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Slice of french toast with strawberries and blueberries with a drizzle of syrup.
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Berry French Toast Casserole

My Berry French Toast Casserole is the perfect make-ahead breakfast dish that is so easy to prepare. Featuring soft and egg-y bread pieces, sweet berries, and a cinnamon-sugar streusel topping, it’s a spin on traditional French toast that is sure to impress!
Prep Time 15 minutes
Cook Time 45 minutes
Refrigerate overnight or 4 hours
Total Time 5 hours
Servings 8 servings
Calories 416kcal

Ingredients

  • 1 loaf French bread
  • 8 large eggs
  • 2 ½ cups whole milk
  • 1 tbsp. vanilla
  • ¾ tsp. ground cinnamon
  • ½ tsp. salt
  • ½ cup granulated sugar
  • 1 cup strawberries diced
  • 1 cup blueberries
  • maple syrup, for serving
  • powdered sugar, for serving

For the streusel topping:

  • ¼ cup unsalted butter cold, cut into cubes
  • ¼ cup all-purpose flour
  • ¼ cup light brown sugar, packed
  • ¼ tsp. ground cinnamon
  • pinch salt

Instructions

  • Make the streusel first: combine the flour, brown sugar, cinnamon, and salt in a bowl. Then cut in the butter (I usually just use my fingers for this part) and mix/press into the dry ingredients until it’s crumbly. Cover and place in the fridge.
    ¼ cup all-purpose flour, ¼ cup light brown sugar, packed, ¼ tsp. ground cinnamon, pinch salt, ¼ cup unsalted butter
    Two images side by side. Left side shows a bowl with a cinnamon sugar mixture and hands adding cubes of butter. Right side shows the same bowl with the butter mixed into the cinnamon sugar.
  • In a large bowl, whisk together the eggs, milk, vanilla, cinnamon, salt, and sugar.
    8 large eggs, 2 ½ cups whole milk, 1 tbsp. vanilla, ¾ tsp. ground cinnamon, ½ tsp. salt, ½ cup granulated sugar
    Side by side images of a measuring cup. Left side shows eggs with milk being poured in. Right side shows a hand holding a whisk, mixing these ingredients together.
  • Grease a 9x13 pan with baking spray. Tear the French bread into pieces and place in the prepared 9x13 pan. Pour this over the French bread. Pour evenly so no bread pieces are left dry.
    1 loaf French bread
    Side by side images of a white casserole dish full of torn pieces of French bread. Right side shows a hand holding a measuring cup adding a liquid mixture to the dish.
  • Add the diced strawberries and blueberries over the top.
    1 cup strawberries, 1 cup blueberries
    Side by side images of a white casserole dish filled with torn pieces of bread. Right side image shows a hand sprinkling blueberries in the dish.
  • Cover tightly and refrigerate for 4 hours or overnight.
  • Preheat the oven to 350°F.
  • Sprinkle the streusel all over the top.
    Side by side images of a white casserole dish. Left side shows torn pieces of bread with cut strawberries and blueberries. Right side image shows the same casserole dish with a hand holding a spoon adding a cinnamon sugar struesel.
  • Bake for 45-55 minutes, or until set. Allow to rest for 10-15 minutes before serving. Enjoy with more fresh berries, powdered sugar, or maple syrup.
    maple syrup, for serving, powdered sugar, for serving
    Side by side images of a white casserole dish. Left side shows French toast pieces with berries and a struesel topping. Right side shows this casserole after being baked.

Video

Notes

  • Make ahead: For the overnight option, be sure to keep the streusel on the side until you're ready to bake.
  • Storage: store any leftovers in an air-tight container for 3-4 days. 
  • Variations:  toss in some chocolate chips between the bread layers, add some pumpkin pie spice for a Fall twist, and serve with whipped cream; add bananas and walnuts, or for a savory spin, add in sausage, bacon, feta, cheddar, or a variety of sauteed veggies like mushrooms, bell peppers, or onions. 

Nutrition

Serving: 1serving | Calories: 416kcal | Carbohydrates: 57g | Protein: 15g | Fat: 14g | Saturated Fat: 7g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 4g | Trans Fat: 0.3g | Cholesterol: 210mg | Sodium: 524mg | Potassium: 304mg | Fiber: 2g | Sugar: 28g | Vitamin A: 585IU | Vitamin C: 12mg | Calcium: 166mg | Iron: 3mg