Prepare the Cranberry Glaze: In a saucepan over medium heat, combine the cranberries, orange juice, honey, soy sauce, minced garlic, and rosemary. Bring to a simmer and cook for about 10 minutes or until the cranberries burst and the mixture thickens slightly. Remove from heat and set aside.
Prepare the Chicken: Season the chicken breasts with salt and pepper on both sides.
Cook the Chicken: In a large skillet, heat the olive oil over medium-high heat. Once hot, add the chicken breasts and sear for about 5-7 minutes on each side until golden brown and cooked through (internal temperature should reach 165°F/74°C).
Add the Veggies: Reduce heat to medium and add the mixed vegetables to the skillet around the chicken. Pour half of the cranberry glaze over the chicken and veggies. Stir to coat the vegetables and let them cook for an additional 5-7 minutes, or until they are tender but still crisp.
Glaze the Chicken: Pour the remaining cranberry glaze over the chicken in the last couple of minutes of cooking to fully coat the chicken with the glaze.
Serve: Once cooked, transfer the chicken and veggies to a serving platter or plates. Drizzle any remaining glaze over the top and garnish with fresh parsley.