Baked Brioche French Toast with Fresh Blueberries

Baked Blueberry Brioche French Toast Recipe

This baked blueberry brioche French toast is an easy, crowd-pleasing dish that transforms soft, slightly stale brioche into an indulgent breakfast casserole. The brioche soaks up the sweet, spiced custard and bakes into a texture that’s part cake, part custard—rich on the inside with a pleasant crust on the outside.

If you want a dependable brunch centerpiece that can be prepped ahead and finished when guests arrive, this is a perfect choice. Baking rather than pan-frying keeps the process low-fuss and produces consistently great results.

Recipe Shopping List

Below are the core ingredients you’ll need. Exact amounts are provided in the recipe card further down.

• Brioche – Soft, rich bread that yields a tender interior and crisp edges after baking. Challah or thick-cut Texas toast can be used as substitutes.
• Eggs – Form the custard base that binds the bake and gives it structure.
• Milk – Helps the custard soak evenly into the bread. Whole milk or half-and-half makes it richer; 2% also works.
• Brown sugar – Adds sweetness and a warm caramel flavor.
• Cinnamon – A classic spice that complements blueberries. A pinch of nutmeg can be added for extra depth.
• Apple cinnamon blend (optional) – A warming topping spice; cinnamon and a bit of nutmeg can substitute.
• Blueberries – Fresh or frozen work well. Frozen berries can concentrate flavor; if using fresh, wash and remove any stems.

This recipe is flexible—swap berries or add a splash of vanilla extract to the custard for extra aroma. For a richer version, replace part of the milk with half-and-half.

How To Make This Recipe

Here’s a concise overview of the steps so you know what to expect. Full, tested instructions are included in the recipe card below.

1. Prep the pan: Lightly grease a high-sided 10×13-inch baking pan.
2. Heat the oven: Preheat your oven or pellet grill to 325°F (160°C).
3. Arrange the brioche: Tear or chunk the brioche and spread it evenly in the pan.
4. Make the custard: Whisk eggs, milk, brown sugar, and cinnamon together until smooth; pour over the bread so it soaks through.
5. Add berries and spice: Scatter blueberries over the top and finish with a light sprinkle of apple-cinnamon blend or additional cinnamon.
6. Bake: Bake uncovered for 30–40 minutes, until the center is set and not jiggly and an instant-read thermometer reaches about 160°F.
7. Rest and serve: Let the bake rest for a few minutes before serving with maple syrup, powdered sugar, or a fruit syrup of your choice.

Tip: For best texture, use brioche that’s a day or two old. Stale bread soaks the custard without becoming soggy, giving you that ideal custardy interior.

Recipe FAQ

Recipe Tips & Variations

Small adjustments can elevate this bake and tailor it to your taste or schedule.

• Overnight soak: For more developed flavor and a denser custard, soak the bread in the custard overnight in the refrigerator before baking.
• Texture by tearing: Tearing the brioche into irregular pieces instead of perfectly squared slices adds appealing texture and visual interest.
• Berry swaps: Substitute raspberries, chopped strawberries, or a mixed berry blend if blueberries aren’t available.
• Richer custard: Replace up to half the milk with half-and-half for a creamier result.

More Breakfast Recipes

If you enjoy baked French toast, try experimenting with other brunch dishes that balance sweetness and savory, such as breakfast casseroles, stuffed hash browns, or smoked deviled eggs for contrast. A variety of brunch recipes can help you build a memorable morning spread.