Description
A delicious and comforting dish that combines the flavors of a Philly cheesesteak with the convenience of a grilled cheese casserole.
Ingredients
Scale
- 9 oz thinly sliced roast beef
- 1 cup yellow onion, diced
- 1 cup green bell pepper, diced
- 0.87 oz brown gravy mix packet
- 1/2 cup water
- 12 slices white or whole wheat bread
- 1/2 cup margarine or butter, softened
- 4 cups shredded mozzarella cheese
Instructions
- Preheat your oven to 400°F and grease a 9×13 inch baking dish.
- Chop the roast beef slices into bite-sized pieces for better flavor distribution.
- In a large skillet, heat a dab of butter or margarine over medium-high heat. Add the chopped roast beef, diced onions, and green peppers, cooking until onions are translucent and peppers soften (about 5-7 minutes).
- Sprinkle the brown gravy mix over the beef and vegetables, then add the water. Stir until the gravy coats the mixture evenly.
- Spread 1/4 cup of margarine on 6 slices of bread, cut them in half, and place them margarine-side down in the baking dish. Sprinkle 2 cups of mozzarella cheese over the bread layer.
- Spoon the roast beef mixture evenly over the cheese layer and top with the remaining 2 cups of mozzarella cheese.
- Spread margarine on the remaining 6 slices of bread, cut them in half, and place them margarine-side up on top of the casserole.
- Bake for 26-30 minutes until the top bread is golden brown and the cheese is bubbly.
- Let the casserole rest for 5 minutes, then cut into squares and serve immediately while the cheese is melted and gooey.
Notes
- This casserole is a great comfort food option.
- You can substitute different cheeses for variety.
- Store leftovers in an airtight container in the refrigerator.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 440
- Sugar: 3g
- Sodium: 900mg
- Fat: 24g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 2g
- Protein: 30g
- Cholesterol: 80mg