Overnight Blueberry French Toast Casserole
What’s better than regular French toast? A warm, gooey Overnight Blueberry French Toast Casserole that you can make ahead! This breakfast favorite is perfect for brunch parties, family gatherings, or cozy weekend mornings. With its delightful mix of creamy, sweet flavors and juicy blueberries, it stands out as a crowd-pleaser. Plus, it’s incredibly easy to prepare, making it an ideal choice for any occasion.

Why You’ll Love This Recipe
- Make-Ahead Convenience: Prepare it the night before and bake in the morning.
- Irresistible Flavor: The combination of cream cheese and blueberries creates a deliciously rich dish.
- Versatile Serving Options: Perfect for brunch parties, holidays, or simple weekday breakfasts.
- Crowd-Pleaser: Great for families and guests; everyone loves this hearty casserole.
- Easy to Customize: Add nuts or other fruits to make it your own.
Tools and Preparation
To create your Overnight Blueberry French Toast Casserole, you’ll need some essential tools. Having the right equipment simplifies the cooking process and ensures great results.
Essential Tools and Equipment
- 9×13 baking dish
- Mixing bowls
- Whisk
- Measuring cups and spoons
- Knife for cubing bread
Importance of Each Tool
- 9×13 baking dish: The perfect size for evenly baking your casserole without overflow.
- Mixing bowls: Essential for combining ingredients smoothly, avoiding lumps in your batter.
- Whisk: Helps blend eggs and cream cheese thoroughly for a creamy texture.
Ingredients
For the Cream Cheese Mixture
- 1 pack (8 ounces) softened cream cheese
- 1 cup powdered sugar
- 2 tablespoons milk
- 1 tablespoon vanilla extract, split
For the Casserole Base
- 2 cups blueberries, divided
- 2 loaves cubed french bread
For the Egg Mixture
- 2 cups milk
- 8 eggs
- 1 teaspoon cinnamon powder
- 1/2 teaspoon ground nutmeg
Servings: 4
Prep Time: 30 minutes
Cook Time: 75 minutes
Total Time: 720 minutes
How to Make Overnight Blueberry French Toast Casserole
Step 1: Prepare the Cream Cheese Mixture
- In a mixing bowl, add the softened cream cheese and powdered sugar.
- Use a whisk to combine until smooth.
- Blend in milk and half of the vanilla extract until well mixed.
Step 2: Assemble the Casserole
- In a greased 9×13 baking dish, layer half of the cubed french bread.
- Spread half of the cream cheese mixture over the bread cubes.
- Sprinkle with one cup of blueberries.
- Repeat layers with remaining bread cubes, cream cheese mixture, and blueberries on top.
Step 3: Create the Egg Mixture
- In a separate bowl, whisk together eggs, milk, cinnamon powder, nutmeg, and remaining vanilla extract until well blended.
Step 4: Pour Over Bread Layers
- Carefully pour the egg mixture evenly over the layered casserole in the baking dish.
- Press down gently on the bread cubes to ensure they soak up the egg mixture.
Step 5: Refrigerate Overnight
- Cover your casserole with plastic wrap or aluminum foil.
- Refrigerate overnight to allow flavors to meld.
Step 6: Bake Your Casserole
- Preheat your oven to 350°F (175°C).
- Remove from fridge and let sit at room temperature while preheating.
- Bake for about 75 minutes or until set in the center and golden brown on top. Enjoy!
How to Serve Overnight Blueberry French Toast Casserole
Serving your Overnight Blueberry French Toast Casserole is a delightful experience that can be tailored to suit any occasion. Whether it’s a cozy family breakfast or a festive brunch with friends, here are some creative serving suggestions.
Individual Portions
- Serve individual portions in ramekins for an elegant touch that makes each guest feel special.
Toppings Bar
- Set up a toppings bar with options like whipped cream, maple syrup, and fresh fruit. This allows everyone to customize their serving according to their preferences.
Fresh Mint Garnish
- Add a sprig of fresh mint on top for a pop of color and refreshing flavor.
Accompaniments
- Pair with a side of crispy bacon or sausage links for a savory contrast to the sweet casserole.
Coffee and Tea
- Offer a selection of coffee and tea to complement the sweetness of the casserole and complete the breakfast experience.

How to Perfect Overnight Blueberry French Toast Casserole
To achieve the best results with your Overnight Blueberry French Toast Casserole, follow these helpful tips. They will ensure that your dish comes out perfectly every time.
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Choose Fresh Blueberries: Using fresh blueberries instead of frozen will give you better texture and flavor in your casserole.
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Soak Overnight: Allowing the bread to soak in the egg mixture overnight helps it absorb more flavor and results in a creamier texture.
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Temperature Check: Make sure your oven is preheated fully before baking for even cooking throughout.
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Cover During Baking: Cover the casserole with foil during the first half of baking to prevent over-browning, then uncover for the last part to achieve a golden top.
Best Side Dishes for Overnight Blueberry French Toast Casserole
Enhance your breakfast spread by serving delicious side dishes alongside your Overnight Blueberry French Toast Casserole. Here are some great ideas:
-
Crispy Bacon
The savory flavor of crispy bacon pairs wonderfully with the sweetness of the casserole. -
Sausage Links
Juicy sausage links add protein and richness, making your brunch more satisfying. -
Fruit Salad
A refreshing fruit salad composed of seasonal fruits balances out the meal’s flavors beautifully. -
Yogurt Parfaits
Layer yogurt with granola and berries for a light side that complements the casserole perfectly. -
Hash Browns
Crispy hash browns provide a delightful crunch alongside the soft texture of the casserole. -
Smoothies
Offer smoothies made from bananas and spinach for added nutrients without overpowering sweetness.
Common Mistakes to Avoid
Making an Overnight Blueberry French Toast Casserole can be simple, but there are common mistakes that you should steer clear of for the best results.
- Skipping the Cream Cheese Step: Not mixing the cream cheese properly can lead to clumps. Make sure to blend it with powdered sugar and milk until smooth.
- Using Stale Bread: Fresh bread absorbs the egg mixture better. Avoid stale bread, which won’t give you that soft texture.
- Not Adding Enough Blueberries: Too few blueberries can make your casserole bland. Use the full two cups for a burst of flavor in every bite.
- Overbaking the Casserole: Baking too long can dry out the dish. Keep an eye on it and check for doneness around 60 minutes.
- Neglecting to Chill Overnight: This is crucial for flavors to meld. Don’t skip this step; letting it sit overnight makes a difference.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Best used within 3-4 days.
Freezing Overnight Blueberry French Toast Casserole
- Wrap tightly in plastic wrap or foil.
- Can be frozen for up to 2 months.
Reheating Overnight Blueberry French Toast Casserole
- Oven: Preheat to 350°F (175°C) and bake for about 20-25 minutes until heated through.
- Microwave: Heat individual portions on high for 1-2 minutes, checking frequently.
- Stovetop: Heat slices in a skillet over medium heat, flipping until warm.
Frequently Asked Questions
Here are some common questions about making Overnight Blueberry French Toast Casserole.
Can I use other fruits in this casserole?
You can definitely substitute blueberries with other fruits like strawberries or raspberries for a different flavor profile.
How do I make Overnight Blueberry French Toast Casserole gluten-free?
Use gluten-free bread as a substitute for regular French bread, and follow the same instructions for preparation.
What toppings go well with Overnight Blueberry French Toast Casserole?
Consider adding whipped cream, maple syrup, or a dusting of powdered sugar for extra sweetness and presentation.
Can I prepare Overnight Blueberry French Toast Casserole without eggs?
Yes! Use egg substitutes like flaxseed meal or commercial egg replacers for an egg-free version while maintaining texture.
Final Thoughts
The Overnight Blueberry French Toast Casserole is not only delicious but also versatile. You can customize it by adding nuts or spices according to your taste. Try this comforting recipe at your next brunch gathering; it’s sure to impress!
Breakfast
Overnight Blueberry French Toast Casserole
- Total Time: 1 hour 45 minutes
- Yield: Serves 4
Description
Indulge in the delightful taste of our Overnight Blueberry French Toast Casserole, a breakfast classic that combines convenience and flavor. This warm, gooey casserole is perfect for brunch gatherings or cozy family mornings. With layers of buttery French bread soaked in a rich cream cheese and blueberry mixture, each bite promises a burst of sweetness and creamy texture. Prepare it the night before and simply bake it in the morning for an effortless start to your day. Whether you’re hosting friends or enjoying a quiet weekend breakfast, this crowd-pleaser is sure to impress.
Ingredients
- 8 ounces cream cheese
- 1 cup powdered sugar
- 2 tablespoons milk
- 2 tablespoons vanilla extract
- 2 cups blueberries
- 2 loaves French bread (cubed)
- 2 cups milk
- 8 eggs
- 1 teaspoon cinnamon powder
- 1/2 teaspoon ground nutmeg
Instructions
- In a mixing bowl, blend softened cream cheese with powdered sugar until smooth. Add milk and half of the vanilla extract.
- Grease a 9×13 baking dish and layer half of the cubed French bread, followed by half of the cream cheese mixture and 1 cup of blueberries. Repeat layers.
- Whisk together eggs, milk, cinnamon, nutmeg, and remaining vanilla extract in a separate bowl. Pour the egg mixture over the layered casserole, pressing down gently.
- Cover with plastic wrap and refrigerate overnight.
- Preheat oven to 350°F (175°C). Bake for about 75 minutes until golden brown on top.
- Prep Time: 30 minutes
- Cook Time: 75 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 piece (about 200g)
- Calories: 510
- Sugar: 35g
- Sodium: 450mg
- Fat: 22g
- Saturated Fat: 11g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 62g
- Fiber: 4g
- Protein: 12g
- Cholesterol: 220mg






