Blueberry French Toast Casserole (Gluten-Free Bread)

 If you love French toast but want an easy, make-ahead option, this Gluten-Free Blueberry French Toast Casserole is just what you need! With golden, custard-soaked bread and sweet blueberries in every bite, this dish is perfect for weekends, holidays, or meal prep for busy mornings.

Ingredients

For the Casserole:

• 1 loaf gluten-free bread (cubed, about 6 cups)
• 1 ½ cups fresh or frozen blueberries
• 6 large eggs
• 2 cups milk (or dairy-free alternative)
• ½ cup heavy cream (or full-fat coconut milk for dairy-free)
• ½ cup maple syrup or honey
• 1 tbsp vanilla extract
• 1 tsp cinnamon
• ¼ tsp salt

For the Streusel Topping (Optional but Recommended!):

• ¼ cup gluten-free flour
• ¼ cup rolled oats (gluten-free)
• ¼ cup brown sugar
• ½ tsp cinnamon
• 3 tbsp cold butter (cubed) or dairy-free alternative

For Serving:

• Maple syrup
• Powdered sugar
• Fresh blueberries

 Instructions:

Step 1: Prepare the Bread

• Cut the bread into cubes and place them in a large bowl (lightly greased).
  

Step 2: Make the Custard

• In a large glass bowl, whisk together eggs, milk, heavy cream, sugar, maple syrup, vanilla extract, cinnamon, and salt.
  
• Ensure the mixture is smooth and well combined.

Step 3: Make the Streusel Topping

• In a white ceramic bowl, mix together flour, brown sugar, and cinnamon.
• Cut in the cold butter cubes using a fork or pastry cutter until the mixture becomes crumbly.
  

Step 4: Prepare the Blueberries

• Rinse and dry fresh blueberries and keep them in a small glass bowl.
  

Step 5: Assemble the Casserole

• Spread the bread cubes in the baking dish. Evenly pour the custard mixture over the bread, ensuring every piece is soaked.
• Scatter the blueberries evenly over the soaked bread.
• Sprinkle the streusel topping generously over the casserole.
  

Step 6: Let it Rest

• Cover the dish with foil and let it sit for at least 30 minutes, or refrigerate overnight for deeper flavor.

Step 7: Bake the Casserole

• Preheat the oven to 350°F (175°C).
• Bake uncovered for 40-45 minutes, until golden brown and the center is set.
• Let it cool for 5 minutes before serving.
  

FAQs:

1. Can I use frozen blueberries?

Yes! Just thaw and drain them before adding to prevent excess moisture.

2. What’s the best bread for this recipe?

Brioche, challah, or French bread work best. For a gluten-free option, use a sturdy gluten-free loaf.

3. How do I store leftovers?

Store in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave before serving.

4. Can I make this ahead of time?

Yes! Assemble the casserole, cover, and refrigerate overnight. Bake fresh in the morning!