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–+ servings

Slow Cooker Steak and Cheddar Potato Casserole

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A hearty and comforting casserole featuring tender halal beef sirloin, creamy potatoes, and sharp cheddar cheese slow-cooked to perfection. This soul-warming dish combines savory flavors with minimal hands-on preparation for an easy and satisfying meal.
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Prep Time 30 minutes
Cook Time 8 hours
Total Time 8 hours 30 minutes
Servings: 6 servings
Course: Main Course
Cuisine: American
Ingredients Equipment Method Notes

Ingredients
  

  • 2 pounds halal beef sirloin steak or chuck cut into bite-size cubes
  • 6 medium russet potatoes peeled and thinly sliced
  • 1 medium onion thinly sliced
  • 3 cloves garlic minced
  • 2 cups sharp cheddar cheese shredded
  • 1½ cups beef broth
  • 1 cup sour cream
  • 1 can condensed cream of mushroom soup 10.5 oz
  • 1 teaspoon Worcestershire sauce halal
  • 1 teaspoon smoked paprika
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1 teaspoon salt or to taste
  • ½ teaspoon black pepper
  • 2 tablespoons olive oil
  • 2 tablespoons fresh parsley chopped, for garnish

Equipment

  • Slow cooker
  • Large skillet
  • Large mixing bowl

Method
 

  1. Heat olive oil in a large skillet over medium-high heat.
  2. Season beef cubes with salt, pepper, and smoked paprika, then sear until browned on all sides. Transfer to a plate.
  3. Optional: In the same skillet, sauté onion and garlic until fragrant.
  4. In a large bowl, whisk together cream of mushroom soup, sour cream, beef broth, Worcestershire sauce, garlic powder, and onion powder.
  5. Grease the slow cooker. Create layers using: ⅓ of the sliced potatoes, portion of browned steak, sauce mixture, and shredded cheddar. Repeat layers twice more, ending with cheese.
  6. Cover and cook on low for 7-8 hours or on high for 4-5 hours, until potatoes are fork-tender and beef is very soft.
  7. Before serving, gently stir to distribute sauce and garnish with chopped fresh parsley.

Notes

For best results, use sharp cheddar cheese as mild varieties can get lost in the flavors. Leftovers taste even better the next day as flavors continue to develop. The casserole can be made with chuck roast instead of sirloin for a more budget-friendly option. Add red pepper flakes for extra heat if desired. Make sure to slice potatoes uniformly for even cooking.

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