Blueberry French Toast Casserole – Comforting & Delicious
When it comes to breakfast or brunch, nothing quite captures the essence of comfort food like a Blueberry French Toast Casserole. This delightful dish combines rich flavors with a touch of sweetness, making it a perfect choice for family gatherings or leisurely weekends. The best part? It’s simple to prepare, allowing you to spend more time with your loved ones and less time in the kitchen.
Why Make This Recipe
There are countless reasons to love this Blueberry French Toast Casserole. For one, it’s incredibly versatile. You can serve it for breakfast, brunch, or even dessert! Imagine the smiles on your loved ones’ faces as they savor this warm, comforting dish. And the best part—it’s easily adaptable. You can swap ingredients according to your preferences or what you have on hand. Plus, preparing it the night before and letting it chill overnight makes your morning routine a breeze. This casserole captures the heartwarming flavors of classic French toast while adding an exciting twist with blueberries, making it a crowd-pleaser for any occasion.
How to Make Blueberry French Toast Casserole
Making a Blueberry French Toast Casserole is straightforward and satisfying. With just a few simple steps, you can have a delicious dish ready for the oven, and the aroma that fills your home as it bakes is simply irresistible. Whether you’re an experienced cook or a beginner, this casserole recipe is designed for all skill levels. Let’s dive into the details!
Ingredients
- 1 pound rustic loaf, cut into 1-inch cubes (about 10 cups)
- 1½ to 2 cups blueberries, fresh or frozen
- 5 large eggs
- 2 cups milk (whole or 2%)
- 1 cup heavy cream
- ½ teaspoon vanilla extract
- 6 tablespoons sugar, for custard
- 1 tablespoon finely grated lemon zest
- ⅛ teaspoon kosher salt
- 2 tablespoons unsalted butter, diced, for topping
- 2 tablespoons sugar, for topping
- Butter, for the baking dish
- Optional: powdered sugar, for serving
- Optional: warm maple syrup, for serving
Directions
- Start by buttering a 9×13 inch baking dish. This will prevent the casserole from sticking and make for easier serving.
- Layer half of the bread cubes in the dish.
- Add two-thirds of the blueberries on top of the bread.
- Layer the remaining bread and top with the remaining blueberries.
- In a large bowl, whisk together the eggs, milk, cream, 6 tablespoons of sugar, vanilla extract, lemon zest, and salt until well combined.
- Pour the custard evenly over the bread layers, making sure to soak all pieces. Gently press down to help the bread absorb the mixture.
- Let it sit for at least 30 minutes at room temperature, or cover and refrigerate overnight to enhance the flavors and texture.
- Preheat your oven to 350°F. If the casserole was chilled, let it sit at room temperature while the oven is heating up.
- Sprinkle 2 tablespoons of sugar over the top and dot with the diced butter for added richness.
- Bake for about 45 minutes, or until puffed and golden. If the dish was refrigerated, you may need to add a few extra minutes to the baking time.
- Cool for 10 minutes before serving. This helps the casserole set and makes it easier to slice.
- Dust with powdered sugar or drizzle with warm maple syrup before serving. Slice and enjoy while warm.

Pro Tips for Success with Blueberry French Toast Casserole
- Use Stale Bread: For best results, use slightly stale bread or a day-old loaf. This helps the bread absorb the custard without becoming overly soggy.
- Chill Overnight: While a 30-minute soak is sufficient, allowing the casserole to chill overnight creates a thicker custard that enhances the overall flavor.
- Mix and Match: Don’t hesitate to mix in other fruits such as strawberries, raspberries, or peaches for variety.
- Control Sweetness: Adjust the sugar content based on your preference or the sweetness of the berries.
- Check Doneness: The casserole is done when it is golden brown and puffed in the center. A toothpick inserted into the middle should come out clean.
- Serving Temperature: This dish is best enjoyed warm. If you have leftovers, reheat them gently in the oven or microwave.
Flavor Variations for Blueberry French Toast Casserole
- Cinnamon Swirl: Add a teaspoon of ground cinnamon to the custard mixture for a warming spice note.
- Nutty Delight: Incorporate chopped nuts, like walnuts or pecans, either in the layers or on top for added texture.
- Cream Cheese Layer: Cut cream cheese into small cubes and mix it with the blueberries for a creamy surprise in each bite.
- Zesty Citrus: Add more citrus zest, such as orange or lime, for a bright flavor.
- Chocolate Lovers: Stir in some chocolate chips with the blueberries for a delightful twist.
Serving Suggestions for Blueberry French Toast Casserole
This comforting casserole pairs beautifully with various accompaniments. Here are some serving suggestions to consider:
- Syrups: Serve with warm maple syrup or flavored syrups like vanilla or berry-infused syrup for an extra touch.
- Fruits: Complement the dish with fresh fruit salad or sliced bananas to enhance the fruity flavors.
- Beverages: A light and refreshing drink, such as fresh orange juice or a fruity smoothie, pairs well with this dish.
- Coffee or Tea: A warm cup of coffee or tea adds a cozy vibe to your brunch spread.
Storage and Freezing Instructions for Blueberry French Toast Casserole
If you find that you have leftovers (which rarely happens, but just in case), here’s how to store them properly:
- Refrigeration: Store any leftover casserole in an airtight container in the fridge for up to 3-4 days. To reheat, simply warm it in the oven at 350°F until heated through.
- Freezing: You can freeze the unbaked casserole by preparing it up to the point before baking, then cover tightly with plastic wrap and aluminum foil. It will keep in the freezer for up to 2 months. When ready to bake, thaw it overnight in the refrigerator, then bake as directed.
Nutrition Facts (Per Serving)
| Nutrient | Amount |
|—————-|————|
| Calories | 350 |
| Protein | 9g |
| Carbohydrates | 45g |
| Fat | 15g |
| Fiber | 1g |
| Sodium | 210mg |
FAQ About Blueberry French Toast Casserole
Can I use different types of bread for this casserole?
Absolutely! While a rustic loaf works beautifully, you can experiment with brioche, challah, or even whole-grain bread for different textures and flavors. Just ensure your bread is sturdy enough to hold the custard without becoming mushy.
Can I make this dish gluten-free?
Yes! You can use gluten-free bread in this recipe. Just check that all your other ingredients, including sugar and any toppings, are also gluten-free to maintain the integrity of the dish.
How long does this casserole need to bake if I prepared it the night before?
If you’ve refrigerated the casserole overnight, it’s best to let it come to room temperature for about 30 minutes before baking. If you bake it cold straight from the refrigerator, it may take an additional 5–10 minutes to cook through.
What can I substitute for heavy cream?
If you want a lighter version, you can replace the heavy cream with half-and-half or even whole milk. Keep in mind that this may alter the richness of the casserole slightly.
Can I add more fruit or other ingredients to the dish?
Definitely! This recipe is flexible. Feel free to mix in different fruits like diced apples, pears, or even seasonal fruits, and experiment with spices or toppings as you wish.
Final Thoughts
A Blueberry French Toast Casserole is not just a dish; it’s an experience that brings people together. With its creaminess, delightful sweetness, and bursts of juicy blueberries, this casserole will surely become a beloved staple in your brunch rotation. Whether you’re sharing it with family or enjoying it solo on a lazy weekend morning, this comforting dish is bound to leave you satisfied. Happy cooking!
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Blueberry French Toast Casserole
- Total Time: 75 minutes
- Yield: 8 servings
- Diet: Vegetarian
Description
A comforting and delicious Blueberry French Toast Casserole, perfect for breakfast, brunch, or dessert.
Ingredients
- 1 pound rustic loaf, cut into 1-inch cubes (about 10 cups)
- 1½ to 2 cups blueberries, fresh or frozen
- 5 large eggs
- 2 cups milk (whole or 2%)
- 1 cup heavy cream
- ½ teaspoon vanilla extract
- 6 tablespoons sugar, for custard
- 1 tablespoon finely grated lemon zest
- ⅛ teaspoon kosher salt
- 2 tablespoons unsalted butter, diced, for topping
- 2 tablespoons sugar, for topping
- Butter, for the baking dish
- Optional: powdered sugar, for serving
- Optional: warm maple syrup, for serving
Instructions
- Butter a 9×13 inch baking dish.
- Layer half of the bread cubes in the dish.
- Add two-thirds of the blueberries on top of the bread.
- Layer the remaining bread and top with the remaining blueberries.
- In a large bowl, whisk together the eggs, milk, cream, 6 tablespoons of sugar, vanilla extract, lemon zest, and salt until well combined.
- Pour the custard evenly over the bread layers, ensuring all pieces are soaked.
- Let it sit for at least 30 minutes at room temperature or refrigerate overnight.
- Preheat the oven to 350°F.
- Sprinkle 2 tablespoons of sugar over the top and dot with diced butter.
- Bake for about 45 minutes, or until puffed and golden.
- Cool for 10 minutes before serving. Dust with powdered sugar or drizzle with warm maple syrup.
- Slice and enjoy while warm.
Notes
For best results, use slightly stale bread. You can also mix in other fruits or add spices.
- Prep Time: 30 minutes
- Cook Time: 45 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American



