Prepare Tyson chicken according to package directions. Set aside and keep warm.
Split rolls and spread butter evenly on cut sides of both tops and bottoms. Place rolls on a baking sheet, butter side up, and sprinkle with garlic powder. Place baking sheet under broiler until rolls are golden brown.
Mix together pesto and mayonnaise, spread onto garlic rolls. Place one prepared Tyson Chicken Breast Fillet on each garlic bun bottom, top with provolone cheese and a few slices from each bell pepper (or use all red from a jar of roasted red peppers). Finish your sandwich with the garlic roll tops and enjoy!