Preheat oven to 400°F (200°C).

Cut chicken breasts into nugget-sized pieces.

In a medium bowl, combine mayonnaise, mustard, honey, salt, and pepper.

Coat each chicken nugget thoroughly in the honey mustard mixture.

Coat the honey-mustard covered chicken nuggets with breadcrumbs or corn flake crumbs.

Place the coated chicken nuggets in a lightly greased baking pan.

Bake in the preheated oven for 10-14 minutes, or until chicken is cooked through.

Optionally, prepare a double batch of the honey mustard mixture to use as a dipping sauce.

Serve the baked chicken nuggets with the dipping sauce, if desired.