Sweet Potato Unstuffing

1½ cups sweet potato, peeled and cubed
1½ cups halved Brussels sprouts
2 medium carrots, chopped
2 celery ribs, chopped
6 oz. mushrooms, sliced
½ medium yellow onion, chopped
2 cloves garlic, minced
1 medium apples, cored and diced
1 tsp. fresh thyme (½ tsp. dried)
1 tsp. fresh rosemary or sage (½ tsp. dried)
½ tsp. chili powder
¾ tsp. sea salt
½ cup dried cherries or cranberries, unsweetened if possible
⅓ cup pecans, chopped
½ cup avocado oil