Introduction
Craving a meal that’s as satisfying as it is simple? Look no further than this classic Cowboy Casserole recipe! Imagine a warm, bubbling dish filled with savory ground beef, tender vegetables, and a creamy, cheesy topping, all baked to golden perfection. It’s the kind of meal that brings everyone to the table with smiles, perfect for those busy weeknights when you need a delicious dinner without the fuss.
Recommended Kitchen Tools
To make this recipe easier and more efficient, here are some tools I recommend:
-
Large Oven-Safe Skillet
Check Price on Amazon →
-
Spatula
Check Price on Amazon →
-
Measuring Cups and Spoons
Check Price on Amazon →
Why You’ll Love This Recipe
This Cowboy Casserole is a weeknight warrior! It’s incredibly easy to assemble, uses common pantry staples, and bakes up into a hearty, flavorful meal that’s guaranteed to please the whole family. Plus, it’s a fantastic way to get a balanced meal on the table with minimal cleanup, thanks to its one-pan nature.
Ingredients
- 1 tablespoon olive oil
- 1 pound lean ground beef
- 1 medium onion, chopped
- 2 cloves garlic, minced
- 1 (15 ounce) can diced tomatoes, undrained
- 1 (15 ounce) can kidney beans, rinsed and drained
- 1 (15 ounce) can corn, drained
- 1 cup shredded cheddar cheese, divided
- 1/2 cup sour cream
- 1/4 cup milk
- 1 teaspoon chili powder
- 1/2 teaspoon cumin
- Salt and freshly ground black pepper to taste
- Optional: Crushed tortilla chips for topping
Instructions
- Preheat your oven to 375°F (190°C).
- Heat the olive oil in a large oven-safe skillet over medium-high heat. Add the ground beef and cook, breaking it up with a spatula, until browned. Drain off any excess grease.
- Add the chopped onion to the skillet and cook until softened, about 5 minutes. Stir in the minced garlic and cook for another minute until fragrant.
- Stir in the undrained diced tomatoes, rinsed kidney beans, and drained corn. Add the chili powder, cumin, salt, and pepper. Bring the mixture to a simmer and cook for 5-7 minutes, allowing the flavors to meld.
- In a small bowl, whisk together the sour cream and milk until smooth. Pour this mixture over the beef and vegetable mixture in the skillet and stir gently to combine.
- Sprinkle 3/4 cup of the shredded cheddar cheese evenly over the top of the casserole.
- Transfer the skillet to the preheated oven and bake for 20-25 minutes, or until the casserole is heated through and the cheese is melted and bubbly.
- Remove from the oven, sprinkle with the remaining 1/4 cup of cheddar cheese, and let it rest for a few minutes before serving. If desired, top with crushed tortilla chips.
Tips
- For extra flavor, use a mix of cheeses like Monterey Jack or Pepper Jack.
- If you don’t have an oven-safe skillet, you can transfer the mixture to a greased baking dish before adding the cheese and baking.
- Adjust the chili powder and cumin to your spice preference.
- Drain the beans and corn well to prevent the casserole from becoming too watery.
Serving Suggestions
- Serve hot, straight from the skillet.
- A side of simple green salad or some crusty bread complements this dish perfectly.
- Top with a dollop of sour cream, a sprinkle of chopped cilantro, or sliced jalapeños for extra flair.
Storage Tips
Leftover Cowboy Casserole can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave until warmed through.
FAQ
Can I make this ahead of time? Yes, you can assemble the casserole and refrigerate it before baking. Add a few extra minutes to the baking time if baking from cold.
Can I freeze cowboy casserole? Yes, bake the casserole completely, let it cool, then cover tightly and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
What kind of beans can I use? Kidney beans are traditional, but you can also use black beans or pinto beans.
Nutrition Information
- Calories: Approximately 450-550 per serving (estimated)
- Protein: Approximately 25-30g per serving (estimated)
- Fat: Approximately 20-25g per serving (estimated)
- Carbohydrates: Approximately 30-40g per serving (estimated)
Easy Cowboy Casserole Recipe: Hearty & Delicious One-Pan Dinner
Ingredients
Method
- Preheat your oven to 375°F (190°C).
- Heat the olive oil in a large oven-safe skillet over medium-high heat. Add the ground beef and cook, breaking it up with a spatula, until browned. Drain off any excess grease.
- Add the chopped onion to the skillet and cook until softened, about 5 minutes. Stir in the minced garlic and cook for another minute until fragrant.
- Stir in the undrained diced tomatoes, rinsed kidney beans, and drained corn. Add the chili powder, cumin, salt, and pepper. Bring the mixture to a simmer and cook for 5-7 minutes, allowing the flavors to meld.
- In a small bowl, whisk together the sour cream and milk until smooth. Pour this mixture over the beef and vegetable mixture in the skillet and stir gently to combine.
- Sprinkle 3/4 cup of the shredded cheddar cheese evenly over the top of the casserole.
- Transfer the skillet to the preheated oven and bake for 20-25 minutes, or until the casserole is heated through and the cheese is melted and bubbly.
- Remove from the oven, sprinkle with the remaining 1/4 cup of cheddar cheese, and let it rest for a few minutes before serving. If desired, top with crushed tortilla chips.


