Slow Cooker Cowboy Casserole Recipe
Introduction
This Slow Cooker Cowboy Casserole is a hearty and comforting dish perfect for busy days. Packed with ground beef, potatoes, beans, and melted cheddar, it’s an easy one-pot meal that the whole family will love.

Ingredients
- 1 lb. ground beef
- 1 large onion, diced
- 2 cloves garlic, minced
- 4 medium potatoes, peeled and diced
- 15 oz. can kidney beans, drained and rinsed
- 15 oz. can diced tomatoes
- 10.5 oz. can cream of chicken soup (or cream of mushroom soup)
- 1 Tbsp. Italian seasoning
- 1 tsp. salt
- ½ tsp. pepper
- 2 cups shredded cheddar cheese
Instructions
- Step 1: In a large skillet over medium heat, cook the ground beef until it is no longer pink. Drain any excess fat.
- Step 2: Add the diced onion and minced garlic to the skillet with the ground beef. Cook for an additional 2-3 minutes until the onion is translucent and the garlic is fragrant.
- Step 3: Spread an even layer of the diced potatoes in the bottom of your slow cooker.
- Step 4: Add the cooked ground beef, onion, and garlic mixture on top of the potatoes.
- Step 5: Pour in the kidney beans and diced tomatoes, spreading them evenly over the beef mixture.
- Step 6: In a small bowl, mix the cream of chicken soup with the Italian seasoning, salt, and pepper.
- Step 7: Pour this mixture over the layered ingredients in the slow cooker. Use a spatula to spread it evenly, ensuring all ingredients are coated.
- Step 8: Cover the slow cooker with its lid and cook on low for 6-7 hours, or until the potatoes are tender and the flavors have melded together nicely.
- Step 9: About 30 minutes before serving, sprinkle the shredded cheddar cheese evenly over the top of the casserole. Replace the lid and allow the cheese to melt.
- Step 10: Once the cheese is melted and bubbly, the casserole is ready to serve. Scoop portions into bowls or plates. Enjoy!
Tips & Variations
- Swap cream of chicken soup for cream of mushroom or cream of celery for a different flavor.
- Add a diced green bell pepper with the onions for extra color and crunch.
- For a spicier version, mix in a pinch of cayenne pepper or some chopped jalapeños.
- Use sweet potatoes instead of regular potatoes for a subtly sweeter taste and additional nutrients.
Storage
Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or warm the entire dish in the oven at 350°F (175°C) until heated through.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare this casserole without a slow cooker?
Yes, you can assemble the ingredients in a casserole dish and bake it in the oven at 350°F (175°C) for about 1 to 1.5 hours, or until the potatoes are tender. Cover with foil and add cheese during the last 15 minutes of baking.
Can I freeze leftover casserole?
Absolutely. Let the casserole cool completely, then freeze in airtight containers for up to 2 months. Thaw overnight in the refrigerator before reheating.
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Slow Cooker Cowboy Casserole Recipe
- Total Time: 6 hours 50 minutes
- Yield: 6 servings 1x
Description
Slow Cooker Cowboy Casserole is a hearty and comforting dish featuring layers of seasoned ground beef, potatoes, kidney beans, and tomatoes, all slow-cooked to perfection and topped with melted cheddar cheese. This all-in-one casserole offers rich flavors and tender textures, making it an ideal meal for busy days when you want a warm, satisfying dinner with minimal hands-on time.
Ingredients
Main Ingredients
- 1 lb. ground beef
- 1 large onion, diced
- 2 cloves garlic, minced
- 4 medium potatoes, peeled and diced
- 15 oz. can kidney beans, drained and rinsed
- 15 oz. can diced tomatoes
- 10.5 oz. can cream of chicken soup (or cream of mushroom soup)
- 1 Tbsp. Italian seasoning
- 1 tsp. salt
- ½ tsp. pepper
- 2 cups shredded cheddar cheese
Instructions
- Cook the Ground Beef: In a large skillet over medium heat, cook the ground beef until no longer pink, about 6-8 minutes. Drain any excess fat to reduce greasiness.
- Sauté Onion and Garlic: Add the diced onion and minced garlic to the skillet with the cooked beef. Continue cooking for 2-3 minutes until the onion turns translucent and the garlic becomes fragrant.
- Layer Potatoes in Slow Cooker: Spread an even layer of peeled and diced potatoes at the bottom of the slow cooker to form the base of your casserole.
- Add Beef Mixture: Spoon the cooked ground beef, onion, and garlic mixture evenly over the potatoes.
- Top with Beans and Tomatoes: Pour the drained kidney beans and the can of diced tomatoes evenly over the beef layer.
- Prepare Soup Mixture: In a small bowl, combine the cream of chicken soup, Italian seasoning, salt, and pepper, mixing well to incorporate the seasonings.
- Pour Soup Mixture Over Layers: Drizzle the soup mixture evenly over all the layers in the slow cooker, using a spatula to spread it gently and ensure all ingredients are coated.
- Slow Cook: Cover the slow cooker with its lid and cook on low for 6-7 hours until the potatoes are tender and all the flavors are melded beautifully.
- Add Cheese Topping: About 30 minutes before serving, sprinkle the shredded cheddar cheese evenly over the casserole. Replace the lid and allow the cheese to melt and become bubbly.
- Serve: When the cheese has melted, scoop the cowboy casserole into bowls or plates and enjoy a delicious, comforting meal.
Notes
- You can substitute cream of chicken soup with cream of mushroom soup for a different flavor profile.
- For a spicier dish, add chopped jalapeños or a pinch of chili powder to the beef mixture.
- If you want to make this dish gluten-free, ensure that the canned soups and seasoning are gluten-free certified.
- Leftovers can be refrigerated for up to 3 days and reheated in the microwave or oven.
- To reduce sodium content, use low-sodium canned beans and tomatoes and adjust added salt accordingly.
- Prep Time: 20 minutes
- Cook Time: 6 hours 30 minutes
- Category: Casserole
- Method: Slow Cooking
- Cuisine: American
Keywords: slow cooker casserole, cowboy casserole, ground beef casserole, slow cooker recipes, hearty casserole, easy dinner

