Creating the Maple Dijon Chicken Bowl with Roasted Sweet Potatoes & Veggies is simple when you follow these steps:

1. Marinate the Chicken: In a bowl, combine Dijon mustard, maple syrup, olive oil, garlic powder, onion powder, salt, and pepper. Add the chicken breasts and coat well. Let marinate for at least 15 minutes (or up to 30 minutes for more flavor).

2. Preheat the Oven: Preheat your oven to 400°F (200°C) while the chicken marinates.

3. Prepare Sweet Potatoes: On a baking sheet, toss the diced sweet potatoes with olive oil, salt, and pepper. Spread them out evenly.

4. Roast Sweet Potatoes: Place the baking sheet in the preheated oven and roast for about 20 minutes.

5. Prepare Mixed Vegetables: While the sweet potatoes are roasting, prepare the mixed vegetables by tossing them in olive oil, salt, and pepper.

6. Add Vegetables to Oven: After 20 minutes, remove the baking sheet from the oven and add the mixed vegetables. Return to the oven and roast for an additional 15-20 minutes until everything is tender and caramelized.

7. Cook the Chicken: In a skillet over medium heat, cook the marinated chicken breasts for about 6-7 minutes on each side until fully cooked and golden brown. Alternatively, you can bake them in the oven alongside the vegetables for about 25-30 minutes.

8. Rest the Chicken: Once cooked, remove the chicken from heat and let it rest for a few minutes before slicing.

9. Assemble the Bowl: In a bowl, layer the roasted sweet potatoes, mixed vegetables, and sliced chicken. Drizzle with any remaining marinade if desired.

10. Garnish: Top with chopped fresh parsley for a pop of color and added flavor.

Following these steps will guide you in creating an incredible Maple Dijon Chicken Bowl that is sure to impress your family and friends!