Slow-Cooker Cowboy Potato Casserole Recipe
Introduction
Slow-Cooker Cowboy Potato Casserole is a hearty and flavorful dish perfect for busy weeknights. Packed with tender potatoes, savory beef, bacon, and spices, it’s comfort food made effortlessly in your slow cooker. This one-pot meal brings bold southwestern flavors to your table with minimal prep.

Ingredients
- 1 tsp. neutral oil
- 6 oz. bacon, cut into 1/4″ strips
- 1 lb. lean ground beef
- 1 medium yellow onion, thinly sliced
- 1 red bell pepper, seeds and ribs removed, thinly sliced
- 1 jalapeño, seeds removed, finely chopped (optional)
- 2 garlic cloves, minced
- 2 tsp. chili powder
- 1/2 tsp. garlic powder
- 1/2 tsp. ground cumin
- 1/2 tsp. onion powder
- 1/2 tsp. smoked paprika
- Kosher salt
- 1/3 c. low-sodium beef broth
- 2 lb. Yukon Gold potatoes, unpeeled, cut into 1 1/2″ pieces
- 1 (15-oz.) can black beans, drained
- 1 (10-oz.) can diced tomatoes and green chiles (such as Rotel)
- 3/4 c. fresh or frozen corn, thawed, drained
- Freshly ground black pepper
- 1/2 c. grated pepper Jack cheese
- Sour cream and thinly sliced scallions, for serving
Instructions
- Step 1: In a large skillet over medium-high heat, heat oil. Cook bacon, stirring occasionally, until crispy, 5 to 7 minutes. Using a slotted spoon, transfer bacon to a large slow cooker. Drain all but 2 teaspoons of the fat from the skillet.
- Step 2: In the same skillet over medium-high heat, cook ground beef undisturbed until the bottom is browned, about 2 to 3 minutes. Break up the beef with a spatula and continue cooking, stirring, until browned all over, 5 to 7 minutes more. Reduce heat to medium and drain all but 1 tablespoon of the fat.
- Step 3: Add onion, bell pepper, jalapeño (if using), garlic, chili powder, garlic powder, cumin, onion powder, paprika, and 1/4 teaspoon salt to the skillet. Cook, stirring occasionally, until onion is softened, about 5 minutes. Add beef broth and scrape up browned bits from the bottom of the skillet.
- Step 4: Add potatoes, black beans, diced tomatoes with green chiles, corn, and the beef mixture to the slow cooker. Season with additional salt and freshly ground black pepper to taste.
- Step 5: Cover and cook on High for 3 to 4 hours or on Low for 6 to 8 hours, until the potatoes are tender. If there is excess liquid when done, continue cooking uncovered on High for 15 minutes to reduce.
- Step 6: Sprinkle grated pepper Jack cheese over the casserole, cover, and cook on High until the cheese is melted, about 10 minutes.
- Step 7: Serve topped with sour cream and thinly sliced scallions. Add extra freshly ground black pepper if desired.
Tips & Variations
- For a milder flavor, omit the jalapeño or seed it thoroughly before chopping.
- Substitute sweet potatoes for Yukon Gold potatoes for a sweeter twist.
- Add a handful of chopped fresh cilantro before serving for extra freshness.
- Use smoked sausage in place of ground beef for a different texture and taste.
- If you prefer a spicier dish, add a pinch of cayenne pepper or use spicy Rotel tomatoes.
Storage
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently in the microwave or on the stovetop until warmed through. Avoid reheating at high heat to keep the potatoes tender and cheese from becoming tough.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare this casserole without a slow cooker?
Yes, you can bake it in a covered casserole dish at 350°F (175°C) for about 1 to 1 1/2 hours, or until the potatoes are tender. Stir occasionally and add broth as needed to prevent drying out.
Is it necessary to cook the bacon and beef before adding to the slow cooker?
Cooking the bacon and beef first helps develop deeper flavors and prevents excess fat in the slow cooker. It also ensures the meat is fully cooked and the bacon becomes crispy rather than soggy.
Print
Slow-Cooker Cowboy Potato Casserole Recipe
- Total Time: 4 hours 20 minutes (High) or 8 hours 20 minutes (Low)
- Yield: 6 servings 1x
Description
This Slow-Cooker Cowboy Potato Casserole is a hearty, flavorful dish featuring tender Yukon Gold potatoes, smoky bacon, seasoned ground beef, black beans, corn, and tomatoes with green chiles. Slow-cooked to perfection with a blend of spices, it’s topped with melted pepper Jack cheese and served with sour cream and fresh scallions for a comforting and satisfying meal perfect for any occasion.
Ingredients
Meats and Oils
- 1 tsp. neutral oil
- 6 oz. bacon, cut into 1/4″ strips
- 1 lb. lean ground beef
Vegetables and Produce
- 1 medium yellow onion, thinly sliced
- 1 red bell pepper, seeds and ribs removed, thinly sliced
- 1 jalapeño, seeds removed, finely chopped (optional)
- 2 garlic cloves, minced
- 2 lb. Yukon Gold potatoes, unpeeled, cut into 1 1/2″ pieces
- 3/4 c. fresh or frozen corn, thawed, drained
- Thinly sliced scallions, for serving
Pantry and Canned Goods
- 1 (15-oz.) can black beans, drained
- 1 (10-oz.) can diced tomatoes and green chiles (such as Rotel)
- 1/3 c. low-sodium beef broth
Spices and Seasonings
- 2 tsp. chili powder
- 1/2 tsp. garlic powder
- 1/2 tsp. ground cumin
- 1/2 tsp. onion powder
- 1/2 tsp. smoked paprika
- Kosher salt
- Freshly ground black pepper
Dairy
- 1/2 c. grated pepper Jack cheese
- Sour cream, for serving
Instructions
- Cook Bacon: In a large skillet over medium-high heat, heat the neutral oil. Add the bacon strips and cook, stirring occasionally, until crispy, about 5 to 7 minutes. Use a slotted spoon to transfer the bacon to a large slow cooker, leaving the fat in the skillet but draining it down to 2 teaspoons.
- Brown Ground Beef: In the same skillet, cook the ground beef over medium-high heat without disturbing it until the bottom is browned, about 2 to 3 minutes. Break up the beef with a spatula and continue cooking, stirring until fully browned, about 5 to 7 minutes more. Lower heat to medium and drain all but 1 tablespoon of fat from the skillet.
- Sauté Vegetables and Spices: Add the sliced onion, red bell pepper, chopped jalapeño (if using), minced garlic, chili powder, garlic powder, cumin, onion powder, smoked paprika, and 1/4 teaspoon salt to the skillet. Cook, stirring frequently, until the onion just softens, about 5 minutes. Pour in the beef broth, scraping the bottom of the pan to release any browned bits.
- Combine Ingredients in Slow Cooker: To the slow cooker, add the diced Yukon Gold potatoes, drained black beans, diced tomatoes and green chiles, corn, and the cooked beef mixture. Season with kosher salt and freshly ground black pepper to taste. Stir gently to combine.
- Slow Cook: Cover the slow cooker and cook the casserole on High for 3 to 4 hours or on Low for 6 to 8 hours, until the potatoes are tender. If there is excess liquid after cooking, uncover and continue to cook on High for an additional 15 minutes to allow the liquid to reduce.
- Add Cheese: Sprinkle the grated pepper Jack cheese over the hot casserole. Cover and cook on High until the cheese melts, about 10 minutes.
- Serve: Spoon the casserole onto plates or bowls. Top with a dollop of sour cream and thinly sliced scallions. Add extra freshly ground black pepper if desired. Serve warm and enjoy your hearty cowboy-style casserole.
Notes
- For a spicier dish, include the jalapeño as directed. Omit it if you prefer milder flavors.
- You can substitute Yukon Gold potatoes with red potatoes or Russet potatoes if preferred.
- If you want the casserole to be less rich, reduce the amount of bacon or substitute with turkey bacon.
- Leftovers store well in the refrigerator for up to 3 days and reheat nicely in the microwave or oven.
- To make this dish gluten-free, ensure that all canned goods and spices are certified gluten-free.
- Prep Time: 20 minutes
- Cook Time: 4 hours (High) or 8 hours (Low)
- Category: Casserole
- Method: Slow Cooking
- Cuisine: American
Keywords: slow cooker, casserole, cowboy casserole, potatoes, ground beef, bacon, slow cooker recipe, easy dinner, comfort food

