Easy Cheesy Ham and Pepperoni Stromboli Step-by-step instructions

Before you start

Before you begin, ensure that your oven is fully preheated to the target temperature.

Take the dough out of the refrigerator at least thirty minutes ahead of time so it can come to room temperature, which makes it much more pliable and easier to roll out without it snapping back.

Clear a clean, spacious area on your kitchen counter for rolling the dough, and have all your ingredients measured and ready to go within reach to ensure a smooth assembly process.

Instructions

Dough preparation

1. 1Prepare the dough
   Preheat your oven to 400°F (200°C). Roll out the crust dough on a lightly floured surface into a large rectangle, approximately 10 by 14 inches, ensuring an even thickness across the entire sheet for consistent baking results throughout the process.
   Look for The crust dough should be smooth and elastic.
   Tip Let the dough sit at room temperature for 15 minutes before rolling to make it easier to stretch.

The crust dough should be rolled into a smooth, even rectangle that is not too thick in any one spot. Check that the edges are relatively clean so they will seal effectively once you start rolling the fillings inside, ensuring complete containment throughout baking.

Filling assembly

2. 2Layer the fillings
   Distribute the slices of ham evenly over the surface of the dough, leaving a one-inch border around the edges. Follow with a layer of pepperoni slices, and finally, sprinkle the shredded mozzarella cheese generously over the meat layers to ensure a gooey center.
   Look for The cheese should be distributed uniformly.
   Tip Pat the ham dry with paper towels if it seems wet to prevent a soggy crust.

The ingredients should be spread evenly across the dough, leaving enough border space to seal the edges. Ensure there are no large gaps of dough without filling, as this can lead to a dry bite once the stromboli is baked, while avoiding an overloaded center.

Final bake

3. 3Roll and bake
   Tightly roll the crust dough into a log shape, pinching the seams and ends firmly to seal all the fillings inside. Place the stromboli seam-side down on a parchment-lined baking sheet and bake for 25 minutes or until the crust is golden brown and the cheese is bubbly.
   Look for The crust should be deep golden brown.
   Tip Brush the top with a little olive oil for extra shine.

The stromboli should be golden brown and firm to the touch with melted cheese visible at any slight vent. Let it rest on the baking sheet for a few minutes before slicing to allow the cheese to set slightly, which makes it much easier to cut into clean, thick pieces.

Common mistakes

A common mistake is overfilling the dough, which can lead to leaks or a stromboli that refuses to seal properly. Stick to the recommended amounts to maintain the structural integrity of the roll.

Another issue is failing to seal the seams tightly, which allows the cheese to escape during the baking process. Always take the time to pinch the dough firmly along the entire length of the seam and at both ends to ensure everything stays contained.

How to tell it’s done

The stromboli is done when the outer crust has turned a uniform golden-brown color and the internal temperature of the filling has reached at least 165°F (74°C). You can check this by inserting a food thermometer into the center of the roll.

The cheese should be completely melted and slightly oozing from the edges, and the crust should sound hollow when tapped lightly, indicating that it is fully baked through and perfectly crisp.