01 - Preheat oven to 350°F. Line a baking sheet with parchment paper.
02 - Melt 2 tablespoons butter in a small skillet over medium heat. Add diced apples, brown sugar, cinnamon, and salt. Cook for 4-5 minutes until apples are tender and caramelized. Remove from heat and cool slightly.
03 - Separate biscuit dough into individual pieces. Flatten each into a 4-inch circle.
04 - Place 1 tablespoon apple filling and 1 caramel candy in center of each dough circle. Gather edges around filling, pinching tightly to seal into a ball. Place seam-side down on baking sheet.
05 - Brush each pie bomb generously with melted butter.
06 - Combine granulated sugar and cinnamon in small bowl. Sprinkle generously over buttered pie bombs.
07 - Bake for 15-20 minutes until golden brown and puffed.
08 - Let cool slightly before serving, as caramel filling will be hot.