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Delicious Philly cheese steak casserole served in a baking dish

Philly Cheese Steak Casserole

Enjoy all the hearty flavors of a classic Philly Cheese Steak in this comforting casserole! With layers of tender beef, sautéed vegetables, crispy hash browns, and gooey melted cheese, this easy-to-make dish is perfect for family dinners or potlucks.
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Casserole, Main Course
Cuisine American
Servings 6 servings
Calories 480 kcal

Equipment

  • Large Skillet
  • 9×13-inch baking dish
  • Mixing Spoon
  • Oven

Ingrédients
  

Main Ingredients

  • 1 lb ground beef browned and drained
  • 1 onion diced
  • 1 green bell pepper diced
  • 8 oz mushrooms sliced
  • 1 tsp garlic powder
  • 1 tsp salt or to taste
  • 1/2 tsp black pepper
  • 1 cup beef broth
  • 4 cups frozen hash browns
  • 2 cups shredded provolone cheese
  • 1 cup shredded cheddar cheese

Instructions
 

  • Preheat oven to 350°F (175°C). Grease a 9×13 inch baking dish.
  • In a large skillet, cook the ground beef over medium heat until browned. Drain excess grease.
  • Add diced onion, green pepper, and mushrooms. Cook for 5–7 minutes until softened.
  • Stir in garlic powder, salt, and pepper. Mix well to combine.
  • Pour in beef broth and simmer for 2–3 minutes to reduce slightly.
  • Layer half of the hash browns evenly on the bottom of the baking dish.
  • Spread the beef and vegetable mixture evenly over the hash browns.
  • Top with the remaining hash browns and sprinkle provolone and cheddar cheese evenly on top.
  • Bake for 30–35 minutes until cheese is bubbly and golden brown.
  • Let cool for a few minutes before serving. Enjoy warm!

Notes

You can prepare this casserole ahead of time and refrigerate it overnight before baking. Add a dash of Worcestershire sauce for richer flavor or jalapeños for a spicy kick. Store leftovers in the fridge for up to 4 days or freeze for up to 3 months.
Keyword Beef Casserole, Comfort food, Philly Cheese Steak