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Slow cooker cowboy potato casserole served in a bowl with toppings

Slow Cooker Cowboy Potato Casserole

A comforting dish made with ground beef, tender potatoes, and melted cheese, perfect for family dinners any night of the week.
Prep Time 20 minutes
Cook Time 5 hours
Total Time 5 hours 20 minutes
Course Main Course
Cuisine American
Servings 6 servings
Calories 500 kcal

Ingredients
  

Main Ingredients

  • 1.5 pounds ground beef Browned before adding to slow cooker
  • 1 large yellow onion, chopped Sautéed with garlic
  • 2 cloves garlic, minced Sautéed with onion
  • 2 pounds frozen diced potatoes Keeps texture better than fresh
  • 1 can (15-ounce) whole kernel corn, drained Adds sweetness
  • 1 can (10-ounce) Rotel diced tomatoes with green chilies Can use spicy version for heat
  • 1 can (10.75-ounce) condensed cream of mushroom soup Can substitute with cream of chicken
  • 1/2 cup beef broth or milk Adds moisture to the casserole
  • 2 cups shredded sharp cheddar cheese Added at the end for richness

Seasonings

  • Paprika To taste
  • Chili powder To taste
  • Garlic powder To taste
  • Black pepper To taste
  • Salt To taste

Instructions
 

Preparation

  • Brown the ground beef in a large skillet over medium heat, breaking it apart until there are no pink bits left. Drain excess fat and transfer the beef to the slow cooker.
  • Sauté the chopped yellow onion and minced garlic in the same skillet until the onion is translucent and the garlic is fragrant.
  • Add the frozen diced potatoes, drained corn, Rotel tomatoes, and cream of mushroom soup to the slow cooker. Pour in the beef broth or milk and stir to combine.
  • Season the mixture with paprika, chili powder, garlic powder, black pepper, and salt. Mix well to ensure everything is coated.

Cooking

  • Cover the slow cooker and set it to cook for about 5 hours (300 minutes). Stir midway through if possible.
  • Towards the end of cooking, stir in the shredded sharp cheddar cheese until melted and bubbly.

Notes

Serve with a simple side salad or warm crusty bread. Store any leftovers in an airtight container. Can be reheated in the microwave or stovetop.
Keyword Beef casserole, casserole, comfort food, Potato Casserole, slow cooker