Bread Crust French Toast Casserole with Cinnamon and Vanilla

Prep: 15 minCook: 45 min6 servingsmediumAmerican
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

6 servings
  • 6 cups bread crusts, cut into cubes
    day-old bread cubes1:1texture

    traditional option

  • 6 eggs
  • 2 cups milk
    heavy cream1:1rich

    richer custard

    Full guide →
  • ½ cup sugar
    brown sugar1:1flavor

    caramel notes

    Full guide →
  • 1 tsp vanilla extract
  • ½ tsp cinnamon
  • ¼ tsp salt

Instructions

  1. 1

    Preheat oven to 350°F

  2. 2

    Grease a baking dish and spread bread crusts evenly

  3. 3

    Whisk together eggs, milk, sugar, vanilla extract, cinnamon, and salt

  4. 4

    Pour egg mixture over bread crusts, ensuring all pieces are soaked

  5. 5

    Bake for 45 minutes until top is golden brown and center is set

  6. 6

    Cool for a few minutes before serving

Tips

Tip 1

Stale bread crusts work better than fresh as they absorb the custard without falling apart

Tip 2

Let the casserole rest 10-15 minutes after pouring custard to ensure even soaking

Tip 3

Serve with maple syrup, fresh berries, or powdered sugar for extra sweetness

Good to Know

Storage

Cover and refrigerate up to 3 days

Make Ahead

Assemble night before, cover and refrigerate, then bake in morning

Serve With

Serve warm with maple syrup, fresh fruit, or powdered sugar

See pairing guide →

Common Mistakes

Watch

Use stale crusts to avoid mushy texture

Watch

Don't skip soaking time or custard won't distribute evenly

Substitutions

bread crusts
day-old bread cubes1:1texture

traditional option

milk
heavy cream1:1rich

richer custard

Full guide →
sugar
brown sugar1:1flavor

caramel notes

Full guide →
Find more substitutions →

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.