Rinse veggies, peel sweet potato and cut ends off of brussels. Slice brussels in half and cube potato into large bite size pieces. Set on paper towels and roll up to dry outsides from moisture. Pour into a bowl with oil and toss to coat, then add seasonings.
Air Fryer Brussel Sprouts and Sweet Potatoes - Preheat air fryer to 380 degrees F for 5 minutes and then pour into the basket. Air fry for about 15 minutes tossing halfway thru or until tender to your liking.
** You can double or triple amounts above for the oven as you can fit more on a large sheet pan, timing won't change.
Baked Brussel Sprouts and Sweet Potatoes - Preheat oven to 425 degrees F. Wrap baking sheet in non stick aluminum foil and pour veggies on top, do not overlap them. Bake for 25 minutes flipping halfway thru or until they are fork tender and golden brown.