Air fryer side dishes to go with any main: crispy potatoes, roasted vegetables, corn on the cob, asparagus, Brussels sprouts and more. Most take 10 to 20 minutes and free up your oven for the main course, which is why I lean on the air fryer so much at Christmas and Thanksgiving. You’ll find sides for a roast dinner, quick vegetables for a weeknight, and the frozen fries and onion rings that get you out of a hole.