If you’re in the mood for a comforting, hearty dish that comes together with minimal effort, the Slow Cooker Cowboy Casserole is your new best friend! Imagine the rich, smoky flavors of ground beef and smoked sausage mingling with tender Yukon gold potatoes, melty cheddar cheese, and savory beans. It’s the perfect dish to throw together in the morning and come home to after a long day—because, trust me, this one’s a game-changer. You’ll get all the flavor you crave without slaving over the stove.
This casserole brings warmth and satisfaction in every bite, making it an ideal choice for a family dinner or a gathering with friends. And the best part? It’s super easy to customize with what you’ve got in the pantry. Let’s dive into why you’re going to love this dish.
Why You’ll Love Slow Cooker Cowboy Casserole
This recipe isn’t just about the ingredients—it’s about creating moments. Whether you’re cooking for a casual family dinner, hosting a get-together with friends, or simply indulging in some comforting flavors for yourself, this dish is versatile enough to fit the occasion. So, grab your slow cooker and get ready for a flavor-packed ride.
Is this Slow Cooker Cowboy Casserole for you? Let’s see!
Slow Cooker Cowboy Casserole is…
- A one-pot wonder, meaning fewer dishes to wash (yay!).
- Loaded with savory goodness from the smoked sausage and ground beef.
- Comforting and filling, perfect for any occasion.
- Easy to make with simple, pantry-friendly ingredients.
- Versatile—swap in any veggies or beans you have on hand.

Ingredients in Slow Cooker Cowboy Casserole
Here’s the magic of this casserole—it’s made with just a few pantry staples, but the result is so much more than the sum of its parts. Let’s break it down:
Ground Beef: The hearty base that provides all that delicious, meaty goodness.
Smoked Beef Sausage: Adds a rich, smoky flavor that takes this casserole to the next level.
Yellow Onion: Brings a bit of sweetness and depth to balance out the savory ingredients.
Yukon Gold Potatoes: Tender, creamy potatoes that melt in your mouth.
Green Pepper: Adds a pop of freshness and a slight crunch.
Cheddar Cheese: Melty, gooey cheese that holds everything together in a delightful, cheesy embrace.
Pork and Beans: A hearty addition that makes this casserole even more filling.
Black Pepper: A little kick of heat and seasoning.
Chili Powder: A warm, smoky flavor that enhances all the ingredients.
Yellow Mustard: Adds tanginess that balances the richness.
BBQ Sauce: The sweet and smoky finish that ties everything together.
(Note: the full ingredients list, including measurements, is provided in the recipe card directly below.)
Instructions: Let’s Dive into the Steps to Create This Flavorful Masterpiece
Preheat Your Slow Cooker: Begin by setting your slow cooker to low. This will allow the ingredients to cook evenly and soak up all those great flavors.
Brown the Ground Beef and Sausage: In a skillet, brown the ground beef and smoked sausage until fully cooked. Drain any excess fat and set aside.
Layer Ingredients: In the slow cooker, layer the potatoes, onion, green pepper, cooked meats, and beans. Be sure to spread everything out evenly so it cooks to perfection.
Add Spices and Sauce: Sprinkle in the black pepper, chili powder, and a bit of yellow mustard. Pour in the BBQ sauce and stir everything together, ensuring the flavors are well combined.
Top with Cheese: Sprinkle half of the shredded cheddar cheese over the top of the casserole.
Cook to Perfection: Cover and cook on low for 6-7 hours, or until the potatoes are tender and the casserole is bubbling.
Finish with More Cheese: In the last 30 minutes of cooking, sprinkle the remaining cheddar cheese on top and let it melt into a gooey, golden layer.
Serve and Enjoy: Once the casserole is done, serve it hot with your favorite sides or just on its own—either way, it’s bound to impress!
How to Serve Slow Cooker Cowboy Casserole?
This dish pairs wonderfully with various sides and accompaniments. Here are a few serving suggestions to enhance your dining experience:
- Fresh Salads: Pair it with a crisp green salad dressed with a light vinaigrette for a refreshing contrast to the dish’s rich flavors.
- Crusty Bread: Serve with warm, crusty bread to soak up any delicious sauces or juices. Garlic bread or a simple baguette works wonderfully.
- Creamy Accompaniments: Add a dollop of sour cream, Greek yogurt, or a creamy dip to complement the dish’s flavor profile.
- Vegetable Sides: Roasted vegetables, like carrots, zucchini, or asparagus, are excellent pairings that add color and nutrients to the meal.
- As a Standalone: Sometimes, this dish is hearty enough to enjoy on its own. Simply garnish with fresh herbs like parsley or cilantro for a finishing touch.
Nutrition Information (Per Serving)
- Serving Size: 1 portion
- Calories: 380
- Sugar: 3g
- Sodium: 450mg
- Fat: 24g
- Saturated Fat: 8g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 7g
- Fiber: 2g
- Protein: 38g
- Cholesterol: 115mg
Additional Tips
Here are some extra tips to help you get the most out of this recipe:
- Prep Ahead: Save time by chopping and measuring ingredients the night before. Store them in airtight containers in the fridge to keep them fresh.
- Spice It Up: Experiment with spices like cumin, turmeric, or chili flakes to give the dish a unique twist.
- Dietary Adjustments: If you’re catering to specific dietary needs, swap ingredients like regular flour for gluten-free alternatives or dairy products for plant-based options.
- Storage Tips: Store leftovers in an airtight container for up to 3 days. Reheat gently to preserve the dish’s texture and flavor.
- Double the Batch: This recipe freezes beautifully, so consider making a double batch. Having a homemade meal ready in the freezer can be a lifesaver on busy days.
FAQ Section
Q1: Can I substitute ground beef with turkey or chicken?
A1: Absolutely! Ground turkey or chicken will work great, though the flavor might be a little leaner. It’s a great option if you’re looking for a lighter version.
Q2: Can I make this dish ahead of time?
A2: Yes, it’s a great make-ahead recipe. Prepare it the night before and store it in the refrigerator. Reheat it just before serving.
Q3: How do I store leftovers?
A3: Store leftovers in an airtight container in the refrigerator for up to 3 days. For best results, reheat in the oven to maintain texture.
Q4: Can I freeze this dish?
A4: Yes! Place it in a freezer-safe container and freeze for up to 3 months. When you’re ready to eat, thaw overnight in the fridge and reheat in the oven or microwave.
Q5: What’s the best way to reheat this dish?
A5: Reheat in the oven at 350°F for 20-25 minutes or in the microwave in 30-second intervals until warmed through.
Q6: Can I double the recipe?
A6: Yes, doubling the recipe works perfectly. Just make sure your slow cooker can handle the increased volume!
Enjoy making this delicious casserole, and don’t forget to share with your friends and family—they’ll be asking for seconds!

Slow Cooker Cowboy Casserole
Ingredients
- 1 pound ground beef
- 14 ounces smoked beef sausage sliced
- 1 medium yellow onion diced
- 2 pounds Yukon gold potatoes cubed
- 1 medium green bell pepper chopped
- 2 cups cheddar cheese shredded and divided
- 2 15-ounce cans of pork and beans
- 1 teaspoon black pepper
- ½ teaspoon chili powder
- 1 tablespoon yellow mustard
- ½ cup BBQ sauce
Instructions
- In a skillet over medium heat, brown the ground beef until no longer pink. Drain excess grease.
- Lightly grease the slow cooker insert.
- Layer the cubed potatoes in the bottom.
- Add cooked ground beef, sliced smoked sausage, diced onion, chopped green pepper, and 1 cup of the shredded cheese.
- Pour in the pork and beans.
- In a small bowl, whisk together black pepper, chili powder, yellow mustard, and BBQ sauce. Pour evenly over the ingredients in the slow cooker.
- Stir gently to combine.
- Cover and cook on low for 6–7 hours or high for 3–4 hours, until potatoes are tender.
- Sprinkle remaining 1 cup cheddar cheese on top in the last 15–20 minutes of cooking.
- Serve warm with cornbread, biscuits, or a fresh salad.
Notes
- Yukon gold potatoes hold their shape well, but russet or red potatoes can also be used.
- Spice it up with jalapeños or hot sauce if desired.
- For a smoky twist, try adding a teaspoon of smoked paprika.
- Store leftovers in an airtight container for up to 4 days; it also freezes well.