Quick Blueberry French Toast Casserole

Posted on October 25, 2025

by: Betty Thompson

Delicious blueberry French toast casserole baked to perfection

There’s something indescribably delightful about waking up to the scent of freshly baked goodness wafting through your home. If you’ve ever had a craving for a hearty breakfast that doesn’t demand hours in the kitchen, the Quick Blueberry French Toast Casserole is your answer. Imagine a comforting, sweet casserole, where fluffy bread meets juicy, bursting blueberries—a dish that wraps you in warmth and nostalgia. Just the thought of slicing into a golden piece, with that luscious blueberry syrup pooling on your plate, makes my heart sing and my stomach rumble.

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Quick Blueberry French Toast Casserole


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  • Author: amelia-grace
  • Total Time: 60 minutes
  • Yield: 6 servings 1x
  • Diet: Vegetarian

Description

A comforting and sweet casserole made with stale bread and juicy blueberries, perfect for a hearty breakfast.


Ingredients

Scale
  • 6 slices of stale bread
  • 2 cups fresh blueberries
  • 4 large eggs
  • 2 cups milk
  • 1/2 cup sugar
  • 1 teaspoon vanilla extract
  • 1 teaspoon ground cinnamon
  • Powdered sugar for serving (optional)

Instructions

  1. Preheat your oven to 350°F (175°C).
  2. Grease a casserole dish generously.
  3. Layer the stale bread in the dish.
  4. Sprinkle blueberries over the bread.
  5. In a bowl, whisk together eggs, milk, sugar, vanilla, and cinnamon.
  6. Pour the mixture over the bread and blueberries, ensuring all pieces are well soaked.
  7. Let it sit for 15-20 minutes.
  8. Bake for 35-45 minutes until golden brown.
  9. Cool slightly before serving; dust with powdered sugar if desired.

Notes

Use day-old bread for best texture. Feel free to customize with different fruits or nuts.

  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 320
  • Sugar: 10g
  • Sodium: 300mg
  • Fat: 15g
  • Saturated Fat: 6g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 45g
  • Fiber: 2g
  • Protein: 10g
  • Cholesterol: 270mg

How to Make Blueberry French Toast Casserole

Let’s dive into the process of creating this wonderful dish. Begin by gathering your ingredients and donning your favorite apron to set a cozy kitchen atmosphere. Prepping this casserole is a joy, a delightful mix of chopping, whisking, and layering. With every step, your home will be enveloped in the aromas of vanilla and cinnamon—a perfect backdrop for this sweet morning adventure.

Ingredients You’ll Need

  • 6 slices of stale bread
  • 2 cups fresh blueberries
  • 4 large eggs
  • 2 cups milk
  • 1/2 cup sugar
  • 1 teaspoon vanilla extract
  • 1 teaspoon ground cinnamon
  • Powdered sugar for serving (optional)

Step-by-Step Directions

  1. Preheat your oven to 350°F (175°C). This is where the magic begins, as the warmth fills your kitchen.
  2. Grease a casserole dish generously. This ensures your breakfast dream won’t stick to the sides.
  3. Layer those slices of stale bread in the dish, creating a cozy nest for your blueberries.
  4. Sprinkle the fresh blueberries generously over the bread. Imagine those sweet, juicy bursts waiting to delight your taste buds.
  5. In a bowl, whisk together the eggs, milk, sugar, vanilla, and cinnamon until combined. Feel that creamy mixture coming together, hinting at the indulgence ahead.
  6. Pour this luscious mixture over the bread and blueberries. Make sure every piece is soaked well; that’s what makes it comforting.
  7. Let it sit for 15-20 minutes. This resting time allows the bread to soak up all the goodness and create that perfect texture.
  8. Bake in the preheated oven for 35-45 minutes, until it’s golden brown and the edges are slightly crisp. The tantalizing aroma will draw everyone to the kitchen.
  9. Once baked, allow to cool slightly before serving warm. You can dust it with powdered sugar for an extra sweet touch!

Nutrition Facts

  • Serving Size: 1/6 of the casserole
  • Calories: 320
  • Protein: 10g
  • Carbs: 45g
  • Fat: 15g
  • Fiber: 2g

Packed with protein and fiber, this recipe keeps you full without feeling heavy, making it a great way to start your day.

Serving Ideas

Picture this: a cozy Sunday brunch with family gathered around the table, the plates piled high with your blueberry casserole. Pair it with crispy bacon or yogurt for crunch and creaminess. A steaming cup of coffee or a fruity mimosa can elevate the whole experience, making it not just a meal, but a memory.

Storage Tips

If you find yourself with leftovers (which is rare, I assure you), you can refrigerate the casserole in an airtight container for up to three days. When you’re ready for round two, simply reheat a slice in the microwave or pop it back in the oven until warmed through. If you want to enjoy it later, this casserole also freezes marvelously! Just cover it tightly with foil, and it will keep well for up to two months. When that craving hits, reheat from frozen, adding a few extra minutes to the bake time.

Pro Tips

  • Use day-old bread for the best texture; it soaks up the mixture beautifully without becoming mushy.
  • Choose ripe blueberries for a natural sweetness; they’ll burst beautifully as they bake.
  • If you love a bit of crunch, sprinkle some chopped nuts on top before baking.
  • For a delightful twist, add a splash of orange juice to your egg mixture for a citrusy brightness.
  • Let it cool slightly before serving; that way, it holds together better when you slice it.

Flavor Variations

  • Swap the blueberries for sliced strawberries in warmer months for a fresh, vibrant taste.
  • For fall gatherings, add a dash of pumpkin spice for that quintessential autumn flavor.
  • If you’re feeling adventurous, toss in some walnuts or pecans along with the fruit for a nutty crunch.

FAQs

Can I make this casserole the night before? Yes! Prepare it the night before and refrigerate it overnight. Just bake it in the morning for a warm breakfast treat.

What type of bread works best? Stale bread is ideal, but you can also use brioche or challah for a richer, more decadent dish.

Can I use frozen blueberries? Absolutely! Just toss them in frozen; no need to thaw. They will work perfectly in the casserole.

How do I know when it is fully baked? Look for a golden-brown top and a slightly jiggly center. It will firm up as it cools!

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