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Easy Overnight Blueberry French Toast Casserole

overnight blueberry french toast casserole - featured image
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A simple and delicious French toast casserole soaked overnight with cinnamon-spiced custard and fresh blueberries, perfect for a stress-free weekend brunch.

Ingredients

Scale
  • 1 loaf brioche or challah bread, cut into 1-inch cubes (day-old bread recommended)
  • 8 large eggs, room temperature
  • 2 cups whole milk (480 ml) (can substitute half-and-half or almond milk)
  • 2 teaspoons vanilla extract
  • 1 tablespoon ground cinnamon
  • 1/4 teaspoon ground nutmeg (optional)
  • 1/3 cup granulated sugar (65 g)
  • 2 cups fresh blueberries (about 300 g) (frozen can be used if thawed and drained)
  • 2 tablespoons butter, melted
  • Powdered sugar for dusting (optional)
  • Optional toppings: chopped pecans or walnuts

Instructions

  1. Cut brioche or challah loaf into 1-inch cubes. Toss with 1 cup of fresh blueberries in the baking dish and set aside.
  2. In a large bowl, whisk together eggs, whole milk, vanilla extract, ground cinnamon, ground nutmeg, granulated sugar, and melted butter until combined and slightly frothy.
  3. Pour custard mixture evenly over the bread cubes in the baking dish. Gently press down to ensure bread absorbs the custard.
  4. Scatter remaining 1 cup of fresh blueberries evenly over the top.
  5. Cover the dish tightly with aluminum foil and refrigerate overnight or at least 6 hours.
  6. Preheat oven to 350°F (175°C). Remove foil and bake uncovered for 45-50 minutes until top is golden brown and a knife inserted in the center comes out clean.
  7. Let casserole rest for 5-10 minutes after baking. Dust with powdered sugar if desired and serve warm with maple syrup or whipped cream.

Notes

Use day-old brioche or challah bread for best custard absorption without sogginess. Do not rush the overnight soak for tender texture. Be gentle folding blueberries to avoid crushing. If bread is very fresh, lightly toast cubes before soaking. Frozen blueberries should be thawed and drained to prevent excess moisture. Baking uncovered at the end creates a crisp top.

Nutrition

Keywords: blueberry, french toast casserole, overnight, breakfast, brunch, easy, custard, cinnamon, brioche, challah

Find it online: https://realityeats.com/easy-overnight-blueberry-french-toast-casserole-recipe-for-perfect-breakfast/