Baked Blueberry French Toast Casserole Recipe

If you’re anything like me, weekends and holidays are perfect for indulging in a cozy breakfast treat, and this Baked Blueberry French Toast Casserole Recipe is right up my alley. It’s that perfect balance of fluffy, cinnamon-spiced custard soaking into slightly crisp bread cubes, dotted with juicy bursts of fresh blueberries. I love how it’s simple to assemble the night before and then bake up fresh in the morning – the hands-off prep is a total blessing when you want to relax with your coffee instead of scrambling around the kitchen.

You’ll find that this Baked Blueberry French Toast Casserole Recipe makes a fantastic crowd-pleaser, whether for family brunch or a casual weekend with friends. The maple syrup glaze and cinnamon sugar topping add just the right touch of sweetness without overpowering the natural flavor of the blueberries. Honestly, once you try this, it’ll become your go-to for those mornings when you want something comforting yet impressive.

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Ingredients You’ll Need

Each ingredient in this Baked Blueberry French Toast Casserole Recipe plays a special role to give you that perfect mix of sweet, buttery, and tangy flavor. Using day-old sourdough bread is my secret for ideal soaking without sogginess.

• Sourdough loaf: I prefer sourdough because its slightly tangy flavor balances the sweetness beautifully.
• Eggs: The base for that rich custard soak — fresh eggs make all the difference.
• Milk of choice: I usually go with whole milk for creaminess, but almond or oat milk work great too.
• Maple syrup: Use real maple syrup for natural sweetness; adjust amount based on your preference.
• Cinnamon: Adds warm spice — don’t skimp here, it’s what gives that classic French toast feel.
• Vanilla extract: I like the depth vanilla brings, enhancing the whole flavor profile.
• Salt: Just a pinch to balance the sweetness.
• Blueberries: Fresh is best; they burst with juice while baking for that amazing fruity pop.
• Cinnamon sugar (optional): Sprinkling on top before baking creates a beautiful, slightly crunchy crust.
• Optional toppings: Powdered sugar, extra maple syrup, or additional blueberries make it next-level delightful.

Variations

I love playing around with this Baked Blueberry French Toast Casserole Recipe depending on the season or what I have on hand. It’s easy to swap or add ingredients to make it your own without losing that classic comfort-food vibe.

• Berry Mix-Up: Sometimes I swap out blueberries for mixed berries like raspberries and blackberries — it adds a nice tart twist.
• Nutty Upgrade: Add chopped pecans or walnuts for a bit of crunch — my family goes crazy for the texture contrast.
• Dairy-Free: Use coconut or almond milk, and make sure your bread is dairy-free — still totally delicious.
• Extra Sweetness: Add a pinch of nutmeg or use a drizzle of caramel sauce on top for special occasions.

How to Make Baked Blueberry French Toast Casserole Recipe

Step 1: Whisk Up Your Custard Base

Start by cracking your eggs into a large bowl and whisking them until smooth. Then add your milk, maple syrup, cinnamon, vanilla, and salt. Whisk everything together until it’s well combined and set the mixture aside. I like to use a large glass bowl here so you have plenty of room to whisk without spills.

Step 2: Layer the Bread and Blueberries

Grab a 9×13 baking dish and lightly spray it with cooking spray — this keeps the casserole from sticking while baking. Lay half of your sourdough cubes evenly in the pan. Sprinkle half of your blueberries over the bread, then repeat another layer of bread and berries. This layering trick means every bite gets a perfect blueberry pop.

Step 3: Pour, Cover, and Chill

Pour your custard mixture evenly over the layered bread and blueberries, making sure all pieces get coated nicely. Cover your pan tightly with aluminum foil. Now here’s the magic: pop it into the fridge for at least 30 minutes, but I prefer overnight for the bread to soak up every bit of that custard goodness — trust me, it’s worth the wait!

Step 4: Bake and Enjoy

When you’re ready to bake, preheat your oven to 350°F (175°C). Remove the foil and, if you want a little crunch, sprinkle cinnamon sugar on top. Bake uncovered for 45-50 minutes or until the top is golden brown and slightly crisp. You’ll know it’s perfect when the edges start to toast and you get that inviting aroma filling your kitchen. Let it cool a few minutes, then serve warm with powdered sugar and extra maple syrup.

How to Serve Baked Blueberry French Toast Casserole Recipe

Garnishes

I always top my slice with a dusting of powdered sugar and a drizzle of warm maple syrup. Sometimes, extra fresh blueberries add a pretty, fresh pop on top. If you’re feeling fancy, a dollop of whipped cream or a sprinkle of toasted nuts gives an extra-special touch.

Side Dishes

To keep things balanced, I like serving this with crispy bacon or a side of breakfast sausages. Fresh fruit salad or a light green smoothie on the side also pairs beautifully for a brighter, fresher brunch spread.

Creative Ways to Present

For family gatherings, I sometimes bake this in individual ramekins to make serving easier and more personal. It also doubles as a great option for brunch potlucks when you want everyone to have their own perfectly portioned treat.

Make Ahead and Storage

Storing Leftovers

Leftovers reheat like a charm! I store mine covered in the fridge for up to 3 days. Just keep them tightly wrapped so they don’t dry out.

Freezing

I’ve frozen portions in airtight containers, which is perfect for meal prep. When you want a quick breakfast, just thaw overnight in the fridge and reheat gently.

Reheating

To bring it back to life, I pop slices in a 350°F oven for about 10-12 minutes or heat gently in the microwave. This way, it tastes fresh without getting rubbery or too soggy.

FAQs

Final Thoughts

This Baked Blueberry French Toast Casserole Recipe has become a cherished favorite in my kitchen because it’s reliably delicious and so easy to customize. It feels like a warm hug on a plate and always sparks smiles around the table. If you want a dish that’s effortless to prepare but filled with layers of flavor and texture, I wholeheartedly recommend giving this a try soon. Trust me, it’ll make your breakfast or brunch feel truly special every time.

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