Stir oregano and red pepper flakes into pizza sauce. Over medium heat, warm pizza sauce in a covered small saucepan until bubbly.

Mix onions and peppers together in a small bowl. Cover.

Grill hot dogs, 6 to 8 minutes over medium heat. Turn often and continue to cook until internal temperature reaches 160 degrees F.

Place hot dogs in heated buns.

Spoon 2 tablespoons pizza sauce, 2 tablespoons cheese and 1 tablespoon onions/peppers mixture atop hot dogs.

Recipe Courtesy of The National Hot Dog and Sausage Council.