Sunny Donuts on Chula Vista's Broadway corridor occupies a classic donut-shop format at 601 Broadway, anchoring the western commercial spine near Costco and Walmart. The pre-dawn production schedule puts fresh glazed, maple bacon, Boston crème, and cinnamon twists into the case before most Broadway breakfast traffic reaches Broken Yolk Cafe further north. A San Diego County Environmental Health score of 96 out of 100 reflects the kitchen's sanitation standards across its continuous baking rotation. The donut-and-coffee pairing model operates in the same early-morning lane as specialty roasters including Grind House, though Sunny Donuts targets the grab-and-go breakfast segment with a counter-service format on the Broadway strip. Signature items include apple fritters pressed at roughly 6 inches across and a buttermilk old-fashioned glazed to a 2-millimeter shell thickness that cracks on first bite.