Cronuts—croissant-donut hybrids—and bagel breakfast sandwiches share counter space with apple fritters, maple-bacon donuts, and the house OB Special Vietnamese coffee at O B Donuts on Sunset Cliffs Blvd. The breakfast-sandwich menu runs through six numbered builds on bagels and croissants—the OB Supreme Croissant, OB Breakfast Bagel, double-sided So-Cal Breakfast Bagel, Turkey Bagel Breakfast, and the Ultimate Lox—filling the bagel-shop role on this end of OB alongside the dedicated roastery at OB Beans Coffee Roasters. Donuts are scratch-made and rotate through the morning—coconut, glazed, chocolate cake, Bavarian crème, fritters, fruit-loops-topped, and seasonal varieties—often selling out before the early-afternoon close. The format is counter-service take-out aimed at locals walking up before the beach or surf, distinct from the sit-down brunch program at Breakfast Republic in the neighborhood. Cash is preferred and an on-site ATM is available, though the shop now accepts tap-to-pay and credit cards as well. Bulk donut and breakfast-sandwich orders for school groups, surf clubs, and morning meetings represent the largest pickups the small kitchen produces, often pre-ordered the day before to guarantee inventory before the morning rush sells out.