This Philly Cheese Steak Casserole is a delicious, comforting dish made with seasoned ground beef, bell peppers, onions, and melted Provolone cheese. A savory egg and cream base ties it all together, making this casserole perfect for dinner or meal prep.
Preheat your oven to 350°F (175°C). Prepare a 9x9-inch baking dish by spraying it with non-stick spray.
Dice the bell peppers and onion into bite-sized pieces, and mince the garlic.
In a skillet over medium heat, cook the ground beef until browned, crumbled and 160°F. Drain any excess fat from the skillet.
Add the diced bell peppers, onions, and minced garlic to the skillet with the beef. Sauté until the vegetables are tender.
Stir in seasoned salt to the beef and vegetable mixture, adjusting to taste.
Transfer the beef and vegetable mixture to the prepared baking dish. Layer slices of Provolone cheese on top of the beef mixture.
In a bowl, whisk together the eggs, heavy cream, hot sauce, and Worcestershire sauce until smooth. Pour this mixture evenly over the beef and cheese in the baking dish.
Bake for 20-25 minutes, until the eggs are set, the cheese is melted and the center reaches 160°F on a food thermometer.
Allow the casserole to cool slightly before serving.
Notes
Serve with a side salad or crusty bread for a complete meal. Refrigerate leftovers within 2 hours and eat them within 3 to 4 days.