Using a round or shaped cookie cutter, cut circles out of the middle of each apple slice.
Mix together water and lemon juice in a medium bowl.
Soak the apple rings in water and lemon juice mixture for 5-10 minutes.
Pat dry completely on a paper towel.
Mix Sun-Maid Raisins and Mini Chocolate Chips together in a small bowl. Set aside.
Mix Rainbow Sprinkles and Granola together in a small bowl. Set aside.
Mix together the nut butter and cocoa powder in a small bowl until smooth and well-combined.
Spread mixture over each apple ring in an even layer.
Top ½ of the apple rings with the Raisins and Mini Chocolate Chips mixture.
Top the remaining ½ of the apple rings with the Sprinkles and Granola mixture.
Serve immediately, or store in an airtight container in the refrigerator for 2-3 days.