Craving classic Philly flavors, keto-style? This hearty casserole combines tender shaved beef, sweet peppers, and creamy cheese for an easy, satisfying meal. Full instructions & nutrition details.
Author:Sophia
Prep Time:15 minutes
Cook Time:20 minutes
Total Time:35 minutes
Yield:4 servings 1x
Method:Stovetop
Cuisine:American
Ingredients
Scale
1 lb shaved beef steak (such as ribeye or sirloin)
1 tablespoon olive oil
1 medium yellow onion, thinly sliced
1 medium green bell pepper, thinly sliced
4 oz cream cheese, softened
1/4 cup beef broth
1 teaspoon garlic powder
8 slices provolone cheese
Instructions
Step 1: Preheat your oven to 375°F (190°C). Heat the olive oil in a large skillet or cast-iron pan over medium-high heat. Add the thinly sliced yellow onion and green bell pepper, cooking for 5-7 minutes until they are softened and slightly caramelized. Remove the cooked vegetables from the skillet and set aside.
Step 2: Add the shaved beef steak to the same skillet. Cook over medium-high heat, breaking it apart with a spoon, until it is fully browned and cooked through, about 5 minutes. Drain any excess grease from the skillet.
Step 3: Return the cooked onion and bell pepper to the skillet with the beef. Add the softened cream cheese, beef broth, and garlic powder. Stir vigorously until the cream cheese is fully melted and all ingredients are well combined and heated through. Season with salt and black pepper to taste.
Step 4: Transfer the beef and vegetable mixture evenly into an 8×8 inch baking dish (or a similar size). Arrange the provolone cheese slices over the top of the mixture, ensuring it covers the entire surface.
Step 5: Bake in the preheated oven for 15-20 minutes, or until the cheese is melted, bubbly, and lightly golden brown. Let the casserole rest for 5 minutes before serving to allow it to set.
Notes
Store any leftovers in an airtight container in the refrigerator for up to 3-4 days; it's a fantastic make-ahead option!
For best results, reheat individual portions in the microwave or, to re-crisp that cheesy topping, pop it back into a 300°F oven until bubbly and hot throughout.
This rich casserole is a meal in itself, but a crisp side salad with a light vinaigrette perfectly cuts through its richness and adds a fresh counterpoint.
Don't rush the first step; allowing the onions and bell peppers to truly soften and get a little caramelized before removing them will build a deeper, sweeter base flavor for your casserole.