If you’re looking for a hearty, flavorful, and easy-to-make meal, look no further than this Crockpot Cowboy Casserole. This dish is packed with savory ground beef, creamy sauce, tender potatoes, and melted cheese, making it the perfect slow cooker meal for busy nights. Whether you’re feeding a crowd, meal prepping, or simply craving a comforting dinner, this casserole is sure to satisfy. Let’s dive into the details of this delicious one-pot meal that will have everyone asking for seconds!
Why You’ll Love This Crockpot Cowboy Casserole
- Easy to Make: Just layer the ingredients in the slow cooker and let it do the work.
- Perfect for Meal Prep: This casserole stores well and reheats beautifully.
- Family-Friendly: A guaranteed hit with both kids and adults.
- Budget-Friendly Ingredients: Uses simple, affordable pantry staples.
- Versatile: Can be customized with different proteins, veggies, or spice levels.
Ingredients Breakdown and Their Role
Each ingredient in this Crockpot Cowboy Casserole contributes to the overall texture and flavor of the dish. Let’s go over what you’ll need and why it’s essential:
For the Casserole:
- Ground Beef (or Turkey): The base protein that adds heartiness to the dish. Ground turkey can be used as a leaner alternative.
- Small Onion (Chopped): Enhances flavor with a mild, sweet sharpness.
- Garlic Cloves (Minced): Brings a rich depth of flavor to the casserole.
- Russet Potatoes (Peeled and Thinly Sliced): The starchy component that makes the casserole filling and comforting.
- Corn (Drained): Adds a touch of sweetness and a pop of color.
- Diced Tomatoes (Undrained): Contributes juiciness and acidity to balance the flavors.
- Cream of Mushroom Soup: Provides a creamy and savory base that ties everything together.
- Sour Cream: Adds a slight tanginess and extra creaminess.
- Paprika, Garlic Powder, Onion Powder, Salt, and Black Pepper: The essential seasonings that elevate the overall taste.
- Shredded Cheddar Cheese: Melts beautifully over the casserole for a gooey, cheesy finish.
- Bacon Bits (Optional): Adds a smoky, salty crunch for extra indulgence.
- Chopped Parsley (For Garnish): Adds freshness and a pop of color to the finished dish.

Step-by-Step Instructions to Make Crockpot Cowboy Casserole
1. Prepare the Beef
- In a skillet over medium heat, cook ground beef and chopped onion until browned.
- Drain any excess fat to prevent the dish from becoming greasy.
- Add minced garlic and cook for 1 minute until fragrant.
2. Assemble the Casserole in the Crockpot
- Grease the slow cooker with nonstick spray.
- Layer half of the sliced potatoes on the bottom of the crockpot.
- Top with half of the ground beef mixture, half of the corn, and half of the diced tomatoes.
- Repeat the layers to ensure an even distribution of ingredients.
3. Make the Creamy Sauce
- In a mixing bowl, whisk together cream of mushroom soup, sour cream, garlic powder, onion powder, paprika, salt, and black pepper.
- Pour this rich and flavorful sauce evenly over the layered ingredients.
4. Cook the Casserole
- Cover and cook on LOW for 6-7 hours or HIGH for 3-4 hours until the potatoes are fork-tender.
- In the last 30 minutes of cooking, sprinkle shredded cheddar cheese on top and let it melt into gooey perfection.
5. Serve and Enjoy!
- Once done, garnish with chopped parsley and bacon bits for extra crunch and flavor.
- Serve hot and enjoy this ultimate comfort food with a side of crusty bread or a fresh salad.
Tips for the Best Crockpot Cowboy Casserole
- Use Fresh Ingredients: Freshly chopped onions and minced garlic enhance the dish’s flavor.
- Don’t Skip the Cheese: It adds a creamy, melty texture that completes the casserole.
- Layer Evenly: Distribute the ingredients evenly to ensure every bite is flavorful.
- Check for Doneness: Potatoes should be fully tender before serving.
- Make it Spicy: Add sliced jalapeños or a dash of chili powder for some heat.
Frequently Asked Questions (FAQs)
1. Can I use fresh mushrooms instead of cream of mushroom soup?
Yes! You can make a homemade mushroom sauce by sautéing mushrooms in butter and mixing with cream and broth.
2. Can I freeze Crockpot Cowboy Casserole?
Yes! Let the casserole cool completely, then store it in an airtight container in the freezer for up to 3 months.
3. Can I make this casserole with chicken?
Absolutely! You can substitute ground beef with shredded rotisserie chicken for a different take.
4. What can I serve with this casserole?
It pairs well with green beans, coleslaw, or a simple garden salad for a complete meal.
5. Can I use sweet potatoes instead of russet potatoes?
Yes! Sweet potatoes will add a touch of natural sweetness to the dish, making it even more flavorful.
Conclusion
This Crockpot Cowboy Casserole is the perfect slow cooker meal for any occasion. With its rich layers of beef, potatoes, cheese, and creamy sauce, it’s a dish that is both comforting and satisfying. Whether you’re making it for a weeknight dinner, a potluck, or meal prep, this casserole is bound to become a family favorite. Try it today, and enjoy a warm, homemade meal with minimal effort!
Print
Crockpot Cowboy Casserole – Hearty & Easy Slow Cooker Meal
Ingredients
For the Casserole:
1 lb ground beef (or turkey)
1 small onion (chopped)
3 garlic cloves (minced)
4 medium russet potatoes (peeled and thinly sliced)
1 (15 oz) can corn (drained)
1 (15 oz) can diced tomatoes (undrained)
1 (10.5 oz) can cream of mushroom soup
½ cup sour cream
1 tsp paprika
1 tsp garlic powder
1 tsp onion powder
1 tsp salt
½ tsp black pepper
1 cup shredded cheddar cheese
½ cup bacon bits (optional)
¼ cup chopped parsley (for garnish)
Instructions
Prepare the Beef:
In a skillet over medium heat, cook ground beef and chopped onion until browned. Drain excess fat.
Add garlic and cook for 1 minute until fragrant.
Assemble the Casserole:
3. Grease the crockpot with nonstick spray.
4. Layer half of the sliced potatoes on the bottom of the crockpot.
5. Top with half of the ground beef mixture, half of the corn, and half of the diced tomatoes.
6. Repeat layers.
Make the Sauce:
7. In a bowl, whisk together cream of mushroom soup, sour cream, garlic powder, onion powder, paprika, salt, and pepper.
8. Pour sauce evenly over the layers.
Cook:
9. Cover and cook on Low for 6-7 hours or High for 3-4 hours until potatoes are tender.
10. Sprinkle shredded cheddar cheese on top during the last 30 minutes of cooking.
Serve:
11. Garnish with parsley and bacon bits before serving.