When the nights get longer and your energy gets shorter, nothing beats the comforting embrace of a one-pot meal. Enter the Slow Cooker Cowboy Casserole—a rustic, stick-to-your-ribs dinner that simmers while you hustle through your day. Inspired by classic Midwestern comfort food, this dish brings together tender beef, creamy potatoes, hearty beans, and gooey cheese in the coziest way possible.
The best part? It’s made in your slow cooker—so no standing over a hot stove, no pile of pots to wash. Whether you’re wrangling kids or just craving something filling after a long day, this cowboy casserole has your back.
And if you’re building out a full week of cozy meals, Explore our ‘Dinner Magic’ board for weeknight meal inspiration or Discover more cozy recipes on our Pinterest page.
In This Guide
Why You’ll Love This Recipe
- Effortless prep – just brown the meat and let the slow cooker do the work.
- Hearty & filling – it’s meat, potatoes, and cheese—enough said.
- Kid-friendly – mild, cheesy, and comforting.
- Budget-friendly – pantry staples like beans, potatoes, and canned soup.
- Leftover magic – tastes even better the next day.
- Customizable – spice it up, swap the protein, or toss in extra veggies.
Ingredients List
Here’s what you’ll need to round up for your casserole posse:
Ingredient | Amount |
---|---|
Ground beef | 1 lb |
Small onion, diced | 1 |
Garlic cloves, minced | 2 |
Cream of mushroom soup | 1 can (10.5 oz) |
Milk | ½ cup |
Kidney beans, drained | 1 can |
Diced tomatoes with green chilies | 1 can |
Frozen corn | 1 cup |
Chili powder | 1 tsp |
Salt and pepper | To taste |
Potatoes, thinly sliced | 4 medium |
Shredded cheddar cheese | 1½ cups |
💡 Tip: Prepping the ingredients the night before makes this a true set-and-forget dinner.
How to Make Slow Cooker Cowboy Casserole

This slow cooker cowboy casserole recipe is all about easy layering and hands-off cooking:
- Brown the beef in a skillet with diced onion and minced garlic until fully cooked. Drain off any excess fat.
- Transfer the beef mixture into your slow cooker.
- Add the cream of mushroom soup, milk, beans, tomatoes with green chilies, corn, chili powder, salt, and pepper. Stir to combine.
- Layer the thinly sliced potatoes over the mixture. Gently press them in so they absorb flavor as they cook.
- Cover and cook on:
- Low for 6–7 hours
- High for 3–4 hours
- 20 minutes before serving, sprinkle cheddar cheese over the top. Let it melt into that creamy, gooey finish.
✨ If you love set-it-and-forget-it meals, you’ll also enjoy these crockpot steak bites.
Storage Tips
Got leftovers? You’re in luck—this dish stores and reheats like a dream.
- Refrigerator: Store in airtight containers for up to 4 days.
- Freezer: Let it cool completely and freeze in individual portions for up to 3 months.
- Reheat: Microwave in short bursts or warm in a 350°F oven covered with foil.
Variations and Substitutions
This cowboy casserole is super flexible. Try some of these swaps:
- Protein swap: Ground turkey, chicken, sausage, or even chorizo.
- Bean variety: Pinto, black beans, or even chickpeas work beautifully.
- Potato hacks: Use sweet potatoes or frozen hash browns for a twist.
- Heat it up: Jalapeños, chipotle in adobo, or your favorite hot sauce.
- Cheese twist: Mix in pepper jack or Mexican blend cheese for more zing.
Want a veggie-packed option? Check out this zucchini pizza casserole for a flavorful twist on comfort food.
What to Serve With Cowboy Casserole
Pair this one-pot wonder with a few simple sides for a well-rounded dinner:
- Creamy broccoli cheddar soup
- Garlic bread or warm cornbread
- A crisp green salad with ranch or vinaigrette
Or Try this slow cooker lemon pepper chicken for another effortless weeknight dinner idea.
Save & Share This Recipe
If you’ve been searching for the ultimate lazy day slow cooker meal, the Slow Cooker Cowboy Casserole is about to become your new dinner hero. It’s cozy, it’s cheesy, it’s beefy—and it’s begging to be shared.
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Slow Cooker Cowboy Casserole Recipe for Cozy Dinners
- Total Time: 6 hours 15 minutes
- Yield: 6 servings 1x
Description
A rustic, hearty one-pot dinner with beef, potatoes, beans, and gooey cheese—perfect for cozy, no-fuss nights.
Ingredients
- 1 lb ground beef
- 1 small onion, diced
- 2 garlic cloves, minced
- 1 can (10.5 oz) cream of mushroom soup
- ½ cup milk
- 1 can kidney beans, drained
- 1 can diced tomatoes with green chilies
- 1 cup frozen corn
- 1 tsp chili powder
- Salt and pepper, to taste
- 4 medium potatoes, thinly sliced
- 1½ cups shredded cheddar cheese
Instructions
- Brown the beef in a skillet with diced onion and minced garlic until fully cooked. Drain excess fat.
- Transfer the beef mixture into your slow cooker.
- Add the cream of mushroom soup, milk, beans, tomatoes with green chilies, corn, chili powder, salt, and pepper. Stir to combine.
- Layer the thinly sliced potatoes over the mixture. Press gently.
- Cover and cook on low for 6–7 hours or high for 3–4 hours.
- 20 minutes before serving, sprinkle cheddar cheese on top and let melt.
Notes
Prepping ingredients the night before turns this into a true set-and-forget dinner.
- Prep Time: 15 minutes
- Cook Time: 6 hours
- Category: Dinner
- Method: Slow Cooker
- Cuisine: American
Nutrition
- Serving Size: 1 portion
- Calories: 520
- Sugar: 6g
- Sodium: 800mg
- Fat: 28g
- Saturated Fat: 12g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 5g
- Protein: 28g
- Cholesterol: 75mg
Keywords: cowboy casserole, slow cooker, one-pot dinner, comfort food