Make-ahead breakfast casseroles are always genius. They let you knock out all the thinking and doing the day before, when you have time and space to putter. And they feed a hungry crowd much more smoothly. This version, from Chrissy Teigen, features a salted, buttered, toasted Frosted Flakes topping that you will want to palm up like trail mix. GET THE RECIPE ►► https://f52.co/34PuevSIngredients (Serves 8)For the base:1 tablespoon butter1 pound French bread (1 large loaf), cut into 1-inch pieces8 large eggs2 cups heavy cream1 cup whole milk1/2 cup rum (we used Meyer's dark rum—if you're concerned about the alcohol, feel free to reduce, replacing with another liquid like milk)1 cup lightly packed light brown sugar1 tablespoon pure vanilla extract1 teaspoon ground cinnamon1/2 teaspoon freshly grated nutmeg1/2 teaspoon kosher saltFor the topping:3 cups Frosted Flakes cereal3 tablespoons unsalted butter1/2 teaspoon kosher saltSUBSCRIBE TO FOOD52 ►► https://f52.co/2HN7Dp8CONNECT WITH FOOD52Web: https://food52.comFacebook: https://www.facebook.com/food52Instagram: https://www.instagram.com/Food52Pinterest: https://www.pinterest.com/food52Twitter: https://twitter.com/Food52Food52 newsletter: https://f52.co/newsletterABOUT FOOD52As a one-stop shop for joyful living, Food52 connects discerning home cooks with the interests they're passionate about via award-winning food and lifestyle content across platforms. We provide our audience with the recipes and solutions they crave to eat thoughtfully, live joyfully, entertain beautifully, and travel differently.