West Side locals swear by Oscar’s half-pound patties, hand-cut fries, and over-the-top builds like the Big O with chorizo, jalapeños, bacon, and smoked gouda. It’s an archetypal Milwaukee bar burger—fast, friendly, and loud in the best way. Frequently recommended by Milwaukee food writers, Oscar’s delivers consistent sear, oozy cheese, and generous sides that keep it high on best-of lists.