Custard French toast is a silky, decadent treat, perfect for a party or a special brunch. Challah is soaked in a maply brown sugar custard and then baked with a cinnamon sugar topping. Served with a healthy pour of maple syrup, this dish is rich, creamy, warm, and custardy—like French toast, bread pudding, and crème brûlée all rolled into one.
Whisk together 2 cups heavy cream, ¼ cup brown sugar, ¼ cup maple syrup, 6 large eggs, and a pinch of salt. Stir together until mixture is well combined.
Grease a large casserole dish with butter.
Arrange slices of bread in the casserole dish and pour over the custard mixture.
Toss together 2 teaspoons of cinnamon with four tablespoons of granulated sugar. Sprinkle over the casserole.
Cover and refrigerate for 3-4 hours or overnight.
Remove the casserole dish from the fridge and allow it to warm up.
Preheat the oven to 350ºF.
Bake the casserole uncovered for 45-50 minutes, tenting with aluminum if the top begins to turn a deep brown.