Slow Cooker Cowboy Casserole

Update : January 7, 2026

why make this recipe

Slow Cooker Cowboy Casserole is a fantastic dish that combines the comfort of home-cooked meals with the convenience of using a slow cooker. It is a hearty and filling meal that the entire family will love. With tasty ingredients like ground beef, beans, and cheesy tater tots, it’s a crowd-pleaser for any occasion. Plus, you can prepare it in advance and let the slow cooker do all the work, giving you more time to relax or spend time with family.

how to make Slow Cooker Cowboy Casserole

Making Slow Cooker Cowboy Casserole is easy and straightforward. Start by browning the ground beef with chopped onion in a skillet. This step adds flavor and ensures the meat is fully cooked. After that, transfer the beef mixture to your slow cooker and add in the rest of the ingredients. Finally, top it all off with frozen tater tots and cheese, cover, and let it cook until everything is heated through and delicious.

Ingredients:

1 lb ground beef
1 can corn, drained
1 can black beans, drained and rinsed
1 can diced tomatoes with green chiles, undrained
1 onion, chopped
2 cups frozen tater tots
1 cup shredded cheddar cheese
1 packet taco seasoning
Salt and pepper to taste

Directions:

In a skillet, brown the ground beef with the chopped onion until fully cooked. Drain excess fat.
Transfer the beef mixture to the slow cooker. Add the corn, black beans, diced tomatoes, taco seasoning, salt, and pepper. Stir to combine.
Top the mixture with frozen tater tots and sprinkle cheddar cheese on top.
Cover and cook on low for 6-8 hours or high for 3-4 hours.
Serve warm and enjoy!

how to serve Slow Cooker Cowboy Casserole

Serve Slow Cooker Cowboy Casserole warm right from the slow cooker. It makes a great one-pot meal that is perfect for family dinners or casual gatherings. You can serve it with some sour cream or chopped green onions on top for added flavor. Pair it with a simple salad or some crusty bread for a complete meal.

how to store Slow Cooker Cowboy Casserole

If you have leftovers, let the casserole cool completely. Then, store it in an airtight container in the refrigerator for up to 3-4 days. You can also freeze it. Make sure to place it in a freezer-safe container. It will last for about 2-3 months in the freezer. To reheat, simply thaw in the refrigerator overnight and warm it up in the microwave or on the stove.

tips to make Slow Cooker Cowboy Casserole

Use lean ground beef to reduce fat content.
Feel free to add other vegetables like bell peppers or zucchini for more nutrition.
If you want it spicy, use hot diced tomatoes or add jalapeños.
Experiment with different types of cheese according to your taste.

variation (if any)

You can make this casserole using ground turkey or chicken for a lighter version. Additionally, swap out the tater tots for hash browns for a different texture. If you’re looking for a vegetarian option, replace the beef with a mixture of sautéed mushrooms and more beans.

FAQs

Can I cook this recipe on the stove instead of a slow cooker?
Yes, you can cook it on the stove. Just combine the ingredients in a large pot, bring to a boil, then reduce heat and simmer for about 30 minutes until heated through.

Can I add more spices to the casserole?
Absolutely! Feel free to add extra spices like chili powder or cumin to suit your taste.

Is it okay to use canned vegetables in this recipe?
Yes, using canned vegetables is a great way to save time. Just make sure to drain and rinse them as needed before adding them to the slow cooker.