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Crockpot Cheesesteak Potato Casserole

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Crockpot Cheesesteak Potato Casserole is a hearty, cheesy slow-cooked dish that combines the bold flavors of Philly cheesesteak with comforting potatoes. Made with tender beef, sautéed peppers and onions, and melted cheese, this easy-to-make casserole is perfect for busy weeknights or family gatherings!

Ingredients

  • 2 lbs thinly sliced beef sirloin or ribeye steak
  • 1 onion, thinly sliced
  • 1 green bell pepper, thinly sliced
  • 1 red bell pepper, thinly sliced
  • 1 cup sliced mushrooms
  • 3 cloves garlic, minced
  • 1 teaspoon Worcestershire sauce
  • Salt and pepper to taste
  • 1 (32 oz) bag frozen diced potatoes
  • 2 cups shredded provolone cheese
  • ¼ cup grated Parmesan cheese
  • Fresh parsley, chopped (for garnish)

Instructions

  • Prepare the Beef and Vegetables
    • In a large skillet over medium-high heat, brown the thinly sliced beef until fully cooked.
    • Add the onions, bell peppers, mushrooms, and garlic. Sauté until vegetables are tender.
    • Stir in Worcestershire sauce, salt, and pepper to taste.
  • Assemble the Casserole
    • Grease the crockpot insert with cooking spray.
    • Layer half of the frozen diced potatoes at the bottom.
    • Add half of the cooked beef and vegetable mixture, then sprinkle half of the provolone cheese.
    • Repeat the layers with the remaining potatoes, beef mixture, and cheese.
    • Sprinkle the Parmesan cheese on top.
  • Cook the Casserole
    • Cover and cook on low for 6-8 hours or high for 3-4 hours, until the potatoes are tender and the cheese is melted.
  • Serve
    • Garnish with chopped fresh parsley before serving. Enjoy!

Notes

  • For extra cheesiness, add more provolone or a mix of mozzarella and Monterey Jack.
  • For a spicy twist, mix in red pepper flakes or jalapeños.
  • For a leaner option, use ground turkey instead of beef.