01 -
Set the oven to 190°C to preheat.
02 -
Heat olive oil in a skillet over medium heat, then brown the hot dogs on each side for 5-7 minutes.
03 -
Slice the hot dog buns open and arrange them on a baking sheet.
04 -
Spread pizza sauce evenly inside each bun, then sprinkle a layer of shredded mozzarella cheese over the sauce.
05 -
Place one cooked hot dog into each prepared bun.
06 -
Top each hot dog with pepperoni slices, diced green bell peppers, and sliced black olives.
07 -
Add another layer of mozzarella cheese on top, then season with Italian seasoning, garlic powder, salt, and black pepper.
08 -
Place the assembled sandwiches in the preheated oven and bake for 10-12 minutes until the cheese is melted and bubbly.
09 -
Remove sandwiches from the oven and allow them to cool slightly before serving.