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Dinner · Part 2 of 3: Instructions

Easy Philly Cheesesteak Garlic Bread Bake Step-by-step instructions

A close-up of a slice of Philly cheesesteak garlic bread bake being lifted with a spatula, showing melted cheese.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Before you start

Before beginning, ensure all ingredients are measured and ready. If the garlic bread is frozen, it should be removed from the freezer to thaw slightly. Chop the bell peppers into uniform, bite-sized pieces to ensure they cook evenly with the beef.

Preheat the oven to 375°F (190°C) well in advance so it is ready for the baking phase. Have the baking dish clean and dry on the counter, and ensure the skillet is ready on the stovetop for the meat preparation.

Ingredients at a glance (4)
  • 1 loaf garlic bread, pre-baked or store-bought
  • 1 lb ground beef
  • 2 cups bell peppers, diced
  • 2 cups shredded mozzarella cheese

Instructions

Cooking the beef and peppers

  1. Prepare the meat and pepper mixture
    Heat a large skillet over medium-high heat. Add the ground beef and cook, breaking it apart with a spatula, until browned and no longer pink. Drain any excess fat. Add the diced bell peppers and sauté for 3 to 5 minutes until they are softened and fragrant. Ensure the beef reaches an internal temperature of 160°F (71°C).
    Look for The beef should be fully browned and the peppers should be tender-crisp.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Season the beef and pepper mixture with salt and pepper to taste for added flavor.

At the end of this phase, the ground beef should be deeply browned and crumbled, with no pink remaining. The bell peppers should be tender yet retain a slight bite, and the mixture should be fragrant. Ensure there is minimal excess liquid in the pan before proceeding to assembly, as this keeps the bread crisp during the final bake.

Assembling the bake

  1. Assemble the bake
    Preheat the oven to 375°F (190°C). Place the garlic bread loaf or slices into the bottom of a glass baking dish. Spoon the cooked beef and pepper mixture evenly over the top of the garlic bread, pressing down slightly so it adheres to the surface.
    Look for The bread should be arranged in a single layer to ensure even heating.
    Tip If the garlic bread is frozen, thaw it slightly before starting the assembly.

The bread should be arranged in the baking dish in a single layer. The beef and pepper mixture should be spread as evenly as possible to ensure every slice receives a generous portion.

Check that the edges of the bread are clear of any excessive grease to prevent burning, and ensure the cheese covers the entire surface to seal the toppings.

Final bake and serving

  1. Bake and serve
    Sprinkle the shredded mozzarella cheese generously over the beef and pepper layer. Place the baking dish in the preheated oven and bake for 10 to 12 minutes, or until the cheese is melted and bubbling. Remove from the oven, let it rest for 5 minutes, and serve warm.
    Look for The cheese should be completely melted, bubbly, and slightly browned on top.
    Tip Use the broiler for the final minute if a more golden, crispy cheese topping is desired.

When finished, the cheese should be melted and bubbling across the entire dish. The edges of the bread should look toasted and golden. Before serving, allow the dish to rest for 5 minutes; this allows the cheese to set slightly, making it easier to lift individual portions without the toppings sliding off the bread.

Common mistakes

A common mistake is overcrowding the skillet when browning the beef, which causes the meat to steam rather than sear; cook in batches if necessary to maintain a high heat.

Another error is adding too many damp ingredients, which can make the bread soggy; ensure the beef is well-drained of excess fat and the peppers are dried after washing. Finally, failing to preheat the oven can lead to uneven melting of the cheese, resulting in a rubbery texture rather than a gooey, golden finish.

How to tell it’s done

The dish is considered done when the cheese is completely melted, bubbling, and shows light golden-brown spots on the surface. The beef must be cooked through to an internal temperature of 160°F (71°C) before it is added to the bread.

Because the garlic bread is already baked, the final oven time is primarily focused on melting the cheese and ensuring the entire dish is heated through thoroughly, which typically takes between 10 to 12 minutes.

  • Ground meat: 160°F (71°C) in the thickest part

Coming up in Part 3: common questions

  • Can this be made ahead of time?
  • What is the best way to get a good cheese pull?
  • Can other types of bread be used?

Also in Part 3: variations (Spicy Philly Bake, Mushroom and Onion Philly), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)