Flyboy Donuts on South Western Avenue is not doing the grocery-store glazed thing. The donuts here are made fresh, finished with toppings that actually make sense together, and paired with craft coffee that doesn't embarrass itself.
This is a donut shop and coffee shop that earns the daily-visit habit. Expect specialty donuts that rotate, a bakery case worth standing in front of, and coffee drinks built for people who care how the shot pulls — not just people who need something warm. It's a breakfast spot that works whether you're grabbing one thing fast or camping with a laptop for an hour.
Sioux Falls has no shortage of places selling donuts and calling it artisan. Flyboy is one of the ones that actually delivers on the premise — no stale case, no phoning it in mid-week. The crowd at the counter on a Tuesday morning tells you everything you need to know about whether people come back.