Bacon Cheeseburger Garbage Bread

Name: Bacon Cheeseburger Garbage Bread
Ingredients: 2 pounds ground beef chuck; 12 ounces American cheese slices (about 30 slices); All-purpose flour, for dusting; 1 1/2 pounds store-bought pizza dough, at room temperature (see Cook's Note); 5 tablespoons ketchup; 2 tablespoons yellow mustard; 1 medium red onion, finely chopped; 12 strips cooked bacon, broken in half; One 32-ounce jar dill pickle chips (35 to 40 chips); Sesame seeds, for garnish; 1/2 cup mayonnaise; 1 teaspoon dried onion flakes; 1 teaspoon sugar; Kosher salt and freshly ground black pepper