Arrange a 7-inch round baking pan in the Air Fryer Basket and then slide inside.
Adjust the temperature of Air Fryer to 325 °F to preheat for 8 minutes.
After preheating, carefully remove the pan from Air Fryer Basket.
In the heated pan, place butter, lemon juice, garlic, and red pepper flakes and return the pan to air fryer basket.
Arrange the baking pan into the Air Fryer Basket.
Slide the basket into Air Fryer and set the time for 7 minutes.
After 1 minute of cooking, stir the butter mixture well.
After 2 minutes of cooking, add the shrimp into baking pan and mix well.
After 2½ minutes of cooking, stir the shrimp mixture well.
After cooking time is finished, remove the baking pan from Air Fryer and serve.