This Cowboy Casserole is a meaty, cheesy, veggie-packed bake that combines ground beef, beans, corn, and crispy tater tots in a creamy, savory sauce. Perfect for feeding a crowd or meal prepping for the week!
Why You’ll Love This Recipe
All-in-One Meal – Protein, veggies, and carbs in every bite
Easy to Make – Just layer and bake
Kid-Friendly – Picky eaters love the tater tot topping
Great for Leftovers – Tastes even better the next day
Ingredients
For the Beef Layer:
- 1 lb ground beef
- 1 small onion, diced
- 1 bell pepper, diced
- 2 cloves garlic, minced
- 1 (15 oz) can corn, drained
- 1 (15 oz) can black beans, drained & rinsed
- 1 (10 oz) can diced tomatoes with green chiles (like Rotel)
- 1 tbsp taco seasoning
- ½ tsp salt
- ½ tsp black pepper
For the Creamy Sauce:
- 1 (10.5 oz) can condensed cheddar cheese soup
- ½ cup sour cream
- ¼ cup milk
For the Topping:
- 4 cups frozen tater tots
- 1½ cups shredded cheddar cheese
- 2 tbsp chopped green onions (for garnish)
Step-by-Step Instructions
1. Brown the Beef & Veggies
- Preheat oven to 375°F (190°C).
- In a skillet, cook ground beef, onion, and bell pepper until meat is browned.
- Add garlic, corn, beans, tomatoes, and seasonings. Simmer 5 mins.
2. Make the Sauce
- In a bowl, mix cheddar soup, sour cream, and milk until smooth.

3. Assemble the Casserole
- Spread beef mixture in a 9×13-inch baking dish.
- Pour sauce evenly over the top.
- Arrange tater tots in a single layer.
- Sprinkle with cheddar cheese.
4. Bake & Serve
- Bake 30-35 mins until bubbly and golden.
- Garnish with green onions and serve hot!
Pro Tips
Prep ahead – Assemble the night before, refrigerate, then bake
Extra crispy tots – Broil 2-3 mins at the end
Spice it up – Add jalapeños or hot sauce
Lighter version – Use ground turkey and low-fat sour cream
FAQs
Q: Can I use fresh potatoes instead of tots?
✔ Yes! Slice 2 large potatoes thinly and layer like scalloped potatoes.
Q: How to store leftovers?
✔ Refrigerate for 3-4 days or freeze for 2 months.
Q: No cheddar soup?
✔ Substitute 1 cup shredded cheese + ½ cup milk + 1 tbsp flour.
Q: Vegetarian option?
✔ Use plant-based ground “meat” and omit the beef.
Serving Suggestions
- Game day feast with ranch dressing for dipping
- Weeknight dinner with a simple green salad
- Potluck favorite – Doubles easily for crowds
Final Thoughts
This Cowboy Casserole is stick-to-your-ribs comfort food at its best—easy, cheesy, and always a hit!
Print
Cowboy Casserole
- Total Time: 45 MINS
Description
This Cowboy Casserole is a meaty, cheesy, veggie-packed bake that combines ground beef, beans, corn, and crispy tater tots in a creamy, savory sauce. Perfect for feeding a crowd or meal prepping for the week!
Ingredients
1 pound ground beef
1 10.75 ounce cream of mushroom soup
1/2 cup milk
1/3 cup sour cream
1 teaspoon onion powder
1/2 teaspoon salt
1/2 teaspoon black pepper
1 1/2 cups frozen corn
1 1/2 cups cheddar cheese shredded, divided
1/2 cup bacon cooked and chopped
28 ounces tater tots frozen
Instructions
Preheat the oven to 375 degrees. Spray a 9×13 pan with cooking spray.
In a skillet, cook ground beef breaking into small pieces; until no longer pink. Drain grease.
In a large bowl, whisk cream of mushroom soup, milk, and sour cream until smooth.
Add onion powder, salt, and black pepper. Mix until combined.
With a wooden spoon stir in ground beef, corn, ½ cup of cheese, and bacon until well mixed.
Pour into the prepared pan. Layer ½ cup cheese and tater tots on top.
Bake for 40 minutes; until bubbly and tots are browned. Then top with remaining ½ cup cheese and