01 -
Stir the warm milk, yeast, and sugar together in a large bowl. Let stand for 5-10 minutes, until foamy on top.
02 -
Add the flour, egg, 3 tablespoons melted butter, and salt. Mix until a shaggy dough forms, then knead by hand or with a dough hook for 6-8 minutes until smooth and slightly tacky.
03 -
Place the dough in a lightly greased bowl, cover, and let rise in a warm spot for 1 1/2-2 hours, until doubled in size.
04 -
Punch down the dough and divide it into 12 equal pieces. Flatten each piece into a 5-inch oval on a lightly floured surface.
05 -
Sprinkle each dough oval lightly with garlic powder and Italian seasoning. Add several slices of pepperoni and 2 tablespoons mozzarella, leaving the edges clear.
06 -
Fold the dough over the filling, pinch the seam tightly, and place seam-side down on a parchment-lined baking sheet. Cover and let rise for 25-35 minutes, until slightly puffy.
07 -
Heat the oven to 375°F. Brush the rolls with the remaining melted butter and bake for 18-20 minutes, until golden brown and cooked through.
08 -
Rest the rolls for 5 minutes, then serve warm with marinara sauce for dipping.