Slow Cooker Cowboy Casserole
If you love hearty, comforting meals with minimal effort, this Slow Cooker Cowboy Casserole is a must-try. Packed with ground beef, potatoes, beans, and cheese, it’s a one-pot meal that’s rich in flavor and perfect for busy nights.

This dish is inspired by the kind of meals you’d expect around a campfire—wholesome, filling, and guaranteed to warm you up. It’s rustic yet incredibly satisfying, making it a favorite among families, ranchers, and anyone who appreciates good old-fashioned comfort food.

Using the slow cooker allows all the ingredients to meld together, creating a robust, savory dish that’s both easy to prepare and even easier to clean up. With just a little prep, you can let the slow cooker do all the work while you go about your day.
Whether you’re feeding a hungry crowd or looking for a meal that will provide delicious leftovers, this cowboy casserole will not disappoint. Serve it with your favorite toppings and enjoy a dish that’s both simple and packed with flavor.
Why You’ll Love This Recipe
- Minimal Effort, Maximum Flavor – The slow cooker does all the work, making this a fuss-free dinner option.
- Budget-Friendly Ingredients – Uses pantry staples and affordable ingredients, making it great for meal planning.
- Feeds a Crowd – Perfect for family dinners, potlucks, or gatherings.
- Leftovers Taste Even Better – The flavors deepen overnight, making this an ideal make-ahead meal.

Perfect Pairings
This cowboy casserole is a meal on its own, but if you want to round it out, try serving it with:
- Cornbread or Biscuits – The soft, buttery texture pairs beautifully with the rich casserole.
- A Crisp Side Salad – A simple salad with a tangy vinaigrette balances the hearty flavors.
- Steamed Green Beans or Roasted Veggies – Adds some freshness to the dish.
Tips for Success
- Use Russet or Yukon Gold Potatoes – They hold their shape well during slow cooking.
- Brown the Beef First – This adds extra flavor and prevents excess grease in the casserole.
- Layer Ingredients Evenly – This ensures even cooking and the best texture.
- Adjust the Seasoning – If you like a little heat, add red pepper flakes or diced jalapeños.

Slow Cooker Cowboy Casserole
Ingredients
- 1 lb ground beef
- 1 small onion diced
- 3 cloves garlic minced
- 4 medium potatoes peeled and diced
- 1 15 oz can kidney beans, drained and rinsed
- 1 15 oz can diced tomatoes (with juice)
- 1 10 oz can cream of mushroom soup
- 1 cup frozen corn
- 1 ½ cups shredded cheddar cheese
- ½ cup beef broth
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon smoked paprika
- ½ teaspoon dried oregano
Instructions
- In a large skillet over medium heat, cook the ground beef and diced onion until the beef is browned and the onion is soft. Drain any excess grease.
- Add the minced garlic and cook for another 30 seconds, stirring frequently.
- In the slow cooker, layer half of the diced potatoes, followed by half of the cooked beef mixture.
- Add half of the beans, diced tomatoes, frozen corn, and shredded cheese. Repeat the layers with the remaining ingredients.
- In a small bowl, mix the cream of mushroom soup with the beef broth, salt, pepper, paprika, and oregano. Pour this mixture evenly over the top.
- Cover and cook on low for 6-7 hours or high for 3-4 hours, until the potatoes are tender.
- Sprinkle extra cheese on top during the last 15 minutes of cooking, allowing it to melt.
- Serve warm with toppings like sour cream, green onions, or crispy bacon bits.
Variations & Substitutions
- Make It Spicier – Add diced jalapeños, chili powder, or a dash of hot sauce.
- Swap the Cheese – Try pepper jack, Monterey Jack, or smoked gouda for a different flavor twist.
- Use Sweet Potatoes – Swap regular potatoes for sweet potatoes for a slightly sweeter and nutritious version.
- Vegetarian Option – Skip the meat and use extra beans or lentils instead.
Common Questions
Can I make this with ground turkey instead of beef?
Absolutely! Ground turkey works well as a leaner alternative.
Do I have to use cream of mushroom soup?
No, you can swap it for cream of chicken soup or even make a homemade roux-based sauce.
Can I cook this on high to save time?
Yes! Cooking on high for 3-4 hours works if you’re short on time, but low and slow gives the best flavor.
What’s the best way to store leftovers?
Store in an airtight container in the fridge for up to 4 days, or freeze for up to 3 months.

This Slow Cooker Cowboy Casserole is the ultimate comfort food that’s easy to make and packed with bold, satisfying flavors. Whether you’re cooking for your family or meal-prepping for the week, this hearty dish will quickly become a favorite. Enjoy!