Southern Style Philly Cheesesteak Casserole

Step 2: Sauté the Vegetables

1. In the same skillet, add a touch more olive oil if needed.
2. Sauté onions and bell peppers until softened and slightly caramelized (about 5–7 minutes).
3. Stir in garlic and cook for 30 seconds until fragrant.
4. Remove vegetables from heat and set aside.

Step 3: Make the Creamy Cheese Mixture

1. In a medium bowl, combine cream cheese, sour cream, and half of the cheddar cheese.
2. Mix until smooth and creamy.
3. For a southern flair, add a pinch of cayenne pepper or a few drops of hot sauce.

Step 4: Assemble the Casserole

1. Preheat your oven to 350°F (175°C).
2. In a greased 9×13-inch baking dish, layer half of the bread cubes (or rice).
3. Spread half of the cheese mixture over the bread.
4. Add the sautéed beef and vegetable mixture evenly on top.
5. Layer the remaining bread cubes and the rest of the cheese mixture.
6. Top with shredded mozzarella and provolone cheese for a gooey, melty finish.

Step 5: Bake to Perfection

1. Cover the casserole with foil and bake for 25 minutes.
2. Remove the foil and bake for an additional 10–15 minutes, until the top is golden brown and bubbly.
3. Allow the casserole to rest for 5–10 minutes before serving.

Serving Suggestions

• Serve with a side salad or roasted vegetables for a balanced meal.
• Add pickles or hot sauce on the side for extra tang and spice.
• Leftovers can be stored in the refrigerator for up to 3 days and reheat beautifully in the oven.

Tips for Success

1. Choose quality beef – Ribeye or sirloin slices give the best texture and flavor.
2. Don’t overcook the vegetables – They should retain slight crunch to balance the creamy casserole.
3. Customize your cheeses – Gouda or Monterey Jack add a smoky, southern twist.
4. Bread or rice – Bread gives a traditional casserole feel; rice makes it heartier and gluten-free.

The Southern Style Philly Cheesesteak Casserole is a perfect marriage of northern classic flavors with southern comfort twists. Its creamy, cheesy layers, tender beef, and vibrant vegetables make it a crowd-pleaser for any occasion. Whether for a cozy family dinner or a weekend gathering, this casserole promises warmth, flavor, and irresistible indulgence in every bite.

If you want, I can also create a shortcut version of this recipe for a 30-minute weeknight meal that keeps all the flavors but speeds up prep time.

Do you want me to do that?