Dinner · Part 1 of 3: Ingredients
Cheesy Pepperoni Potato Stromboli

- Prep
- Cook
- Total
- Serves
- 4
Elevate your dinner routine with this incredibly simple and satisfying Cheesy Pepperoni Potato Stromboli. By combining a classic golden crust with a savory, creamy potato filling and plenty of melted mozzarella, this dish brings together familiar flavors in a brand new way that is sure to please the entire table.
This recipe focuses on creating a perfect balance between a crisp, flaky exterior and a gooey, cheese-loaded interior. Using ready-to-use dough makes the process quick and efficient, while the addition of mashed potatoes provides a comforting texture that pairs perfectly with the salty bite of pepperoni.
Whether looking for a hearty weeknight dinner or a crowd-pleasing snack, this stromboli is designed for ease and reliability in every single slice.
Ingredients
Filling
- 2 cups shredded mozzarella cheese
- 4 oz pepperoni slices
- 1 cup cooked mashed potatoes, cooled
Why this recipe works
The method of using a potato base within the dough helps to create a distinct, velvety layer that complements the melted cheese.
By spreading the potatoes thinly, the moisture is contained, preventing the crust from becoming soggy while ensuring every bite remains flavorful. The high heat of the oven allows the dough to puff up and turn golden brown, creating that signature flaky texture.
Folding the dough tightly ensures that the internal heat stays contained, which is crucial for achieving that dramatic cheese pull.
This technique keeps the ingredients protected, allowing the pepperoni to release its oils into the cheese, creating a rich and savory profile throughout. The result is a self-contained meal that holds its structure perfectly when sliced, making it easy to serve and enjoy.
Notes and substitutions
When selecting ingredients, use a firm dough that is easy to handle and roll. If the dough is too cold, let it sit at room temperature for a few minutes before rolling to prevent it from snapping back. For the potatoes, ensure they are fully cooled and not overly wet; using leftover mashed potatoes is an excellent way to achieve the right consistency for the filling.
The choice of cheese is vital for the final experience. While fresh mozzarella is delicious, a standard low-moisture shredded mozzarella provides a better, more consistent melt for this type of application.
If the stromboli appears to be browning too quickly, cover it loosely with aluminum foil for the final few minutes of baking to ensure the interior is heated through without burning the crust.
- pepperoni: cooked sausage or diced ham
- mozzarella: provolone or monterey jack cheese
Equipment
- baking sheet
- parchment paper
- spatula
- knife
Up next · Part 2 of 3
3 steps · 25 min of cooking · what to look for at each stage
Step-by-step instructions (Part 2)