This mashup takes the best parts of a Philly cheesesteak and turns them into pizza night gold. Think tender, marinated slices of beef, sweet sautéed onions, crisp peppers and mushrooms, and melty mozzarella on an alfredo base — all on a pizza crust that crisps at the edges and stays tender below. It’s straightforward to build and forgiving in the oven.

I kept the steps tight so you can make this on a weeknight or plan ahead for an easy, show-stopping meal. The steak marinates while you do other prep — that one hour (or overnight) makes a real difference. The final bake finishes the steak and melts the cheese to a perfect pull-apart texture.

Below you’ll find a clear ingredient breakdown, the step-by-step method I used, troubleshooting notes, sensible swaps based on what’s already in the recipe, and tips for leftovers. Read through once, then follow the steps while you prep — it’s a very manageable bake.

Ingredient Breakdown

Ingredients

1/2 pound top sirloin or flank steak, thinly sliced across the grain — the protein that defines the dish; slice thin so it cooks quickly and stays tender.
1/4 cup Recipe Italian Dressing — acids and herbs in this help tenderize and flavor the steak during the marinate.
1 tablespoon Worcestershire sauce — adds umami and depth to the marinade.
2 garlic cloves, minced — aromatics for the marinade and the pan; don’t overcook or they will burn.
1/2 teaspoon salt — seasons the steak and brings out flavors in the vegetables.
1/2 teaspoon pepper — a bit of heat and balance to the marinade.
1 pinch red pepper flakes — optional lift; a little goes a long way for warmth.
1/3 cup Alfredo Sauce — used as the pizza sauce; rich and creamy, it’s the base for the cheese and toppings.
1 cup mushrooms, thinly sliced, more or less* — texture and savory flavor; slice thin so they cook through in the oven.
1/2 large red onion, thinly sliced — sweetens as it sautés and pairs perfectly with the steak.
1 small green pepper, thinly sliced — adds crunch and a fresh note.
2 cups shredded mozzarella cheese — the melting cheese that binds everything; it’s split in the method for layering.
Salt and pepper to taste — for final seasoning on the assembled pizza.
1 Recipe Perfect Homemade Pizza Crust or store bought** — the foundation; thickness and hydration affect bake time and texture.

Make Philly Cheese Steak Pizza: A Simple Method

Slice the steak thinly across the grain. In a bowl, combine 1/4 cup Italian dressing, 1 tablespoon Worcestershire sauce, 2 minced garlic cloves, 1/2 teaspoon salt, 1/2 teaspoon pepper, and a pinch of red pepper flakes. Add the steak, toss to coat, cover, and marinate in the refrigerator for 1 hour up to overnight.
When ready to make the pizza, place a pizza stone or an inverted baking sheet in the oven and preheat the oven to 475°F (245°C) for 30 minutes.
While the oven preheats, finish preparing the pizza dough and slice the vegetables: thinly slice 1/2 large red onion, 1 small green pepper, and 1 cup mushrooms. Measure out 1/3 cup Alfredo sauce and 2 cups shredded mozzarella cheese.
Heat a large skillet over medium-high heat. Add the sliced onions and sauté for about 3 minutes, stirring occasionally.
Add the marinated steak and any marinade remaining in the bowl to the skillet. Let the steak sit undisturbed for about 1 minute, then sauté for another 1–2 minutes total, until the meat is just barely browned (it will finish cooking in the oven). Transfer the steak and onions to a paper-towel-lined plate to absorb excess moisture.
On a floured surface, shape the pizza dough to the size of your preheated stone or baking sheet; transfer the dough to a pizza peel or a piece of parchment for easy transfer.
Spread 1/3 cup Alfredo sauce evenly over the dough, leaving a 1/2-inch border around the edge. Sprinkle 1/2 cup of the shredded mozzarella over the sauce.
Evenly distribute the cooked steak and onions over the cheese, then top with the sliced green pepper and sliced mushrooms. Lightly season the toppings with salt and pepper to taste.
Sprinkle the remaining mozzarella (the remaining 1 1/2 cups) evenly over the pizza.
Slide the pizza onto the preheated pizza stone or place the baking sheet in the oven. Bake 10–12 minutes, until the crust is golden and the cheese is melted. If desired, broil 1–2 minutes more to brown the cheese—watch closely to prevent burning.
Remove the pizza from the oven, let rest 2–3 minutes, slice, and serve.

Why Philly Cheese Steak Pizza is Worth Your Time

This pizza combines quick-cooking, intensely flavored steak with classic pizza mechanics. Marinating the steak upfront does three things: it seasons deeply, tenderizes the meat, and lets the garlic and Worcestershire meld so every bite tastes complete. The quick pan-sear locks in juices and gives a light browning that finishes perfectly under the broiler or in a hot oven.

Swapping the usual tomato base for alfredo gives the pizza a creamy, slightly tangy canvas that complements mozzarella without competing with the steak’s savory notes. The layered cheese method — a little under the toppings and most on top — keeps the bottom from getting soggy while giving a beautiful cheese pull when you slice.

Overall, it’s efficient. Start the marinate in the morning or the night before. The active cook time is focused: sauté, assemble, and bake. The result is a restaurant-style hybrid that’s easy to reproduce at home, and great for feeding a hungry family or a small group.

Ingredient Swaps & Substitutions

Stick closely to the ingredient list for the intended result, but these flexible options keep you in the same flavor family without introducing new items not already in the recipe.

Beef: The recipe lists top sirloin or flank steak. Either works — use whichever you have. Both benefit from thin slicing across the grain.
Crust: The ingredients explicitly allow a Recipe Perfect Homemade Pizza Crust or store bought. Use store-bought crust when you need speed; homemade if you want more control over thickness and chew.
Mushrooms and peppers: The mushrooms are listed as “more or less,” so adjust their amount to your taste. If you’re mushroom-forward, add a bit more; if you prefer more crunch, keep the peppers prominent.
Cheese layering: The method breaks the 2 cups of mozzarella into 1/2 cup and 1 1/2 cups. You can shift that ratio slightly if you like more cheese under or over the toppings, but use the total amount given for balanced melt and structure.

Before You Start: Equipment

Gather these tools before you begin so the process stays smooth.

Large skillet — for sautéing onions and briefly searing the marinated steak.
Pizza stone or inverted baking sheet — the recipe uses either; preheating it creates the crisp bottom crust.
Pizza peel or a piece of parchment — for transferring the shaped dough to the hot surface safely.
Sharp knife and cutting board — for thinly slicing steak and vegetables.
Paper towels — to blot excess moisture from the steak and onions after cooking.

Common Errors (and Fixes)

Problem: Soggy crust. Fix: Make sure the stone or baking sheet is preheated for the full 30 minutes at 475°F so the bottom starts crisping immediately. Also blot the cooked steak and onions on paper towels to remove excess moisture before assembly.

Problem: Tough steak. Fix: Slice thinly across the grain, and don’t overcook in the skillet — the steak finishes in the oven. A short sear is intentional; you want the inside to remain tender.

Problem: Cheese burns during broiling. Fix: Only broil at the very end and watch closely for 1–2 minutes. If your broiler runs hot, skip broiling and rely on the 10–12 minute bake at 475°F to finish the cheese.

Fit It to Your Goals

Want to lighten calories? Use a thinner crust (or a smaller one) and focus toppings on vegetables; the recipe already balances meat and veg. Need a faster option? Marinate the steak for just one hour and use store-bought crust. Planning ahead? Marinate overnight to deepen flavor and reduce active prep time before dinner.

If you’re serving a crowd, scale the recipe by making multiple pies or baking one large sheet-style pizza. The method is the same; just monitor bake times if you change thickness or size.

What I Learned Testing

I ran this through a few rounds to balance the steak flavor and avoid a soggy pie. Key takeaway: the marinade does most of the heavy lifting. When I marinated for just one hour versus overnight, both were good, but overnight gave the steak a noticeably deeper, more integrated flavor.

Another point: layering a little mozzarella under the toppings keeps the sauce from soaking the dough. In tests where I put all the cheese on top, the crust near the center took slightly longer to crisp. The preheated stone or inverted sheet made the biggest difference for crust texture — don’t skip that step.

Leftovers & Meal Prep

Store cooled slices in an airtight container in the refrigerator for up to 3 days. Reheat in a hot oven or toaster oven at 375°F for 6–8 minutes to restore crispness. Microwaving works in a pinch but will soften the crust.

For meal prep, you can marinate the steak and prep the sliced vegetables a day ahead. Keep the cooked steak and sautéed onions in separate containers in the fridge; assemble and bake when you’re ready. The dough can be shaped and stored briefly on parchment; if you hold it longer, cover well to avoid drying.

FAQ

Can I marinate the steak overnight? Yes. The method allows marinating from 1 hour up to overnight, and overnight develops deeper flavor.

Do I have to use a pizza stone? No. The recipe accepts either a pizza stone or an inverted baking sheet. Both work; preheat whichever you use for 30 minutes at 475°F.

How thin should I slice the steak? Thin — across the grain. That keeps the meat tender and quick-cooking.

Can I assemble the pizza ahead of time? You can prep toppings and cooked steak in advance. I don’t recommend assembling fully and refrigerating before baking for extended periods because moisture can make the crust softer. If you must, assemble on parchment and bake from cold but expect a slightly longer bake time.

What if my cheese isn’t browning? The instructions suggest baking 10–12 minutes, then broiling 1–2 minutes if desired to brown. If you skip broiling, the cheese will still melt but may not brown as much.

Before You Go

This Philly Cheese Steak Pizza is one of those recipes that performs well whether you’re following it exactly or nudging it to suit what’s in your fridge. The marinade is the secret early step that makes the steak sing; the rest is straightforward assembly and a hot bake. If you try it, start with the one-hour marinade and see how you like it, then bump to overnight next time for a richer result. Enjoy the easy, comforting hybrid — and if you tweak anything, note how it changes texture and flavor so you can recreate your favorite version next time.

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Philly Cheese Steak Pizza

Philly-style pizza topped with marinated thinly sliced steak, sautéed onions, peppers, mushrooms, Alfredo sauce and shredded mozzarella.

Prep Time25

Cook Time20

Total Time45

Course: Main

Cuisine: American

Servings: 8 servings

Ingredients

1/2 poundtop sirloin or flank steakTHINLY sliced across the grain
1/4 cupRecipe Italian Dressing
1 tablespoonWorcestershire sauce
2 garlic cloves minced
1/2 teaspoonsalt
1/2 teaspoonpepper
1 Pinchred pepper flakes
1/3 cupAlfredo Sauce
1 cupmushrooms THINLY sliced, more or less*
1/2 large red onion thinly sliced
1 small green pepper thinly sliced
2 cupsshredded mozzarella cheese
Salt and pepper to taste
1 Recipe Perfect Homemade Pizza Crustor store bought**

Instructions

Slice the steak thinly across the grain. In a bowl, combine 1/4 cup Italian dressing, 1 tablespoon Worcestershire sauce, 2 minced garlic cloves, 1/2 teaspoon salt, 1/2 teaspoon pepper, and a pinch of red pepper flakes. Add the steak, toss to coat, cover, and marinate in the refrigerator for 1 hour up to overnight.
When ready to make the pizza, place a pizza stone or an inverted baking sheet in the oven and preheat the oven to 475°F (245°C) for 30 minutes.
While the oven preheats, finish preparing the pizza dough and slice the vegetables: thinly slice 1/2 large red onion, 1 small green pepper, and 1 cup mushrooms. Measure out 1/3 cup Alfredo sauce and 2 cups shredded mozzarella cheese.
Heat a large skillet over medium-high heat. Add the sliced onions and sauté for about 3 minutes, stirring occasionally.
Add the marinated steak and any marinade remaining in the bowl to the skillet. Let the steak sit undisturbed for about 1 minute, then sauté for another 1–2 minutes total, until the meat is just barely browned (it will finish cooking in the oven). Transfer the steak and onions to a paper-towel-lined plate to absorb excess moisture.
On a floured surface, shape the pizza dough to the size of your preheated stone or baking sheet; transfer the dough to a pizza peel or a piece of parchment for easy transfer.
Spread 1/3 cup Alfredo sauce evenly over the dough, leaving a 1/2-inch border around the edge. Sprinkle 1/2 cup of the shredded mozzarella over the sauce.
Evenly distribute the cooked steak and onions over the cheese, then top with the sliced green pepper and sliced mushrooms. Lightly season the toppings with salt and pepper to taste.
Sprinkle the remaining mozzarella (the remaining 1 1/2 cups) evenly over the pizza.
Slide the pizza onto the preheated pizza stone or place the baking sheet in the oven. Bake 10–12 minutes, until the crust is golden and the cheese is melted. If desired, broil 1–2 minutes more to brown the cheese—watch closely to prevent burning.
Remove the pizza from the oven, let rest 2–3 minutes, slice, and serve.

Equipment

Mixing Bowl
Large Skillet
Paper Towels
pizza stone or inverted baking sheet
Oven
pizza peel or parchment

Notes

Notes
*Its important to slice your mushrooms as thinly as possible so they don’t “sweat” on your pizza **This recipe makes 1 pizza and the homemade crust makes 1 – so double, make a different kind of pizza or save extra dough for later!