Get out and measure your ingredients.
Preheat oven to 375°. Line a large cookie sheet with parchment paper and spray with cooking spray.
Roll out pizza dough on the parchment paper. Using a rolling pin roll it out slightly, you don’t want the dough to be thin. You can gently stretch it out evenly with your hands as well. You want a nice even rectangle shaped dough.
Turn the dough sideways. Cut the dough into 3 even pieces. (shown in picture)
Spread a couple Tablespoons down the middle of each section. Don’t go to the edges.
Place 6 large pepperoni over the sauce, overlapping them. Spread ⅓ cup cheese over each section.
Using a little bit of water, wet around the edges so it will stick together. Gently pull up the sides and pinch together well. Pinch the ends closed.
Repeat until you have three "braids" ready. Pinch ends together.
Very carefully braid the three strands together and pinch the ends together, then tuck the ends under the bread.
If one of the sections opens, just pinch back together.
In a small bowl mix the butter and garlic salt together.
Gently brush or spoon butter over the bread.
Until covered.
Place in the oven and bake for 20 minutes. Check the bread and see if it is golden brown. Bake an additional 5 minutes if needed.
Remove and slice bread. Serve with more spaghetti sauce.