Name: Blueberry French Toast Casserole
Prep time: 15 min
Cook time: 75 min
Total time: 570 min
Ingredients: 8 cups French Bread (Cubed); 8 oz Cream Cheese (Softened); 1 cup Confectioners' Sugar; 2 cups Milk (Any type); 6 large Eggs; 1 tsp Vanilla Extract (Pure or imitation); 1 tsp Cinnamon; 0.5 tsp Nutmeg; 2 cups Blueberries (Fresh or frozen); 0.5 cup Powdered Sugar (For dusting); 0.5 cup Maple Syrup (For drizzling)

In the early hours of Sunday morning, when the scent of something sweet and comforting fills the air, the world just feels right. That’s exactly how I feel when I pull out my Overnight Blueberry French Toast Casserole from the oven, ready to share with family and friends. This easy recipe beautifully combines the timeless flavors of French toast with the creaminess of blueberry and cream cheese for a breakfast experience that’s both satisfying and indulgent. Not only does it save precious time in the morning by allowing you to prepare it the night before, but it also impresses everyone at the table, making it a perfect centerpiece for holiday gatherings or casual brunches alike. So, are you ready to create a breakfast masterpiece that will have everyone asking for seconds?

Why is This Breakfast Casserole a Must-Try?

Convenience: Imagine waking up to a delicious breakfast that’s already prepared! Simply assemble the casserole the night before and let it soak up all those delightful flavors.

Irresistible Flavor: The combination of sweet blueberries and rich cream cheese creates a breakfast dish that’s both decadent and comforting, ensuring every bite is a taste sensation.

Versatile Ingredients: Adapt this recipe with ease! Swap in your favorite berries, or use brioche for a richer twist. Whether for brunch or special occasions, it always shines!

Crowd-Pleaser: This casserole is perfect for sharing, turning any breakfast into a festive event. Serve it alongside crispy bacon or a fresh fruit salad for a complete meal!

Easy to Love: Want an effortlessly delicious dish? Check out my other popular recipes like Avocado Toast Creative and Summer Grilled Burger that also celebrate great flavors without the fuss.

Blueberry French Toast Casserole Ingredients

• Prepare to indulge in this delightful casserole!

For the Casserole

French Bread – Slightly stale bread helps absorb the egg custard without falling apart, ensuring a perfect texture for your Blueberry French Toast Casserole.
Cream Cheese – Adds a rich, smooth layer; can be substituted with mascarpone for a creamy twist.
Confectioners’ Sugar – Sweetens the cream cheese mixture nicely; granulated sugar will change the texture but can work in a pinch.
Milk – Provides creaminess to the egg mixture; feel free to use any type of milk (dairy, almond, etc.) as a substitution.
Eggs – Essential for binding the casserole together; flax eggs can be used for a plant-based version.
Vanilla Extract – Enhances flavor; use pure vanilla for the best results, or opt for imitation vanilla if you’re in a bind.
Cinnamon & Nutmeg – Adds warmth and depth; consider substituting cinnamon with pumpkin pie spice for a seasonal flare.
Blueberries – The star of the dish, bringing freshness; fresh or frozen works, but if using frozen, don’t thaw them to avoid excess moisture.

For Topping (Optional)

Powdered Sugar – Ideal for dusting on top before serving for a sweet touch.
Maple Syrup – Drizzle over the finished casserole for added sweetness and flavor.

Looking for something quick yet delicious? This Blueberry French Toast Casserole is just the recipe to warm your mornings!

Step‑by‑Step Instructions for Blueberry French Toast Casserole

Step 1: Prepare the Cream Cheese Mixture
Begin by softening your cream cheese in a mixing bowl for about 15 minutes at room temperature. Once softened, beat it together with confectioners’ sugar, milk, and vanilla extract using an electric mixer until the mixture is smooth and creamy. Carefully fold in 1 cup of fresh or frozen blueberries, ensuring they are evenly distributed. This rich filling will create a lovely layer in your Blueberry French Toast Casserole.

Step 2: Assemble the Bread Layer
Take a 10×14-inch baking dish and layer the bottom with cubed French bread. Use about 8 cups of slightly stale bread, as this helps absorb the custard without becoming mushy. Aim for an even layer, filling the dish adequately to provide a sturdy base for your casserole. This step is crucial for the perfect texture of your Blueberry French Toast Casserole.

Step 3: Spread the Cream Cheese Mixture
Now, gently spread the cream cheese mixture over the layer of bread. Use a spatula to ensure an even distribution, reaching every corner of the dish. The creamy layer will soak into the bread as it sits, enhancing the flavors. Be generous, as this delicious creaminess is what makes your Blueberry French Toast Casserole truly delightful.

Step 4: Add a Second Layer of Bread
Next, top the cream cheese layer with another set of cubed French bread. This second layer should mirror the first with an even spread of bread cubes, securing the rich filling in between layers. This step ensures that every bite of your Blueberry French Toast Casserole is packed with flavor and texture, making it irresistibly delicious.

Step 5: Prepare the Custard Mixture
In a separate bowl, whisk together 2 cups of milk, eggs, vanilla extract, cinnamon, and nutmeg until well combined. Whisk vigorously for about 2-3 minutes until the mixture is smooth and slightly frothy. This custard will soak into the bread layers. Pour this egg mixture evenly over the bread, making sure all pieces are soaked thoroughly for the best results.

Step 6: Add More Blueberries
Sprinkle the remaining blueberries on top of the casserole, ensuring they are evenly spaced across the surface. This colorful addition not only makes the casserole visually appealing but enhances the blueberry flavor in every bite as it bakes. Be generous with the blueberries to create a beautiful Blueberry French Toast Casserole that everyone will love.

Step 7: Refrigerate Overnight
Cover your baking dish with aluminum foil and place it in the refrigerator overnight or for at least 8 hours. This step allows the bread to soak up all the delicious custard and flavors, ensuring a moist and satisfying casserole. As you prepare for the next day, imagine the delightful aroma that will fill your kitchen when it bakes.

Step 8: Preheat the Oven
In the morning, preheat your oven to 375°F (190°C). This step is essential for achieving that perfect golden top and for ensuring your Blueberry French Toast Casserole bakes evenly. Allow the oven to fully preheat before you place the dish inside to make the baking process efficient and effective.

Step 9: Bake the Casserole
Once the oven is ready, cover the casserole with foil and bake it for 45 minutes. After that, remove the foil and continue to bake for an additional 30 minutes, or until the top is puffed and golden brown, and the center feels set. Visual cues are key; the edges should be slightly firm, while the center will have a soft, creamy texture.

Step 10: Let It Cool Before Serving
After baking, let your Blueberry French Toast Casserole cool for about 10 minutes before serving. This resting period allows the casserole to set, making it easier to slice. While it cools, consider dusting lightly with powdered sugar or drizzling with maple syrup for an extra sweet touch, enhancing the comforting warmth of this breakfast treat.

Expert Tips for Blueberry French Toast Casserole

Choose Stale Bread: Using slightly stale French bread is crucial as it absorbs the egg custard perfectly, avoiding mushiness. Fresh bread can lead to a soggy texture.
Let it Rest: After baking, allow the casserole to rest for about 10 minutes before serving. This helps it set and makes slicing easier.
Check for Doneness: Insert a knife into the center of the casserole; it should come out with a few moist crumbs. If it’s wet, continue baking to ensure it’s fully cooked.
Avoid Excess Moisture: If using frozen blueberries, refrain from thawing them before baking. This prevents excess moisture, keeping your Blueberry French Toast Casserole perfectly creamy.
Adjust Baking Time: If you use a different baking dish, like a 9×13 pan, keep an eye on it and adjust the baking time accordingly. It may need less time or more based on depth.

What to Serve with Overnight Blueberry French Toast Casserole?

There’s nothing quite like the joy of crafting a full breakfast spread to accompany your gorgeous casserole, enticing everyone’s taste buds.

Crispy Bacon: The salty, savory crunch of crispy bacon provides a delightful contrast to the sweet and creamy casserole, making each bite even more satisfying.
Sausage Links: Juicy sausage links bring a heartiness to the table, balancing the lightness of the blueberry flavors perfectly. Their rich spices complement the casserole beautifully.
Fresh Fruit Salad: A vibrant fruit salad adds a refreshing element, cutting through the richness of the dish and inviting a burst of natural sweetness with each forkful.
Maple Syrup Drizzle: Enhancing sweetness, a drizzle of pure maple syrup across each serving can elevate the dish to new heights of flavor perfection.
Hash Browns: Golden, crispy hash browns introduce a satisfying crunch while offering a neutral backdrop that pairs seamlessly with the vibrant flavors of the casserole.
Cold Brew Coffee: For a refreshing beverage, a glass of cold brew coffee keeps things chilled and invigorating, complementing the warmth of the casserole beautifully.
Herbal Tea: A comforting herbal tea, like chamomile or peppermint, serves as a calming counterpart to the breakfast spread, rounding out the meal with soothing flavors.
Cinnamon Rolls: For a special occasion, serve warm cinnamon rolls alongside the casserole to create a truly indulgent breakfast experience that feels like a treat!
Orange Juice: The bright, zesty notes of fresh-squeezed orange juice add a citrusy flair, refreshing the palate before each delightful bite of casserole.
Yogurt Parfaits: Individual yogurt parfaits layered with granola and fresh berries offer a light, creamy option that beautifully complements the main dish while adding texture contrasts.

Make Ahead Options

These Overnight Blueberry French Toast Casserole are perfect for busy mornings! You can assemble the entire casserole up to 24 hours in advance. Simply follow the recipe instructions until covering it with foil before refrigerating, ensuring all the bread absorbs the sweet, creamy custard overnight. To maintain the quality, use day-old bread to prevent mushiness and refrigerate it immediately after assembly. When you’re ready to serve, just preheat your oven to 375°F (190°C), bake the casserole covered for 45 minutes, then uncover and bake for an additional 30 minutes until golden brown. Enjoy that seamless, delicious breakfast without any morning stress!

Blueberry French Toast Casserole Variations

Feel free to get creative with this recipe and cater it to your family’s taste! Each variation adds a different twist to the comforting classic we all love.

Berry Medley: Swap blueberries for raspberries or strawberries to create a colorful mix that bursts with flavor. Consider adding a touch of lemon zest to complement the berries beautifully!
Fluffy Brioche: Use brioche or challah instead of French bread for a rich, buttery flavor that elevates this casserole to new heights. Imagine indulging in a slice that melts in your mouth!
Spice it Up: Replace cinnamon with pumpkin pie spice for a cozy autumn twist. This adds a delightful depth of flavor that will make your kitchen feel like a fall haven.
Nutty Crunch: Stir in some chopped pecans or walnuts to the custard mixture for a crunchy texture that contrasts perfectly with the creamy filling. This delightful surprise in each bite brings joy to your morning.
Vegan Delight: Substitute eggs with flax eggs and use a plant-based milk for a delicious vegan version. Don’t worry; it will still be creamy and satisfying, keeping everyone at the table happy.
Cream Cheese Twist: Instead of cream cheese, try mascarpone for an even more luxurious mouthfeel. The richness adds a new dimension to the casserole that will have your guests raving!
Sweet Drizzle: Drizzle with icing after baking or dust with powdered sugar for a sweet finish that makes this dish truly indulgent. Picture a warm slice topped with a velvety icing, ready for your loved ones to savor.
Enhanced Toppings: Serve with a dollop of Greek yogurt on the side for added creaminess and a fresh touch, or pair with crispy bacon for that perfect sweet and savory breakfast experience. Enjoying this alongside a plate of crispy bacon will transform your breakfast into a delightful feast!

For a breakfast that packs flavor and warmth, don’t miss other scrumptious ideas like Cauliflower Broccoli Casserole to explore other healthy and hearty choices!

How to Store and Freeze Blueberry French Toast Casserole

Fridge: Store any leftovers in an airtight container for up to 3 days to retain freshness and flavor. Simply reheat in the oven or microwave before enjoying!

Freezer: For longer storage, you can freeze the casserole before baking. Wrap it tightly in plastic wrap or aluminum foil and freeze for up to 3 months. Thaw overnight in the fridge before baking as directed.

Reheating: When reheating leftovers, gently warm in the oven at 350°F (175°C) until heated through, usually about 20-25 minutes. This helps maintain the casserole’s creamy texture.

Make-Ahead Tip: Since this Blueberry French Toast Casserole is designed to be prepared the night before, take advantage of this feature for hassle-free breakfasts!

Blueberry French Toast Casserole Recipe FAQs

How do I choose the right bread for this recipe?
Absolutely! For the best results, look for slightly stale French bread. It has the ideal texture to absorb the egg custard without falling apart. If your bread is fresh, leave it out overnight to dry out a bit or lightly toast it before using.

How should I store leftover Blueberry French Toast Casserole?
You can store any leftovers in an airtight container in the refrigerator for up to 3 days. Just remember to reheat it in the oven or microwave until heated through. This way, you can enjoy this delightful dish even after the first serving!

Can I freeze Blueberry French Toast Casserole?
Yes! You can freeze the casserole before baking. Just wrap it tightly in plastic wrap or aluminum foil and store it in the freezer for up to 3 months. To prepare, simply thaw it overnight in the refrigerator, then bake as directed. This make-ahead option is perfect for busy mornings!

What should I do if my casserole turns out too soggy?
Very good question! If your Blueberry French Toast Casserole is soggy, it may be due to using fresh bread instead of stale bread or over-soaking it. To avoid sogginess, ensure your bread is slightly stale, and if you’re using frozen blueberries, don’t thaw them beforehand. This helps prevent excess moisture.

Are there any dietary considerations I should keep in mind?
Exactly! If you’re cooking for others, be mindful of any allergies, especially with dairy and eggs. You can substitute the cream cheese with dairy-free alternatives like cashew cream or tofu, and use flax eggs for a plant-based version. Just be sure to check with your guests to ensure a safe and enjoyable meal for everyone!

How long does it take to reheat leftovers?
For reheating, preheat your oven to 350°F (175°C) and warm the casserole for about 20-25 minutes, or until heated through. This gentle reheating helps retain the creamy texture while ensuring that the casserole is thoroughly warmed without becoming dry. Enjoy those delightful flavors once again!