Name: Slow Cooker Cowboy Casserole
Prep time: 15 min
Cook time: PT-486113H44M20S
Total time: 59 min
Ingredients: 1 lb ground beef; 4 cups Yukon Gold potatoes, diced; 1 can kidney beans, drained; 1 1/2 cups shredded cheddar cheese; 1 can cream of mushroom soup; 1/2 cup sour cream; 1 small onion, chopped; 2 cloves garlic, minced; 1 tsp paprika; Salt and pepper to taste; Optional: chopped green onions for garnish

Satisfying, hearty, and comforting from the first bite, this Slow Cooker Cowboy Casserole brings together all the flavors of a rustic campfire dinner in one cozy dish. Loaded with seasoned ground beef, tender potatoes, kidney beans, and plenty of gooey cheese, it’s the ultimate one-pot meal perfect for busy weeknights or slow Sundays.

The slow cooker does all the heavy lifting—just layer the ingredients and let time turn them into a bubbling, savory feast. It’s rich, cheesy, and has just the right amount of kick to make everyone at the table ask for seconds.

What Kind of Potatoes Should I Use?

For the best texture, opt for waxy potatoes like Yukon Gold or red potatoes. These varieties hold their shape well during slow cooking and won’t get mushy. Avoid starchy potatoes like Russets as they tend to break down more easily.

Ingredients for the Slow Cooker Cowboy Casserole

Ground Beef: Adds savory, meaty flavor and is the protein base of the dish.

Potatoes: Choose firm varieties like Yukon Gold to keep their shape and offer heartiness.

Kidney Beans: Brings protein, fiber, and an earthy balance to the rich beef.

Cheddar Cheese: Melts into gooey goodness, adding sharpness and comfort.

Cream of Mushroom Soup: Gives the casserole a creamy base with a savory boost.

Sour Cream: Adds tang and creaminess to the overall mixture.

Onion: Sautéed for sweetness and depth of flavor.

Garlic: Infuses the casserole with aromatic richness.

Paprika: Offers mild heat and a touch of smokiness.

Salt & Pepper: Essential seasoning to bring out the natural flavors.

Chopped Green Onions (optional): For garnish and a fresh contrast.

How To Make the Slow Cooker Cowboy Casserole

Step 1: Brown the Beef

In a large skillet over medium heat, cook the ground beef until it’s no longer pink. Break it up with a spoon as it browns. Drain any excess fat to prevent the casserole from becoming greasy.

Step 2: Sauté the Aromatics

Add the chopped onion and minced garlic to the same skillet. Cook for 3-4 minutes until fragrant and translucent. This step enhances the flavor foundation of the dish.

Step 3: Layer the Ingredients

In the slow cooker, start by adding a layer of diced potatoes at the bottom. Top with the cooked beef and onion mixture, then the drained kidney beans. Sprinkle paprika, salt, and pepper evenly.

Step 4: Add the Creamy Base

In a separate bowl, combine the cream of mushroom soup with sour cream. Spread this mixture over the top of the layered ingredients in the slow cooker.

Step 5: Cook Low and Slow

Cover the slow cooker and cook on low for 5-6 hours, or on high for 3-4 hours. The potatoes should be tender and everything should be melded together into a creamy, cheesy casserole.

Step 6: Add Cheese and Serve

About 15 minutes before serving, sprinkle shredded cheddar cheese over the top. Cover and let it melt into gooey perfection. Garnish with chopped green onions if desired, then scoop and serve hot.

Serving and Storing Your Slow Cooker Cowboy Casserole

Serve this cowboy casserole straight from the slow cooker for a fuss-free family meal. Pair it with a crisp green salad or warm cornbread to round out the meal. The hearty ingredients and cheesy topping make it a complete dish on its own, perfect for potlucks, chilly evenings, or casual gatherings.

Leftovers can be stored in an airtight container in the refrigerator for up to 4 days. Reheat in the microwave or oven until warmed through. You can also freeze portions for up to 2 months—just thaw overnight in the fridge before reheating.

Frequently Asked Questions

Can I use frozen potatoes?

Yes, frozen diced potatoes or hash browns can work in a pinch. Just be aware that they may cook faster, so check for doneness earlier.

Can I swap out the ground beef?

Absolutely. Ground turkey, chicken, or even sausage are great substitutes depending on your taste preferences.

Is it okay to use another type of bean?

Yes, black beans or pinto beans make a great alternative to kidney beans and will still give you that hearty texture.

Can I make this vegetarian?

Sure! Skip the meat and double up on beans or use a plant-based ground meat alternative. Also, make sure the soup base is vegetarian.

What size slow cooker should I use?

A standard 6-quart slow cooker works best for this recipe, providing enough space for even cooking without overcrowding.

Want More Casserole Ideas?

If you enjoyed this Slow Cooker Cowboy Casserole, you might also love these comforting dishes from the site:

• Slow Cooker Steak and Cheddar Potato Casserole — rich, cheesy, and equally hands-off.
• Hillbilly Pie (Poor Man’s Pie) — a budget-friendly classic with loads of flavor.
• One Pot Lemon Chicken Gnocchi Delight — bright and creamy comfort in one pot.
• Minimal Ingredient Hobo Casserole — quick, hearty, and low-fuss.
• Creamy Garlic Butter Beef Spinach Tortellini — for when you want pasta instead of potatoes.

Save This Pin For Later

📌 Save this recipe to your Pinterest comfort food board so you can find it again on busy days or when you need that hearty, stick-to-your-ribs dinner.

Tried this casserole? Let me know in the comments how yours turned out. Did you add bell peppers? Maybe a dash of hot sauce? I love hearing your delicious spins and swaps. Let’s make every meal memorable together.

Slow Cooker Cowboy Casserole

Author: Kate Walton
Total Time: 59 minute
Yield: Serves 6

Print Recipe

Description

A hearty, stick-to-your-ribs meal perfect for slow cooker magic. Ground beef, tender potatoes, and creamy cheese make this casserole a rustic favorite, easy enough for weeknights but comforting enough to serve to guests.