Go Back
–+ servings
Overnight Breakfast Casserole

Delicious Overnight Breakfast Casserole for Stress-Free Mornings

This Overnight Breakfast Casserole is a versatile, make-ahead dish perfect for busy mornings, healthy, and customizable.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 1 hour
Refrigeration Time 8 hours
Total Time 9 hours 15 minutes
Servings: 8 slices
Course: Breakfast
Cuisine: American
Calories: 220
Ingredients Equipment Method Nutrition Notes

Ingredients
  

Casserole Base
  • 8 slices Thick Bread Sturdy bread like sourdough or brioche
  • 1 cup Applesauce Acts as a moistener and egg substitute
  • 6 large Egg Whites Provides structure; use additional milk for vegan
Creamy Mixture
  • 2 cups Milk Dairy or plant-based options
  • 1/4 cup Pure Maple Syrup Can substitute with agave or honey
  • 1 tsp Pure Vanilla Extract Optional if using flavored milk
Sweetness Burst
  • 2 cups Berries Fresh or thawed frozen; mix varieties

Equipment

  • Baking Pan
  • mixing bowl
  • whisk
  • Baking sheet
  • spatula

Method
 

Preparation Steps
  1. Preheat oven to 300°F and dry the bread for about 15 minutes until dry to the touch.
  2. Grease a 9x13 inch baking pan and layer the 1-inch cubed bread evenly.
  3. In a large measuring cup, whisk together the applesauce, milk, and egg whites. Add maple syrup and vanilla extract.
  4. Pour the custard mixture evenly over the layered bread cubes and scatter berries on top.
  5. Cover the baking pan and refrigerate overnight, or bake immediately.
  6. Preheat oven to 350°F and bake for about 1 hour until top is golden brown.
  7. Cool for 10 minutes before serving.

Nutrition

Serving: 1sliceCalories: 220kcalCarbohydrates: 30gProtein: 8gFat: 8gSaturated Fat: 2gSodium: 300mgPotassium: 150mgFiber: 3gSugar: 8gVitamin C: 5mgCalcium: 10mgIron: 5mg

Notes

Store leftovers in the fridge for up to 5 days or freeze for up to 3 months. Reheat in the microwave or oven with a splash of milk for moistness.

Tried this recipe?

Let us know how it was!