Cook chicken either stove top, air fryer or on the BBQ

Toss with ½ cup BBQ sauce and dice into small pieces

Slice red onion and pineapple

Shred cheese

Assemble quesadillas by layering cheese, chicken, red onion, pineapple, drizzle of BBQ sauce and more cheese on one side of the tortilla

Fold and place on a lightly greased large skillet on medium-high heat

Cook for 3 minutes, flip and cook for another 2 minutes until the cheese has melted and the quesadilla is slightly charred

Repeat step 8 until all quesadillas are cooked

Cut into 3 and enjoy with additional BBQ sauce