- ½ cup crushed potato chips or French fried onions (for crunch)
💡 Pro Tips:
- Slice beef very thin—partially freeze it for easier slicing.
- Caramelize onions and peppers well—deep flavor is key!
- Don’t overcook beef—it finishes in the oven.
Step-by-Step Instructions (Savory, Cheesy, Foolproof)
1. Cook the Beef
- Heat oil in a large skillet over medium-high heat.
- Sear steak slices 2–3 minutes until browned (don’t overcrowd—work in batches). Remove and set aside.
2. Sauté the Veggies
- In same skillet, add onions and peppers. Cook 8–10 minutes until soft and caramelized.
- Add garlic, Worcestershire, salt, and pepper; cook 1 minute.
- Return beef to skillet; stir to combine. Remove from heat.
3. Assemble the Casserole
- Preheat oven to 375°F (190°C).
- Spread beef-veggie mixture evenly in a greased 9x13-inch baking dish.
- Sprinkle provolone cheese evenly over top.
- Optional: For authentic “Cheez Whiz” style, mix 1 (16 oz) jar Cheez Whiz with ¼ cup milk; pour over filling instead of shredded cheese.
4. Bake to Golden Perfection
- Cover with foil; bake 15 minutes.
- Uncover; bake 5–10 more minutes until cheese is bubbly and lightly browned.
- Optional: Top with potato chips or fried onions last 2 minutes.
5. Serve Hot
- Let rest 5 minutes before serving.
- Great with:
- Pickled hot peppers or banana peppers
- Ketchup or mayo on the side
- Simple green salad to cut richness
Serving Suggestions
- 🥖 Classic: With crusty bread or garlic toast for sopping
- 🍟 Game day favorite: Alongside fries or tater tots
- 🥗 Balanced meal: With roasted broccoli or coleslaw
- 🌶️ Spicy kick: Drizzle with sriracha or hot sauce
Make-Ahead & Storage Tips
- Fridge: Assemble unbaked; cover and refrigerate up to 1 day. Bake as directed (+5 mins).
- Freeze: Bake, cool, then freeze up to 2 months. Thaw overnight; reheat covered at 350°F.
- Reheat: Cover with foil; warm at 325°F for 20 minutes.
Frequently Asked Questions
Q: Gluten-free?
A: Yes! Ensure Worcestershire is GF (like Lea & Perrins GF).
Q: No steak?
A: Substitute with ground beef, chicken, or portobello mushrooms.
Q: Cheese too bland?
A: Mix provolone with mozzarella or white cheddar for extra melt and flavor.
Q: Can I add mushrooms?
A: Absolutely! Sauté with onions and peppers.
❤️ The Heart of the Dish
Philly Cheesesteak Casserole isn’t just convenient—it’s a celebration of bold flavors and cozy comfort. It’s what you make when you want to bring deli magic to your table without the fuss, or when you need a crowd-pleaser that feels special.
So slice that steak, caramelize those peppers, and bake with joy. Because the best meals aren’t complicated—they’re savory, cheesy, and made with love.
“Good food doesn’t need a hoagie roll—it just needs steak, peppers, and someone hungry.” 🥩✨