Their glazed rings are light and pillowy, and the chocolate cake donuts have just enough density to hold up to a cup of coffee. Dat Donut, ChicagoFans of the oversized donut have a second South Side favorite in Dat Donut, home of the mighty Big Dat. Portion size is the whole draw here, and it turns an ordinary morning stop into a shareable event. Donut Delight leans hard into old-school comfort, with cake donuts, glazed twists, and creamy long johns that taste like a memory of someone’s childhood. The recipes often go back generations, and biting into a simple sour cream cake donut feels like stepping into a slower, gentler morning that is getting harder to find.