Grease a 9 x 13 baking pan and place diced chicken on the bottom.
In a small bowl, combine the mayonnaise (or yogurt), Parmesan cheese, seasoned salt, pepper, garlic, and red pepper flakes.
Spread mixture evenly on top of chicken.
Sprinkle bread crumbs on top of mayonnaise mixture.
Place pan in preheated oven, 375 degrees, and bake for about 30-35 minutes, or until chicken is cooked through.
Remove pan from oven and use a slotted spoon to serve chicken on top of pasta, rice, or by itself. Enjoy!