Introduction to Blueberry French Toast Casserole
If you’re searching for a delicious and easy dish that’s perfect for any brunch occasion, look no further than the blueberry french toast casserole. Imagine waking up to the warm, comforting aroma of this delightful bake, filled with juicy blueberries and coated in a sweet custard mixture—it’s the ultimate breakfast treat!
Why You Need This Dish in Your Life
This casserole is not just about flavor; it’s about convenience too. You can prepare it the night before, allowing you to sip your morning coffee while it bakes. Say goodbye to the stress of early-morning cooking and hello to relaxed brunches with friends and family.
Whether you’re hosting a weekend gathering or simply want to impress someone special, this dish will undoubtedly leave a lasting impression. Plus, you can easily customize it to your liking. Add nuts for crunch or swap blueberries for your favorite seasonal fruit—think strawberries or apples!
Want to elevate your breakfast experience? Consider serving it with a drizzle of maple syrup or a dusting of powdered sugar for that picture-perfect finish. If you’re curious about how to make it even tastier, check out detailed tips on Sally's Baking Addiction. Embrace the joy of cooking with this versatile, crowd-pleasing dish!

Ingredients for Blueberry French Toast Casserole
Summary of the Main Ingredients
Creating a delightful blueberry french toast casserole begins with a few simple yet essential ingredients. You’ll need about a 12 to 14-ounce loaf of your favorite bread—options like French bread, brioche, or challah work beautifully. For the star of the show, plan on using one cup of fresh or frozen blueberries, which adds a burst of flavor and color. The base custard is made with eight large eggs, two and a quarter cups of whole milk, and flavored with a pinch of ground cinnamon, a heaping ¾ cup of packed light brown sugar, and a tablespoon of pure vanilla extract for that extra touch of sweetness.
Special Ingredients for the Streusel Topping
To add a delicious, crunchy texture, the streusel topping includes an enticing mix of ingredients. You’ll need one-third cup of either light or dark brown sugar, one-third cup of all-purpose flour, and another half teaspoon of ground cinnamon. Cold, cubed unsalted butter—six tablespoons in total—will give your topping that perfect crumbly finish. Optional extras like additional blueberries or a drizzle of maple syrup make for an inviting presentation. With these ingredients at hand, you're ready to whip up a fabulous casserole that’s sure to impress!
Preparing Blueberry French Toast Casserole
Making a Blueberry French Toast Casserole is an excellent way to start your day, especially when entertaining friends or family on the weekend. The best part? It requires minimal hands-on time and will have everyone coming back for seconds. Let’s walk through each step to ensure you create a delicious and visually stunning brunch dish from start to finish.
Prepare Your Baking Pan
To begin, grab your trusty 9×13-inch baking pan and give it a good coat of butter or nonstick spray. This step is crucial; it prevents your casserole from sticking and ensures it comes out perfectly golden and intact. Set the pan aside as you move on to the next step. If you don’t have a 9×13-inch pan, consider using an 8-inch or 9-inch(https://amzn.to/3xrHoAp) one for a smaller batch—just adjust the baking time slightly.
Cube the Bread and Add Blueberries
Now it’s time for one of the most satisfying parts: cubing the bread. Choose a loaf of French, sourdough, brioche, or challah bread. Slice it into about 1-inch cubes. If your bread is a little stale, that’s ideal! If not, you can dry it out a bit in a low oven. Spread the cubes evenly in the pan and sprinkle 1 cup of blueberries on top—fresh or frozen both work beautifully. These little bursts of flavor will add sweetness and a pop of color to your casserole.
Whisk the Egg Mixture
In a separate bowl, it’s time to create the dreamy egg mixture. Combine 8 large eggs, 2 and ¼ cups of whole milk, ½ teaspoon of ground cinnamon, ¾ cup of packed light brown sugar, and 1 tablespoon of pure vanilla extract. Whisk everything together until no lumps remain; this will ensure every bite of your blueberry French toast casserole is rich and flavorful.
Combine Everything and Refrigerate
Pour the egg mixture evenly over your bread and blueberries. Cover the pan tightly with plastic wrap and refrigerate for at least 3 hours, or overnight if possible. This soaking period allows the bread to absorb the custard fully, giving you that classic creamy texture.
Preheat, Prepare the Topping, and Bake
When you’re ready to bake, preheat your oven to 350°F (177°C). While it's warming up, let’s prepare a delicious streusel topping. In a medium bowl, whisk together ⅓ cup of brown sugar, ⅓ cup of all-purpose flour, and ½ teaspoon of ground cinnamon. Cut in 6 tablespoons of cold, cubed butter until the mixture is crumbly. Sprinkle this delightful topping over the soaked bread before sliding it into the oven.
Bake the casserole for 45–55 minutes or until it’s golden brown and the custard has set. Enjoy the delicious aroma wafting through your kitchen, and don’t forget to serve it warm with optional toppings like fresh blueberries or maple syrup.
This Blueberry French Toast Casserole is sure to impress!

Variations on Blueberry French Toast Casserole
Berry Bliss with Other Berries
While the classic blueberry french toast casserole is undeniably delicious, feel free to switch things up! Try using fresh strawberries, raspberries, or blackberries for a different flavor profile. Each berry brings its unique sweetness and tartness, creating delightful combinations that suit your mood and the season. You can even swap mixed berries for an explosion of color and taste!
Seasonal Twists for the Casserole
Embrace the beauty of seasonal produce by incorporating fruits like cranberries in the fall or sliced peaches during summer. These swaps add not just flavor but also seasonal vibes to your casserole. Not only will you impress your friends, but you’ll also make each meal an exciting culinary adventure! Who knows? You might just discover a new favorite variation.
Cooking Tips and Notes for Blueberry French Toast Casserole
Essential Tools for Success
To create the perfect blueberry French toast casserole, keep a few essential tools on hand:
- A 9×13-inch baking pan for even baking.
- Glass mixing bowls for easy ingredient mixing.
- A sturdy whisk to blend your egg mixture smoothly.
Consider using a pastry blender or forks for the streusel topping; this ensures a crumbly, buttery texture that enhances the casserole’s flavor.
Adjusting the Recipe for Different Servings
Need to scale your casserole for a crowd or just a small gathering? This recipe is highly adaptable! Halve it with an 8-inch or 9-inch baking pan, adjusting the bake time to about 30–35 minutes. You can also use different fruits—think strawberries or apples—to suit your taste. Don’t hesitate to experiment; that’s part of the culinary fun!

Serving Suggestions for Blueberry French Toast Casserole
Pairing with Sides and Toppings
When serving your delicious Blueberry French Toast Casserole, consider a few delightful sides and toppings to elevate the experience.
- Fresh Fruit: A side of mixed berries or bananas complements the sweetness and adds a refreshing touch.
- Protein Options: Serve with Turkey Bacon or Chicken Ham for a savory balance.
- Toppings: Offer warm maple syrup, whipped cream, or a dusting of confectioners' sugar. A sprinkle of powdered sugar adds a touch of elegance!
Ideal Occasions for Serving
This casserole is perfect for leisurely brunches, holiday breakfasts, or special celebrations like Mother’s Day or a cozy family gathering. The make-ahead convenience means you can enjoy quality time with your loved ones while satisfying their taste buds—a win-win! Looking for more brunch inspiration? Check out Sally's Baking Addiction for other delicious ideas.
Time Breakdown for Blueberry French Toast Casserole
When it comes to cozy breakfasts, a blueberry french toast casserole hits the sweet spot! Here's a quick guide to help you navigate your cooking process:
Preparation Time
Approximately 20 minutes to slice the bread and mix the custard. The real magic happens while it chills!
Refrigeration Time
Let your casserole soak for at least 3 hours, but overnight is ideal for maximum flavor and texture.
Baking Time
Bake in a preheated oven at 350°F (177°C) for 45–55 minutes, until beautifully golden and slightly puffed.
This simple breakdown ensures you have a delicious brunch ready to impress! Want tips on perfecting your casserole? Check out this article for some great advice.
Nutritional Facts for Blueberry French Toast Casserole
Calories
A serving of blueberry French toast casserole typically contains around 350 calories, making it a satisfying choice for breakfast or brunch without being overly indulgent.
Protein
This delicious casserole packs about 12 grams of protein per serving, thanks to the eggs and milk, helping you feel full and satisfied throughout the morning.
Other Nutritional Highlights
In addition to being a delightful treat, this casserole offers:
- Fiber from the blueberries and bread, aiding in digestion.
- Antioxidants from blueberries, beneficial for heart health and cognitive function.
- Essential vitamins and minerals like calcium and vitamin D from the milk.
Overall, this blueberry French toast casserole is a tempting and nutritious way to start your day! For more nutrition insights, check out resources from the U.S. Department of Agriculture.
FAQ about Blueberry French Toast Casserole
Can I prepare this casserole ahead of time?
Absolutely! You can prepare your Blueberry French Toast Casserole the night before. Simply assemble it in your baking pan, cover it tightly, and refrigerate for 3–24 hours. This makes it a convenient option for busy mornings or special occasions.
How do I store leftovers?
If you have any delicious leftovers, cover them tightly and keep them in the refrigerator for up to 2–3 days. This casserole reheats beautifully! Just pop it in the oven at 350°F until warm. You can enjoy it for breakfast, brunch, or even dessert.
What can I substitute for blueberries?
While blueberries are fantastic, feel free to get creative! You can substitute them with strawberries, raspberries, or even diced apples. For fall flavors, cranberries or pears work wonderfully, too. The options are plenty, so let your taste buds guide you!
Looking for more recipe tips? Check out this article on fruit substitutions for fresh ideas!
Conclusion on Blueberry French Toast Casserole
In summary, the blueberry french toast casserole is a delightful option for brunch or special occasions. It's easy to customize and perfect for sharing with friends and family. With its creamy texture and bursting blueberries, this casserole is sure to become a beloved favorite. Don't forget to try different fruits and toppings for added flavors!

Blueberry French Toast Casserole
Equipment
- 9×13-inch pan
- mixing bowl
- Whisk
Ingredients
Casserole Base
- 1 loaf French bread or sourdough, brioche, or challah
- 1 cup blueberries fresh or frozen
- 8 eggs
- 2.25 cups whole milk
- 0.5 teaspoon ground cinnamon
- 0.75 cup light brown sugar packed
- 1 tablespoon pure vanilla extract
Streusel Topping
- 0.33 cup brown sugar packed, light or dark
- 0.33 cup all-purpose flour spooned & leveled
- 0.5 teaspoon ground cinnamon
- 6 tablespoons unsalted butter cold and cubed
Instructions
Preparation
- Grease a 9×13-inch pan with butter or nonstick spray. Slice and cut the bread into cubes, about 1 inch in size. Spread cubes into the prepared baking pan and top evenly with blueberries. Set aside.
- Whisk the eggs, milk, cinnamon, brown sugar, and vanilla together until no brown sugar lumps remain. Pour over the bread. Cover the pan tightly and refrigerate for 3–24 hours. Overnight is best.
- Preheat oven to 350°F (177°C). Remove pan from the refrigerator.
- Prepare the topping: Whisk the brown sugar, flour, and cinnamon together in a medium bowl. Cut in the cubed butter with a pastry blender or two forks. Sprinkle the topping over the soaked bread.
- Bake for 45–55 minutes or until golden-brown on top.
- Serve warm. Cover leftovers tightly and store in the refrigerator for 2–3 days.





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