,

Philly Cheese Steak Casserole

As seen in: Evening Meals to Gather Around

This dish features seasoned ground beef sautéed with bell peppers, onions, and garlic, then combined in a baking dish. The savory mixture is topped with slices of Provolone and gently blanketed by an egg and cream mix for a creamy finish. After baking, you get a bubbling, cheesy casserole with all the flavors of a classic Philly cheese steak. Serve it straight from the pan while hot, optionally with a crisp salad or crusty bread to round out the meal. Leftovers keep well for a few days, making it a smart option for meal prep and busy weeknights.

A woman named Sophie is smiling and holding a plate of food.
Created By Sophie
Last updated on Tue, 13 May 2025 15:48:52 GMT
A close up of a delicious Philly Cheese Steak Casserole. Save Pin
A close up of a delicious Philly Cheese Steak Casserole. | sophietable.com

Philly Cheese Steak Casserole is pure weeknight comfort food. Packed with tender beef, peppers, onions, and just the right amount of gooey Provolone cheese, everything bakes up into an irresistibly creamy casserole. It is perfect for when you want all the steakhouse flavors in one quick and easy family meal.

I first tried this when my kids begged for Philly cheesesteaks after a baseball game. Baking it as a casserole made it so much easier and now it is one of our cozy dinner traditions.

Ingredients

  • Lean ground beef: for hearty flavor and easy cooking Use eighty five percent or leaner so you get all the meaty taste without too much grease
  • Bell peppers: for sweetness and crunch Any color works so choose the brightest and freshest at the store
  • Yellow onion: brings that classic cheesesteak aroma Look for a firm onion with no soft spots
  • Garlic: for depth and extra savoriness Fresh always makes a difference if you can
  • Seasoned salt: for punchy flavor The right blend of spices is key so pick a brand you love
  • Provolone cheese: for that signature melt Look for deli slices with a pale creamy color
  • Large eggs: create a silky custard base Use fresh eggs for the best texture
  • Heavy cream: ties the casserole together with richness Choose one that is thick and fresh
  • Hot sauce: is optional but adds a gentle kick Go for your favorite brand or leave it out for a mild dish
  • Worcestershire sauce: for that savory umami lift Look for one where anchovies are high up the ingredient list for a bold taste

Step by Step Instructions

Prep and Preheat:
Set your oven to three hundred fifty degrees Fahrenheit and coat a nine inch square baking dish with nonstick spray to keep things from sticking later
Brown the Beef:
In a large skillet over medium heat crumble and cook the ground beef until browned through breaking up clumps as you go This usually takes about six to eight minutes Drain off any extra fat to avoid a greasy casserole
Cook Vegetables and Aromatics:
Add the diced bell peppers onions and minced garlic to the cooked beef Stir and sauté for about five minutes until the veggies are soft but not mushy You want them tender with a bit of snap left
Season the Mixture:
Sprinkle in your seasoned salt and stir well Taste a pinch and adjust if you like it saltier
Layer into the Dish:
Spoon the beef and vegetable mixture evenly into your greased baking dish Spread it out to cover the bottom Then carefully layer the slices of Provolone over the top so each bite has cheesy goodness
Mix the Custard Base:
In a medium bowl whisk together the eggs the heavy cream the Worcestershire sauce and hot sauce if using Beat until smooth and pale yellow so the eggs are fully broken up and everything is frothy
Pour and Bake:
Slowly pour the egg and cream mixture over the beef and cheese in the baking dish Pour all around the edges too to get even pockets of custardy texture Bake in the oven for twenty to twenty five minutes until the eggs are set in the middle and the cheese is melted and golden
Cool and Serve:
Let the casserole cool for a few minutes after baking so it holds together when sliced Serve straight from the dish while warm and melty
A close up of a Philly Cheese Steak Casserole. Save Pin
A close up of a Philly Cheese Steak Casserole. | sophietable.com

I love the oozy layer of Provolone on top It always reminds me of the first time I made this casserole for my family and everyone came back for seconds Right away it became the go to dinner for my husband after a long day.

Storage Tips

Let leftovers cool completely before covering tightly and refrigerating They stay good for up to three days Reheat individual portions in the microwave or warm the whole dish gently in a low oven until hot

Ingredient Substitutions

Swap ground beef for ground turkey or chicken for a lighter version If you want extra richness try adding a little cream cheese blended into the egg mixture You can also use Swiss or mozzarella slices if you are out of Provolone

Serving Suggestions

Serve hot with a crisp green salad or roasted vegetables Add some crusty bread if you want a nod to the classic Philly sandwich This casserole makes great leftovers tucked into a warmed pita for lunch the next day

A close up of a Philly Cheese Steak Casserole. Save Pin
A close up of a Philly Cheese Steak Casserole. | sophietable.com

Cultural Context

A classic Philly cheese steak is made to order on the griddle but sometimes you just need a shortcut Casserole style brings all those peppery cheesy flavors together in one simple bake It is a busy night hero for anyone craving nostalgia

Commonly Asked Questions

→ What type of beef works best?

Lean ground beef is ideal for a tender, flavorful base without excess grease. You can use 80/20 or 90/10 blends.

→ Can I use a different cheese?

Provolone is traditional for its melt and flavor, but mozzarella or Monterey Jack are great substitutes for variety.

→ How do I store leftovers?

Allow to cool, then refrigerate in an airtight container for up to three days. Reheat in the oven or microwave.

→ Is it possible to make this dish ahead?

Yes, you can assemble everything in advance, cover, and refrigerate. Bake when ready to serve for convenience.

→ Can I add other vegetables?

Absolutely. Try mushrooms, fresh spinach, or jalapeños for added flavor and nutrition.

Philly Cheese Steak Casserole

Ground beef, cheese, peppers, and onions combine for a hearty, comforting dish perfect for easy dinners.

Preparation Time
15 Minutes
Cooking Duration
25 Minutes
Overall Time
40 Minutes
Created By: Sophie

Recipe Type: Dinner

Skill Level: Simple

Cuisine Type: American

Portion Size: 4 Number of Servings

Diet Preferences: Low Carb, Free of Gluten

What You'll Need

→ Main Components

01 680 g lean ground beef
02 2 bell peppers, any color, diced
03 1/2 yellow onion, diced
04 1 clove garlic, minced
05 1 teaspoon seasoned salt
06 4 slices Provolone cheese

→ Egg Mixture

07 4 large eggs
08 60 ml heavy cream
09 1 teaspoon hot sauce (optional)
10 1 teaspoon Worcestershire sauce

Step-by-Step Directions

Step 01

Preheat oven to 175°C. Lightly grease a 23x23 cm baking dish with non-stick spray.

Step 02

Dice bell peppers and onion into bite-sized pieces. Mince garlic clove.

Step 03

In a skillet over medium heat, cook ground beef until well browned and crumbled. Drain excess fat.

Step 04

Add diced bell peppers, onion, and minced garlic to the skillet. Sauté with beef until vegetables are tender.

Step 05

Stir in seasoned salt, incorporating evenly with beef and vegetables.

Step 06

Transfer beef and vegetable mixture into prepared baking dish. Arrange Provolone cheese slices evenly over the top.

Step 07

In a bowl, whisk eggs, heavy cream, hot sauce, and Worcestershire sauce until fully combined.

Step 08

Pour the egg mixture evenly over beef and cheese in the baking dish. Place in oven and bake for 20–25 minutes, or until eggs are set and cheese is bubbly.

Step 09

Allow to cool slightly before serving.

Helpful Notes

  1. For a complete meal, accompany with a side salad or crusty bread. Store leftovers in the refrigerator for up to 3 days.

Recommended Tools

  • Skillet
  • Whisk
  • Mixing bowl
  • 23x23 cm baking dish
  • Oven

Allergen Information

Always review ingredients for any allergens and consult a healthcare provider with any concerns.
  • Contains eggs and dairy

Nutritional Information (Per Serving)

These details are estimates and shouldn't be considered professional health advice.
  • Calories: 400
  • Fat Content: ~
  • Carbohydrate Content: ~
  • Protein Content: ~