straight from frozen.
- Spread the tots evenly so they cook at the same rate.
Easy Variations
- Add diced bell peppers, peas, or spinach to the beef mixture for extra veggies.
- Swap ground beef for ground turkey or chicken if you prefer a lighter option.
- Try a mix of cheddar and mozzarella for extra cheesy pull.
Make Ahead And Storage
You can assemble this casserole a few hours ahead and refrigerate it until ready to bake. Leftovers store well in the fridge for up to 3 days and reheat nicely in the oven or microwave.
Nutrition
Serving Size: 1 serving
Calories: 400
Fat: 24g
Saturated Fat: 12g
Carbohydrates: 30g
Protein: 18g
Sodium: 600mg
Sugar: 3g
Fiber: 2g
Cholesterol: 60mg
Nutrition values are estimates and may vary.
FAQs
Yes. Assemble it without baking, wrap tightly, and freeze for up to 2 months. Bake from frozen, adding extra time as needed.
Cream of chicken or cream of cheddar both work well if you want a change from mushroom.
Bake uncovered and add the final cheese layer at the end so the tots stay crisp.


📖 Recipe
Tater Tot Casserole with Ground Beef
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: Serves 8
- Category: Main
- Method: Baking
- Cuisine: American
Description
Tater Tot Casserole with Ground Beef is the ultimate comfort food, perfect for busy weeknights or casual gatherings. This hearty dish features savory ground beef enveloped in a creamy mushroom sauce, layered with crispy tater tots and topped with melted cheese. It’s a simple yet satisfying meal that will delight your family and friends, making it an ideal choice for any occasion.
Ingredients
- 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 pepper to taste
Instructions
- Preheat oven to 375°F (190°C).
- In a skillet over medium heat, brown the ground beef and cook diced onions until softened. Season with salt, pepper, and any additional spices.
- Stir in cream of mushroom soup and sour cream. Heat through for 2–3 minutes.
- Grease a casserole dish and spread beef mixture evenly inside.
- Sprinkle 1 cup of shredded cheddar cheese over the beef layer.
- Arrange frozen tater tots in a single layer on top.
- Bake for 25–30 minutes or until tater tots are golden and crispy.
- Remove from oven, top with remaining cheese, and bake for an additional 5 minutes until cheese is melted.
Notes
- Try adding vegetables like bell peppers or spinach for extra nutrition.
- Use lean ground beef or substitute with ground turkey or chicken for a lighter version.
- Great make-ahead option for busy nights—assemble and refrigerate until ready to bake.
Nutrition
- Serving Size: 1 serving
- Calories: 400
- Sugar: 3g
- Sodium: 600mg
- Fat: 24g
- Saturated Fat: 12g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 18g
- Cholesterol: 60mg






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