Air Fryer Broiled Grapefruit

Step 1
Preheat the air fryer to 400 degrees F (200 degrees C).

Step 2
Cut grapefruit in half crosswise and slice a thin sliver off the bottom of each half if the fruit isn't sitting flat. Use a sharp paring knife to cut around outside edge of grapefruit and between each segment to make fruit easier to eat once cooked.

Step 3
Combine softened butter and 1 tablespoon brown sugar in a small bowl. Spread mixture over each grapefruit half. Sprinkle with remaining brown sugar.

Step 4
Cut aluminum foil into two 5-inch squares and place each grapefruit half on one square; fold up the edges of the foil to catch any juices. Set in the air fryer basket.

Step 5
Broil in the air fryer until sugar mixture is bubbling, 6 to 7 minutes. Sprinkle fruit with cinnamon before serving.