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5.0 from 174 votes

Philly Cheesesteak Casserole

This Philly Cheesesteak Casserole features thin slices of tender and juicy steak, gooey cheese, sautéed peppers and onions, baked in one skillet to make the perfect weeknight dinner.

Prep Time
13 mins
Cook Time
13 mins
Total Time
28 mins
Servings: 8
Calories: 395 kcal
Course: Main Course
Cuisine: American

Ingredients

  • 2 pounds NY strip steak sliced very thin
  • 3 bell peppers red, yellow and orange
  • 1 small yellow onion sliced
  • 8 lices Provolone cheese
  • ½ cup shredded Italian cheese blend
  • 8 ounces baby bella mushrooms sliced
  • 8 ounces cream cheese
  • ½ cup beef broth
  • 3 cloves garlic minced
  • 2 tablespoons butter
  • 1 tablespoon olive oil
  • 1 tablespoon fresh parsley chopped
  • 1 teaspoon Worcestershire sauce 
  • ½ teaspoon salt
  • ¼ teaspoon ground black pepper

Instructions

    Cup of Yum
  1. Heat a large oven-safe skillet to medium and add in the olive oil, steak, salt and pepper. Sauté for 1-2 minutes, then remove, drain and set aside.
  2. Preheat oven to 375°F
  3. Add in the butter, peppers, onions and mushrooms, then sauté until they’re tender.
  4. Add in the garlic and sauté for about 15 seconds, do not allow it to brown. Then pour in the beef broth and deglaze the pan, scraping up any brown bits of flavor.
  5. Stir in the cream cheese, Worcestershire, parsley and shredded Italian cheese blend. Once melted, add the steak back into the pan and stir to combine. Top with the provolone cheese, making sure all areas of the pan are covered.
  6. If you’re not using an oven-safe skillet, pour the mixture into a 9 x 13 baking dish that’s been sprayed with nonstick spray, then add the provolone cheese on top.
  7. Bake for 15-17 minutes or until the cheese has melted and is slightly golden.

Nutrition Information

Calories 395kcal (20%) Carbohydrates 7g (2%) Protein 37g (74%) Fat 25g (38%) Saturated Fat 12g (60%) Fiber 1g (4%) Sugar 4g (8%)

Nutrition Facts

Serving: 8Serving

Amount Per Serving

Calories 395

% Daily Value*

Calories 395kcal 20%
Carbohydrates 7g 2%
Protein 37g 74%
Fat 25g 38%
Saturated Fat 12g 60%
Fiber 1g 4%
Sugar 4g 8%

* Percent Daily Values are based on a 2,000 calorie diet.