Step 1

For the dough: Combine the flour, salt and yeast in the bowl of a stand mixer fitted with a dough hook attachment. Stir to combine, then add 1 cup water. Mix on low speed until the dough comes together into a rough ball. Continue mixing at medium-low speed until the dough forms a smooth, silky ball, about 10 minutes. Form the dough into a tight ball, set in the bottom of the mixer bowl, cover tightly with plastic wrap and set aside in a warm place until the dough has roughly doubled in size, about an hour.

Step 2

For the pepperoni roll: Preheat the oven to 375 degrees F. Lightly oil a rimmed baking sheet.

Step 3

Roll the dough out into a rectangle 1/4 inch thick. If the dough isn't stretching well, cover and let rest at room temperature for 30 minutes, then stretch again.

Step 4

Leaving a 1/2-inch border, cover the dough with the sliced pepperoni. Cover the pepperoni with the mozzarella. Fold over the outside edges of the dough and roll up lengthwise like a jelly roll.

Step 5

Transfer the roll to the baking sheet, seam-side down. Make 6 shallow cuts on an angle on the top of the roll. Brush with the oil and sprinkle with the Parmesan. Bake until golden, 25 to 30 minutes.