01 -
Set the oven to 375°F and allow it to fully preheat.
02 -
Warm olive oil in a skillet over medium heat. Add hot dogs and cook, turning to brown on all sides for 5 to 7 minutes.
03 -
Slice buns open without separating completely and arrange them cut side up on a baking sheet.
04 -
Spread an even layer of pizza sauce on the inside of each bun.
05 -
Sprinkle shredded mozzarella over the sauce.
06 -
Place a cooked hot dog in each prepared bun.
07 -
Top each hot dog with pepperoni slices, diced green bell peppers, and sliced black olives.
08 -
Scatter remaining mozzarella over the toppings.
09 -
Sprinkle Italian seasoning, garlic powder, salt, and black pepper over each sandwich.
10 -
Transfer baking sheet to oven and bake for 10 to 12 minutes until cheese is completely melted and bubbly.
11 -
Remove sandwiches from oven and let cool for a few minutes before serving.