Philly Cheesesteak Casserole Bake

Here’s a  recipe for a Philly Cheesesteak Casserole Bake — it’s like all the best parts of a Philly cheesesteak sandwich, but easier to make and perfect for feeding a crowd or meal prepping.

Philly Cheesesteak Casserole Bake

Ingredients:

• 1 lb (450g) ribeye steak or sirloin, thinly sliced (you can use deli-style shaved beef too)

• 1 tablespoon olive oil

• 1 medium onion, thinly sliced

• 1 green bell pepper, thinly sliced

• 1 cup mushrooms, sliced (optional but delicious)

• 3 cloves garlic, minced

• 1 teaspoon salt

• 1/2 teaspoon black pepper

• 1/2 teaspoon smoked paprika (optional for a little smoky flavor)

• 1/2 teaspoon dried oregano or Italian seasoning

• 2 cups shredded provolone cheese (or mozzarella + provolone combo)

• 1 cup shredded cheddar cheese (optional for extra cheesiness)

• 1/2 cup cream cheese, softened

• 1 cup milk (whole or 2%)

• 2 large eggs

• 3 cups cubed bread (day-old or slightly toasted white bread or hoagie rolls work great)

• Optional: hot sauce or Worcestershire sauce for flavor boost

Instructions:

1. Prep the meat and veggies:

   • Heat olive oil in a large skillet over medium-high heat.

   • Add thinly sliced steak, salt, pepper, paprika, and oregano. Cook for 2-3 minutes until browned but not fully cooked through.

   • Remove steak from skillet and set aside.

   • In the same skillet, add onions, bell peppers, and mushrooms. Sauté until soft and caramelized (about 5-7 minutes).

   • Add garlic, cook for another 30 seconds until fragrant.

   • Return steak to the skillet and toss everything together. Turn off heat.

2. Make the custard/cheese mixture:

   • In a large bowl, whisk together eggs, milk, cream cheese, and half of the shredded cheese until smooth.

   • Add a few dashes of Worcestershire or hot sauce if you like a little kick.

3. Assemble the casserole:

   • Preheat your oven to 350°F (175°C).

   • Grease a 9×13 inch baking dish.

   • Spread the cubed bread evenly in the dish.

   • Evenly distribute the steak and veggie mixture over the bread cubes.

   • Pour the egg and cheese mixture over everything, pressing down lightly so the bread absorbs the custard.

   • Sprinkle the remaining shredded cheese on top.

4. Bake:

   • Bake uncovered for 35-40 minutes until the custard is set, the top is golden, and the cheese is bubbly.

   • Let cool for 5-10 minutes before serving.

Serving suggestions:

• Serve with a side salad or roasted veggies.

• Add pickles or banana peppers on the side for a Philly vibe.

• Great for breakfast, lunch, or dinner!