01 -
Smear a good amount of pesto on two bread slices.
02 -
Place half a chicken breast on each pesto-covered slice, then add some onion, peppers, and cheese before closing with remaining bread.
03 -
Warm up your panini press and give it a light coat of cooking spray.
04 -
Place sandwiches on the grill for about 3-4 minutes each side until warm throughout with melted cheese.
05 -
Slice sandwiches down the middle and enjoy while warm.