Set your oven to 400°F. Line a large sheet pan with parchment paper or foil.
In a medium bowl, whisk together the maple syrup, Dijon mustard, olive oil, paprika, parsley, salt, and pepper.
Dip each chicken thigh in the glaze and place them on the pan, you can line them up or scatter them, no rules here.
In a large bowl, toss the sweet potatoes, Brussels sprouts, red onion, and diced bacon with the rest of the glaze. Make sure everything’s coated real good.
Spread the veggie mix around the chicken on the sheet pan.
Bake for 45–50 minutes, or until the chicken is cooked through and the veggies are roasted to perfection.
Let it cool for a few minutes, then plate it up. This dish goes great over rice or just as is!