
This Blueberry Croissant French Toast Bake is the ultimate brunch treat! Flaky croissants soaked in a rich, custardy filling and bursting with juicy blueberries in every bite. Top with a drizzle of maple syrup or a dusting of powdered sugar for a show-stopping recipe that's the perfect addition to your weekend brunch, holidays or special occasions!
Preheat the oven to 350°F. Grease a 9x13 inch baking dish with butter. Set aside.
Tear the croissants by hand and add as many as needed to completely fill the baking dish with no spaces between the croissant pieces. (This number will vary depending on the size of thee croissants.) Scatter the fresh blueberries over the top.
In a large mixing bowl, combine the eggs, milk, heavy cream, sugar, vanilla, cinnamon and salt. Whisk together until completely combined.
Pour the custard over the croissants. Let it sit for 15 minutes which will give the croissants time to soak up some of the custard. Alternatively, cover with plastic wrap and put in the fridge overnight.
Cover the dish with foil and bake for 25 minutes (removing plastic wrap first if refrigerated overnight). Remove the foil and bake for an additional 15 minutes or until golden brown and the custard has set.
Once baked, dot spoonfuls of the mascarpone between the croissants, spoon wild blueberries as desired and drizzle over the maple syrup. Dust over some powdered sugar if you wish.
Serve while still warm from the oven. Enjoy!