Preheat oven to 400 degrees F. Grease a large baking sheet with non-stick cooking spray.

Honey Mustard Sauce: Mix together honey, Dijon mustard, olive oil, garlic, rosemary, salt and pepper.

Prep chicken: Pat chicken dry with paper towels and place in center of baking sheet and spoon some honey mustard sauce over each piece of chicken. Place chicken pieces on baking sheet and cook in oven for 10 minutes.

Veggies: While the chicken cooks, add veggies to a bowl and toss with remaining honey mustard sauce. Remove chicken from oven and add veggies to the baking sheet, around the chicken. Return to oven and bake for 15-20 minutes, or until chicken is cooked through (165 Degrees F), tossing veggies once during cooking.