Place the chicken breasts in a greased baking pan. If the chicken breasts are not already cut into thin, flat pieces - use a knife to cut the chicken the long way.
In a small bowl, add the melted butter, mayonnaise, lemon juice, dried basil, low FODMAP garlic salt, green onion tops, salt and pepper. Stir.
Spread the mayonnaise mixture evenly over each breast, roughly a tablespoon per piece. Sprinkle the coated chicken breasts with the shredded parmesan cheese.
Bake in a preheated 350 degree F oven, uncovered, for 15-20 minutes or until the internal temperature reaches 165 degrees F and the juices run clear. Garnish with green onion tops if wanted. Serve immediately.
Notes
Storing Notes:Keep leftover chicken breasts in an airtight container in the refrigerator for up to four days. Reheat in the microwave for 1-2 minutes, or in a 350 degree F oven until warm. Low FODMAP Notes:Low FODMAP ingredient information is based on the Monash University Food App and FODMAP Friendly App testing results.