Cheesy Philly Cheesesteak Casserole for a Hearty Dinner Tips, FAQ & printable recipe

Tips for success

For an extra layer of flavor, consider adding a splash of your favorite savory sauce to the beef mixture while it is browning in the skillet. This adds a subtle, savory depth that complements the beef perfectly.

Additionally, if the cheese is not browning quickly enough toward the end of the baking time, briefly switching the oven to the broiler setting for the final minute can help achieve the desired golden color, provided constant supervision is maintained to prevent burning.

Serving the casserole with a side of crusty bread or a simple green salad can help balance the richness of the dish. The bread is excellent for mopping up the savory juices, while the crisp, fresh greens provide a light, refreshing contrast to the hearty beef and melted cheese.

Consider these accompaniments to create a more well-rounded meal experience that highlights the diverse textures and flavors present within the casserole itself.

Variations

• Spicy Philly Casserole: Add one diced jalapeño or a teaspoon of red pepper flakes to the beef mixture during the browning phase to incorporate a spicy kick that cuts through the richness of the cheese.
• Mushroom and Beef Casserole: Sauté one cup of sliced mushrooms along with the bell peppers to add an earthy flavor and a meatier texture that enhances the overall depth of the casserole.

Storage and make-ahead

Fridge

Store in an airtight container in the refrigerator for up to 3 days.

Freezer

Freeze for up to 2 months in a freezer-safe container; thaw in the refrigerator before reheating.

Reheat

Reheat in the oven at 350°F until hot, or microwave individual portions until steaming.

Allow any leftover casserole to cool completely at room temperature for no more than two hours before transferring it to an airtight container. Properly sealed, the casserole will maintain its quality in the refrigerator for up to three days.

When ready to eat again, ensure it is reheated thoroughly until it is piping hot throughout, which helps restore the original textures and flavors for a second enjoyable meal.

This dish can be assembled ahead of time and kept in the refrigerator, unbaked, for up to 24 hours. Simply prepare the beef and vegetable mixture, spread it in the baking dish, and top with cheese as directed, then cover tightly with foil or plastic wrap.

When ready to serve, remove from the refrigerator and let it sit at room temperature for about 20 minutes before baking according to the original instructions, adding a few extra minutes to the total bake time if necessary.

Serving ideas

Serve the casserole directly from the baking dish, using a sturdy spatula to lift portions onto plates. Because the cheese is melted and stretchy, it is best to let the dish sit for at least five minutes after removing it from the oven, as this allows the mixture to firm up slightly and makes serving much neater and easier for everyone at the table.

The hearty nature of this dish makes it ideal for casual family dinners. Pair it with simple sides to keep the focus on the main course. Since it is already a complete meal featuring both protein and vegetables, it requires little else to be satisfying, but a side of steamed broccoli or a light vinaigrette-dressed salad can add a nice touch of acidity and freshness to the plate.

Frequently asked questions

Recipe card

Cheesy Philly Cheesesteak Casserole for a Hearty Dinner

Prep 15 minCook 30 minRest 5 minTotal 50 minServes 6

Ingredients

• 2 lb ground beef
• 2 bell peppers, diced
• 2 cups shredded cheese

Instructions

1. Heat a large skillet over medium-high heat. Add the ground beef and cook until browned, breaking it apart with a spatula as it cooks. Add the diced bell peppers to the skillet, sautéing until they are softened and fragrant.
2. Preheat your oven to 375°F (190°C). Transfer the cooked beef and vegetable mixture into a 9x13 inch baking dish, spreading it out into an even layer. Top the mixture generously with the shredded cheese, ensuring it covers the surface completely for an even, golden-brown melt.
3. Place the baking dish in the preheated oven and bake for 15 to 20 minutes, or until the cheese is bubbling and slightly golden brown on top. Once baked, remove the casserole from the oven and let it rest for 5 minutes before serving to allow the layers to set.

Contains: milk

Estimated nutrition per serving

Calories

450

Protein

32 g

Carbohydrates

8 g

Fat

32 g

Fiber

1.5 g

Sugar

3 g

Sodium

650 mg

Automatic estimate from the ingredient list, not laboratory-verified.