- Slice off the top ¼ of the apples and scoop out cores.
- Using a paring knife, make a deep cut around the center of the apple.
- Flip over apples and make narrow cuts all around, making sure to not cut through the bottom. In a small bowl, stir together melted butter and cinnamon-sugar. Brush apples all over with mixture, then fill center with caramel and pecans.
- Wrap apples in foil and grill until tender, about 15 minutes.
- Top with ice cream and drizzle with more caramel.