Bread Crust French Toast Casserole with Cinnamon and Vanilla

Transform leftover bread crusts into a comforting breakfast casserole that's perfect for feeding a crowd. The custard base of eggs, milk, sugar, and warm spices creates a rich, custardy texture while the crusts provide delightful textural contrast. This make-ahead friendly dish works beautifully for weekend brunches, holiday mornings, or any time you want to turn kitchen scraps into something special. The golden brown top and creamy center make it feel indulgent while being surprisingly economical.
Ingredients
Instructions
- 1
Preheat oven to 350°F
- 2
Grease a baking dish and spread bread crusts evenly
- 3
Whisk together eggs, milk, sugar, vanilla extract, cinnamon, and salt
- 4
Pour egg mixture over bread crusts, ensuring all pieces are soaked
- 5
Bake for 45 minutes until top is golden brown and center is set
- 6
Cool for a few minutes before serving
Tips
Stale bread crusts work better than fresh as they absorb the custard without falling apart
Let the casserole rest 10-15 minutes after pouring custard to ensure even soaking
Serve with maple syrup, fresh berries, or powdered sugar for extra sweetness
Good to Know
Cover and refrigerate up to 3 days
Assemble night before, cover and refrigerate, then bake in morning
Serve warm with maple syrup, fresh fruit, or powdered sugar
Common Mistakes
Use stale crusts to avoid mushy texture
Don't skip soaking time or custard won't distribute evenly
Substitutions
traditional option
FAQ
Can I make this the night before?
Yes, assemble completely, cover tightly, and refrigerate overnight. Bake directly from cold, adding 5-10 extra minutes if needed.
What if I don't have enough bread crusts?
Mix crusts with regular bread cubes, or save crusts in the freezer until you have enough for this recipe.
How long will leftovers keep?
Store covered in refrigerator for up to 3 days. Reheat individual portions in microwave or warm whole dish in low oven.