Prep the Pineapple: Slice the pineapple into rings or bite-sized chunks. Pat dry with paper towels (this helps caramel stick).
Caramelize: Heat butter in a large skillet over medium heat. Sprinkle brown sugar evenly and let it melt. Place pineapple in the skillet, cook 2–3 minutes per side until golden and caramelized.
Melt Chocolate: In a small microwave-safe bowl, melt chocolate with coconut oil in 20-second intervals, stirring between each. Aim for smooth, pourable chocolate.
Drizzle & Decorate: Remove caramelized pineapple from heat. Arrange on a serving plate and drizzle chocolate over the top. Sprinkle optional toasted coconut or nuts for extra flair.
Serve: Enjoy warm as-is, or pair with vanilla ice cream or whipped cream for a tropical dessert explosion.