I highly recommend using stale challah bread for this recipe. You may certainly use potato bread or brioche bread as well but make sure it isn't fresh. I like to leave out the bread overnight uncovered. You want the bread to be stale so it can absorb the custard well.
Calories: 218kcal | Carbohydrates: 29g | Protein: 9g | Fat: 6g | Saturated Fat: 2g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Trans Fat: 0.01g | Cholesterol: 114mg | Sodium: 331mg | Potassium: 146mg | Fiber: 1g | Sugar: 3g | Vitamin A: 289IU | Vitamin C: 0.02mg | Calcium: 106mg | Iron: 2mg