Pre-heat oven to 400F.
Cut butternut squash into cubed chunks.
Cut 1 small head of caulifower into florets.
Place the butternut squash and cauliflower on a rimmed 18x13 baking sheet.
Pour the oil over the vegetables and toss to coat.
Place the chicken thighs within the vegetables.
In a small bowl, combine the garlic powder, curry powder,cumin, salt and pepper.
Sprinkle the seasoning all over the vegetables and the chicken.
Bake in the pre-heated oven for 30 minutes or until the vegetables are fork tender and the chicken is cooked to an internal temperature of 165F.