Lemon Blueberry Baked French Toast Casserole

Lemon Blueberry Baked French Toast Casserole

Indulging in a delightful breakfast has never been easier than with the scrumptious combination of lemon and blueberry in a baked French toast casserole. This heavenly dish brings together the classic flavors of French toast, the zesty brightness of lemons, and the burst of sweetness from juicy blueberries. Perfect for brunches, special occasions, or lazy weekend mornings, this Lemon Blueberry Baked French Toast Casserole is a mouthwatering treat that will leave your taste buds dancing with joy.


To create this delectable dish, gather the following ingredients:

  • 1 loaf of French bread, preferably day-old for better absorption
  • 6 large eggs
  • 2 cups whole milk
  • 1/2 cup heavy cream
  • 3/4 cup granulated sugar
  • 1 tablespoon vanilla extract
  • Zest of 2 lemons
  • 1 cup fresh blueberries
  • 1/2 cup brown sugar, packed
  • 1/2 cup all-purpose flour
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon salt
  • 1/2 cup cold unsalted butter, cut into small pieces
  • Powdered sugar and maple syrup for serving


  1. Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
  2. Cut the French bread into bite-sized cubes and spread them evenly in the prepared baking dish.
  3. In a large mixing bowl, whisk together the eggs, whole milk, heavy cream, granulated sugar, vanilla extract, and lemon zest until well combined.
  4. Pour the egg mixture over the bread cubes, making sure every piece is soaked in the delightful mixture. Allow it to sit for about 10-15 minutes to ensure the bread fully absorbs the liquid.
  5. Sprinkle fresh blueberries evenly over the soaked bread cubes, gently pressing them into the mixture.
  6. In a separate bowl, combine brown sugar, flour, cinnamon, and salt. Add the cold butter pieces and use a pastry cutter or your fingers to create a crumbly streusel topping.
  7. Sprinkle the streusel evenly over the blueberries, covering the entire casserole.
  8. Bake in the preheated oven for 45-50 minutes or until the top is golden brown and the center is set.
  9. Remove from the oven and allow it to cool for a few minutes before serving.
  10. Dust the Lemon Blueberry Baked French Toast Casserole with powdered sugar and serve slices drizzled with maple syrup.

Elevating Your Morning: A Symphony of Flavors in Lemon Blueberry Baked French Toast Casserole

The Allure of Lemon and Blueberry:

The magic of this baked French toast casserole lies in the exquisite pairing of two vibrant ingredients – lemon and blueberry. Lemons contribute a zesty brightness that cuts through the richness of the custard, adding a refreshing note to each bite. Meanwhile, the burst of sweetness from the plump, juicy blueberries adds a delightful contrast, turning this breakfast dish into a symphony of flavors that dance on your palate.

Choosing the Right Bread:

The foundation of any good French toast is the bread, and for this casserole, a loaf of French bread is the star. Opt for day-old bread if possible, as it tends to absorb the custard mixture more effectively, resulting in a creamier and more satisfying texture.

The Custard Soak:

The heart of this recipe lies in the custard soak. Whisking together eggs, whole milk, heavy cream, granulated sugar, vanilla extract, and lemon zest creates a luxurious custard mixture. Pouring this over the bread cubes allows them to absorb the flavors, transforming each piece into a heavenly, melt-in-your-mouth delight.

Blueberry Bliss:

Fresh blueberries not only infuse the casserole with bursts of sweetness but also add a pop of color that enhances the visual appeal of the dish. The berries become little pockets of joy as they bake, creating a delightful mosaic within the golden-brown casserole.

Streusel Topping Extravaganza:

Elevating this French toast casserole to a new level of indulgence is the crumbly streusel topping. A mixture of brown sugar, flour, cinnamon, and cold butter is sprinkled generously over the blueberries. As it bakes, the streusel forms a golden-brown crust, adding a satisfying crunch to complement the creamy interior.

Serving Suggestions:

Once out of the oven, allow the casserole to cool briefly before dusting it with a snowy layer of powdered sugar. For the final touch, drizzle slices with maple syrup, creating a perfect balance of sweetness that ties all the flavors together.

Versatility and Make-Ahead Convenience:

What makes this casserole even more appealing is its versatility and make-ahead convenience. Prepare it the night before, refrigerate overnight, and pop it in the oven the next morning for a hassle-free and impressive breakfast.

In the realm of breakfast delights, the Lemon Blueberry Baked French Toast Casserole stands as a testament to the beauty of simplicity and the transformative power of complementary flavors. Whether shared among friends at a brunch gathering or enjoyed on a lazy weekend morning, this casserole promises to elevate your breakfast experience, leaving you with a lasting impression of its delectable charm. So, embrace the joy of a homemade breakfast masterpiece and let the enchanting flavors of lemon and blueberry transport you to a culinary paradise with every heavenly bite.

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