Slow Cooker Cowboy Casserole

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Introduction
Imagine tender beef, smoky bacon, and gooey cheese melded together in a comforting, aromatic Slow Cooker Cowboy Casserole. This hearty dish is perfect for busy weeknights or lazy weekends when you crave a warm, satisfying meal without standing over the stove. The combination of savory flavors, creamy textures, and subtle spice makes it a family favorite. You’ll learn how to prepare this delicious casserole step by step, with tips, variations, and serving suggestions to make it your own.

Why You’ll Love This Recipe

The Slow Cooker Cowboy Casserole stands out for its ease and flavor-packed layers. Ground beef simmers with smoky bacon, sweet bell peppers, and hearty beans, creating a rich, meaty base. Topped with melty cheddar and a sprinkle of green onions, the texture is a perfect mix of creamy, tender, and slightly crisp edges. This recipe is forgiving, ideal for beginners and seasoned cooks alike, and makes your kitchen smell irresistible as it cooks all day. Plus, using a slow cooker frees up your time while still delivering that “just-from-the-oven” taste and warmth.

Ingredients

1 lb. (450 g) ground beef, lean
6 slices bacon, diced
1 medium onion, finely chopped
2 cloves garlic, minced
1 red bell pepper, diced
1 green bell pepper, diced
1 cup frozen corn kernels
1 (15 oz./425 g) can black beans, drained and rinsed
1 (10 oz./285 g) can diced tomatoes with green chilies
1 cup shredded cheddar cheese
1/2 cup sour cream
1 tsp smoked paprika
1 tsp chili powder
1/2 tsp black pepper
1/2 tsp salt
2 cups cooked rice (white or brown)
2 tbsp chopped fresh parsley or green onions for garnish

Pro Tips

Brown the Meat and Bacon First – Browning enhances flavor and prevents the casserole from being watery.
Layer Ingredients Strategically – Start with the meat and veggies at the bottom, then layer beans, rice, and cheese for even cooking.
Use a Thickening Trick – If the mixture seems too liquidy before adding cheese, mix 1 tbsp cornstarch with 2 tbsp cold water and stir in to thicken without affecting flavor.

Instructions

Step 1: Prepare Ingredients
Dice the bacon, onion, and bell peppers. Mince the garlic and rinse the black beans. Shred your cheddar cheese if not pre-shredded. Cooking ahead makes assembly quick and easy.

Step 2: Cook Meat and Bacon
In a skillet over medium heat, cook diced bacon until crisp. Remove and drain on paper towels. In the same skillet, brown the ground beef with chopped onion and garlic, seasoning with smoked paprika, chili powder, salt, and black pepper.

Step 3: Assemble in Slow Cooker
Place the cooked beef and bacon at the bottom of your slow cooker. Add the diced bell peppers, corn, black beans, and canned tomatoes with green chilies. Stir gently to combine, keeping some layers distinct for flavor variety.

Step 4: Add Rice and Cheese
Evenly layer the cooked rice over the mixture. Top with shredded cheddar cheese. Cover and cook on low for 3–4 hours or high for 1.5–2 hours, until vegetables are tender and flavors meld.

Step 5: Finish with Creaminess and Garnish
Stir in sour cream just before serving for extra creaminess. Sprinkle with chopped parsley or green onions for freshness and a pop of color. Serve hot straight from the slow cooker.

Variations

Vegetarian Version: Swap ground beef and bacon for sautéed mushrooms and extra beans, using smoked paprika for depth.
Spicy Cowboy Casserole: Add 1 diced jalapeño or a dash of cayenne pepper for a bold, fiery flavor.
Cheesy Twist: Mix in Monterey Jack or pepper jack cheese for a creamier, slightly spicier option.

Storage/Serving

Store leftovers in an airtight container in the refrigerator for up to 3 days. Freeze for up to 2 months in freezer-safe containers. Reheat in the microwave or oven until warmed through. Serve with fresh tortilla chips, a simple side salad, or a dollop of guacamole to make it a complete meal.

FAQs

1. Can I make this casserole ahead of time?
Yes, you can assemble it the night before, store in the fridge, and cook the next day.

2. Can I use instant rice instead of regular rice?
Yes, but add it later in the cooking process to prevent overcooking.

3. Can this recipe be made in the oven instead of a slow cooker?
Absolutely! Bake at 350°F (175°C) for 35–40 minutes until hot and bubbly.

4. Can I substitute cheddar cheese with another cheese?
Yes, Colby, Monterey Jack, or mozzarella all work well.

5. Is this recipe freezer-friendly?
Yes, assemble and freeze before cooking, then thaw overnight and cook as usual.

Conclusion

This Slow Cooker Cowboy Casserole is comfort food at its finest — rich, hearty, and full of smoky, savory flavors. It’s the kind of dish that brings everyone to the table for a cozy meal, perfect for family dinners or casual gatherings. With minimal prep and maximum flavor, this casserole is your go-to slow cooker recipe for satisfying, stress-free meals.