If you’ve got 10 minutes and a slow cooker, you’re in for one of the easiest, most comforting dinners ever. This slow cooker cowboy casserole is hearty, cheesy, and completely family-approved.
It’s one of those dump and go dinners I make on busy days when I don’t want to deal with a bunch of steps. Everything goes into the slow cooker, and a few hours later you have a warm, cozy meal ready to serve.
Bonus, it smells amazing while it cooks.
In this post
- How To Make Slow Cooker Cowboy Casserole
- Ingredients
- Expert Tips
- Storage
- FAQ
Why This Recipe Works
- Dump and go easy. Minimal prep and simple steps.
- Hearty and filling. Ground beef, potatoes, and cheese keep everyone satisfied.
- Perfect for busy days. The slow cooker does all the work.
- Family-friendly flavors. Creamy, cheesy, and comforting.
🛒 Ingredients
- Ground beef – use 80/20 for the best flavor, or swap for turkey or chicken.
- Tater tots – frozen works perfectly and does not need to be thawed.
- Shredded cheddar cheese – mild or medium cheddar melts best.
- Cream of mushroom soup – cream of chicken works as a substitute.
- Sour cream – adds creaminess and a slight tang.
- Onion – adds flavor and melts into the casserole.
- Seasonings – garlic powder, salt, and black pepper keep it simple.
👉 Optional add-ins:
Corn, mixed vegetables, or diced green chilies for extra flavor.
👩🍳 You'll find the complete list of ingredients below the recipe card.
🥘 How To Make Slow Cooker Cowboy Casserole
- Prep the slow cooker: Spray the insert with nonstick spray so cleanup is easier.
- Combine the filling: Add the browned and drained ground beef, corn, soup, sour cream, cheese, onion, garlic powder, salt, and pepper. Stir everything together.
- Add the tater tots: Spread the frozen tater tots evenly over the top, without stirring them in.
- Cook: Cover and cook on Low for 4 to 5 hours or High for 2 to 3 hours, until hot, bubbly, and the tater tots are soft.
- Optional crisping: Transfer to a baking dish and broil for 2 to 3 minutes to lightly brown the tater tots before serving.
Rita's Tip
Keep the tater tots on top and do not stir them in. This helps them cook evenly and prevents them from turning mushy.
👨🍳 Rita's Equipment
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Buy Now → ❌ Common Mistakes
- Skipping browning the beef. This can make the casserole greasy.
- Stirring in the tater tots. They need to stay on top to cook properly.
- Overcooking. This can make the texture too soft.
- Using too much liquid. The casserole should be thick and creamy, not soupy.
📋 Tips For The Best Slow Cooker Cowboy Casserole
- Slice the onion small. It melts into the casserole and blends better.
- Use frozen tater tots. No need to thaw them before cooking.
- Add extra cheese. Sprinkle more cheese before serving for extra richness.
- Crisp the top if needed. Broil for a few minutes for golden edges.
- Make it your own. Add veggies like corn or mixed vegetables.
- Add a little heat. Green chilies or jalapeños work great.
- Prep ahead. Assemble everything the night before and cook the next day.
- Adjust thickness. Add a splash of milk if it feels too thick.
🍱 Storage Instructions
- 🍱To Store. Keep in an airtight container in the fridge for up to 4 days.
- 🥶Freezing. Freeze before or after cooking. If freezing uncooked, add the tater tots fresh when ready to cook.
- 🔥To Reheat. Warm in the oven or microwave until heated through.
What To Serve With Slow Cooker Cowboy Casserole
- Simple arugula salad
- Steamed broccoli or green beans
- Tomato avocado salad
- Dill pickles or pickled onions for a tangy contrast
More Slow Cooker Recipes You'll Like
📖Recipe
Easy Cowboy Casserole (Dump-and-Go)
This easy Slow Cooker Cowboy Casserole with tater tots is a cheesy, hearty, dump-and-go dinner that is perfect for busy weeknights or potlucks.
Ingredients
- 1 pound ground beef, browned and drained
- 1 can (15-ounce) corn, drained
- 1 can (10.5 ounce) cream of mushroom or cream of chicken soup
- ½ cup sour cream
- 1 ½ cups shredded cheddar cheese, mild or medium
- 1 small onion, diced
- 1 teaspoon garlic powder
- Salt and pepper to taste
- 1 bag about 20 ounce frozen tater tots
Instructions
- Prep the slow cooker: Spray a 6-quart slow cooker insert with nonstick spray.
- Combine the filling: Add browned ground beef, corn, soup, sour cream, cheese, onion, garlic powder, salt, and pepper. Stir to combine.1 pound ground beef, 1 can (15-ounce) corn, 1 can (10.5 ounce) cream of mushroom or cream of chicken soup, ½ cup sour cream, 1 ½ cups shredded cheddar cheese, 1 teaspoon garlic powder, Salt and pepper to taste, 1 small onion
- Add the tater tots: Spread the frozen tater tots in a single layer across the top without stirring.1 bag about 20 ounce frozen tater tots
- Cook: Cover and cook on Low for 4 to 5 hours or High for 2 to 3 hours, until hot and bubbly. Tater tots should be soft but cooked through.
- Optional crisping: Transfer to a baking dish and broil the top for 2 to 3 minutes to lightly brown the tater tots before serving.
Nutrition
Calories: 402kcalCarbohydrates: 13gProtein: 22gFat: 29gSaturated Fat: 13gPolyunsaturated Fat: 1gMonounsaturated Fat: 10gTrans Fat: 1gCholesterol: 93mgSodium: 336mgPotassium: 301mgFiber: 1gSugar: 2gVitamin A: 404IUVitamin C: 2mgCalcium: 241mgIron: 2mg
Tried this recipe?Let us know how it was!
If you’d like more ground beef recipes, try ground beef and cabbage skillet, mexican ground beef and potatoes, or ground beef lettuce wraps next.
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