Philly Cheesesteak Cheesy Bread Casserole – A Bold, Buttery Bake Full of Flavor
Craving a hearty, cheesy, melty bite of comfort? This Philly Cheesesteak Cheesy Bread Casserole brings all the flavor of your favorite sandwich—ribeye, peppers, onions, mushrooms, gooey provolone—stuffed onto toasty French bread and baked to golden perfection.
It’s part sandwich, part casserole, all satisfying. This dish is perfect for game day, family dinners, or when you just need to feed hungry mouths without a ton of prep.
Why I Love This Recipe
You get all the best parts of a Philly cheesesteak—savory steak, caramelized veggies, buttery bread, and stretchy cheese—without needing a hoagie roll or griddle. The open-faced bread acts like a crisp, chewy canvas for layers of meaty, cheesy goodness. Plus, it’s way easier to serve to a crowd!
The Worcestershire adds umami depth, while the mayo keeps the bread tender under all that cheesy weight. Add some beer or soda on the side, and you’ve got a party on a pan.
Ingredients
- 1 loaf French bread, halved lengthwise
- 9 oz thin-sliced ribeye steak
- ½ tsp salt
- ¼ tsp black pepper
- 1 tbsp oil
- 1 tbsp Worcestershire sauce
- 2 tbsp butter
- 1 bell pepper, sliced
- 1 onion, sliced
- 4 oz mushrooms, sliced
- ⅓ cup mayonnaise
- 8 oz sliced provolone cheese
Ingredient Swaps & Tips
- Ribeye: Try sirloin or shaved steak for a leaner cut.
- Mayo: Swap with garlic aioli for an extra flavor punch.
- Cheese: Provolone is classic, but mozzarella or white American are delicious too.
- Bread: Use ciabatta or Italian loaf if French bread isn’t on hand.
Step-by-Step Instructions
Step 1: Prep and Preheat
- Preheat oven to 375°F (190°C).
- Lay bread halves, cut side up, on a parchment-lined baking sheet.
- Spread each half with a layer of mayo and top with half the provolone slices.
Step 2: Cook the Steak
- Heat oil in a skillet over medium-high heat.
- Add ribeye and cook until browned. Season with salt, pepper, and Worcestershire sauce. Set aside.
Step 3: Sauté the Veggies
- In the same skillet, melt butter.
- Sauté bell pepper, onion, and mushrooms until soft and slightly caramelized.
Step 4: Assemble and Bake
- Layer steak evenly over the cheesy bread.
- Spoon veggies on top.
- Finish with remaining provolone slices.
- Bake for 15 minutes, or until cheese is melted and bubbling.
Tips for Success
- Slice steak thin and against the grain for tenderness.
- Don’t overload the bread—spread ingredients evenly for clean slices.
- Use a serrated knife to cut after baking for neat portions.
- Add hot sauce or pepperoncini on the side for spice lovers.
Serving Suggestions & Pairings
This dish is bold, so pair it with a crisp salad or fun dips to balance it out:
- Serve with A Light Tangy Chicken Salad for freshness
- Make it a party with Beer Cheese Dip
- Add Sheet Pan Quesadillas for a Tex-Mex twist
- Kick things off with Crockpot Nacho Dip
- Serve as a main with Instant Pot Lasagna on the side
Storage & Leftovers
- Store cooled slices in the fridge for up to 3 days.
- Reheat in a 350°F oven for 10 minutes to retain crisp texture.
- Not ideal for freezing—bread may get soggy.
More Recipes You’ll Love
- Sheet Pan Quesadillas
- Beer Cheese Dip
- Crockpot Nacho Dip
- Instant Pot Lasagna
- Light Tangy Chicken Salad
Final Thoughts
This Philly Cheesesteak Cheesy Bread Casserole is the perfect blend of comfort, convenience, and crave-worthy flavor. It’s hearty enough for dinner, cheesy enough for a party, and easy enough to make on a whim.
Tried it? Tag @chefmaniac in your cheesebread creations, and don’t forget to follow for more melty, meaty meals that bring the flavor every time.
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