Preheat oven to 350 degrees.
Spray baking sheet with cooking spray. Roll dough over a floured surface until it's a flattened oval. Spread with peanut butter and jelly, stopping an inch from the edges. Roll the sandwiches up. Lightly press the seam to seal it. Pinch the ends and fold them over the seam to seal. Place on baking sheet. Bake for 15 minutes, rub tops with butter, bake for another 5 minutes or until golden brown. Cool and enjoy. Once cool store in an air tight container