Spread peanut butter onto one slice of bread and jelly onto another slice. Press together to make a sandwich.
Use a round cookie cutter to slice the crust off of the edges of the bread. Discard crust. If you do not have a cookie cutter, use the lid of the peanut butter or rim of glass.
Use a fork to seal together the edges of the sandwich (like you would a pie crust).
Preheat the air fryer for 5 minutes at 400 degrees.
Add the peanut butter and jelly sandwich to the air fryer basket and heat on Air Crisp/ Air Fryer at 400 degrees for four minutes.
Carefully remove Air Fried Peanut Butter and Jelly Sandwiches from the air fryer and serve.