Blueberry Bagel Bread Pudding from Food.com: Use day-old blueberry bagels from the bargain rack. Wonderful flavors in this bread pudding. The baking time varies depending on your baking dish size and depth. Serve with Derf's Grand Marnier Custard Sauce or any Custard Sauce on Zaar. Whipped Cream is nice as a topping as well. An orignial recipe.