In a high-speed blender combine 1 cup of the cranberries with the maple syrup, salt, garlic powder, onion powder, black pepper, Dijon, olive oil, and water. Blend until smooth.
Pour the cranberry mixture over the chicken thighs in a large bowl. Cover and marinate in the fridge for at least 4 hours or overnight.
Remove the chicken from the fridge 45 minutes before baking.
Preheat the oven to 375 degrees Fahrenheit.
Place the chicken thighs into the prepared baking dish. Pour the marinade over the top. Top with the remaining 1/3 cup cranberries.
Bake for 30-35 minutes or until the chicken thighs are cooked through. Broil for 3-5 minutes if desired for color.