A Comforting and Satisfying One-Dish Meal
This Philly Cheesesteak Casserole is the perfect combination of bold flavors, creamy textures, and wholesome ingredients, making it a delicious and satisfying meal for any occasion. Inspired by the classic Philly cheesesteak, this dish brings together juicy ground beef, sweet bell peppers, caramelized onions, and melted provolone cheese in a baked, creamy casserole.
Not only is this recipe incredibly flavorful, but it is also low-carb, keto-friendly, and easy to prepare, making it an excellent choice for those who want a hearty meal without the extra carbs. Whether you’re cooking for a busy weeknight dinner, meal prepping for the week, or serving a comforting dish for the whole family, this casserole will quickly become a household favorite.
Ingredients
For the Casserole Base:
- 1 ½ pounds ground beef (lean or 80/20 for extra juiciness)
- 2 green bell peppers, sliced thin (adds a sweet crunch)
- ½ yellow onion, sliced thin (for depth and slight sweetness)
- 2 teaspoons garlic, minced (enhances the savory flavors)
- 1 teaspoon seasoned salt (to bring out the natural flavors of the ingredients)
For the Creamy Egg Mixture:
- 4 large eggs (acts as a binder and adds richness)
- 2 teaspoons Worcestershire sauce (for a classic umami boost)
- ¼ cup heavy whipping cream (adds a creamy texture and slight sweetness)
For the Cheesy Topping:
- 8 slices provolone cheese (melts perfectly for a gooey, rich topping)
Instructions
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish to prevent sticking and ensure easy serving.
Step 2: Cook the Ground Beef
In a large skillet over medium heat, cook the ground beef until browned and crumbled. This should take about 5-7 minutes. Drain any excess fat to prevent the casserole from becoming greasy.
Step 3: Sauté the Vegetables
Add the sliced bell peppers, onions, and minced garlic to the skillet with the beef. Cook for about 5 minutes, stirring occasionally, until the vegetables are tender and slightly caramelized. Season with seasoned salt, stirring well to incorporate.
Step 4: Prepare the Egg Mixture
In a medium bowl, whisk together the eggs, Worcestershire sauce, and heavy whipping cream. This mixture will add creaminess and help bind the casserole together.
Step 5: Combine Ingredients
Transfer the cooked beef and vegetable mixture to a large mixing bowl. Pour the egg mixture over it and stir to combine, ensuring the ingredients are evenly coated.
Step 6: Assemble the Casserole
Spread the mixture evenly into the greased baking dish. Lay the provolone cheese slices over the top, covering the entire surface for a gooey, cheesy finish.
Step 7: Bake the Casserole
Place the dish in the preheated oven and bake for 25-30 minutes, or until the cheese is melted, bubbly, and slightly golden brown.
Step 8: Let It Rest and Serve
Remove the casserole from the oven and let it rest for 5-10 minutes before serving. This allows the flavors to meld and makes it easier to slice.
Why You’ll Love This Philly Cheesesteak Casserole
- Rich and Flavorful – Classic cheesesteak ingredients baked into a creamy, cheesy dish.
- Low-Carb and Keto-Friendly – A perfect alternative to traditional cheesesteak sandwiches.
- Easy to Make – Simple steps and minimal prep for a hassle-free meal.
- Great for Meal Prep – Stays delicious for days, making it perfect for leftovers.
Variations & Tips
Make It Healthier
- Swap ground beef for ground turkey or chicken for a leaner option.
- Use reduced-fat cheese and half-and-half instead of heavy cream to lower the fat content.
Add More Flavor
- Sauté the vegetables with butter for extra richness.
- Sprinkle red pepper flakes into the mixture for a spicy kick.
- Use smoked provolone or pepper jack cheese for a twist on the classic flavor.
Make It a Classic Cheesesteak Casserole
- Instead of ground beef, use thinly sliced ribeye steak or shaved roast beef for a more authentic cheesesteak experience.
- Serve with toasted hoagie rolls on the side for those who prefer a sandwich-style meal.
Alternative Cooking Methods
- Slow Cooker Method: Cook the beef and vegetables, then mix with the egg mixture and place in a slow cooker on low for 3-4 hours. Add cheese on top for the last 30 minutes.
- Stovetop Version: Cook everything in a large skillet and let the cheese melt over low heat, covering the pan for a few minutes to create a cheesier, gooier texture.
What to Serve with Philly Cheesesteak Casserole
This dish pairs perfectly with a variety of sides to complete the meal:
- Side Salad – A crisp green salad with a tangy vinaigrette balances the richness.
- Roasted Vegetables – Roasted Brussels sprouts, zucchini, or asparagus complement the flavors.
- Garlic Butter Mushrooms – A great side that enhances the cheesesteak taste.
- Cauliflower Mash – A creamy, low-carb alternative to mashed potatoes.
Storage & Reheating Tips
Storing Leftovers
Store cooled casserole in an airtight container in the refrigerator for up to 4 days.
Reheating for the Best Texture
- Oven: Reheat at 350°F (175°C) for 10-15 minutes until warmed through.
- Microwave: Heat in 30-second intervals, covering with a damp paper towel to retain moisture.
- Air Fryer: Reheat at 350°F (175°C) for 4-5 minutes for a crispy top.
Conclusion
This Philly Cheesesteak Casserole is a comforting, protein-packed dish that brings all the flavors of a classic cheesesteak into an easy, low-carb bake. The combination of juicy beef, caramelized peppers and onions, and gooey provolone cheese makes every bite irresistible. Whether you’re following a low-carb lifestyle or just looking for a hearty meal, this casserole is sure to become a go-to favorite.
Try it today and enjoy a cheesesteak-inspired dinner without the bread!