Popovers Recipe Ina Garten. Cheap Clean Eating Recipes. Watch how to make this recipe. Alton shows how to make light, fluffy, classic popovers. See our stepbystep guide to making popovers, and try all of our popover variations GruyereThyme Popovers, Dark Chocolate Popovers, Chive Popovers, Cinnamon Sugar. Popovers' title='Popovers' />Preheat the oven to 4. F. Generously grease aluminum popover pans or Pyrex custard cups with softened butter. Youll need enough pans to make 1. Place the pans in the oven for exactly 2 minutes to preheat. Meanwhile, whisk together the flour, salt, eggs, milk, and melted butter until smooth. The batter will be thin. Fill the popover pans less than half full and bake for exactly 3.