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+ servings

Blueberry Croissant Bake

This blueberry puff recipe is a showstopper for any brunch! It is across between a French toast bake and a bread pudding with croissant rolls.
Prep Time20 minutes
Cook Time45 minutes
Course: Breakfast, Dessert
Keyword: blueberry croissant puff recipe, breakfast croissant casserole, easy recipes with blueberries, overnight blueberry croissant breakfast bake, recipes using leftover croissants, sweet croissant breakfast casserole
Servings: 12
Author: Kate

Ingredients

  • 12 cups croissants cubed about 10 small croissants
  • 3 cups blueberries fresh
  • 1 cup granulated sugar
  • ¾ cup salted butter 1 ½ sticks (softened)
  • 6 eggs room temperature
  • 1 ½ teaspoons vanilla extract
  • 2 cups heavy whipping cream
  • 1 cup whole milk see note*
  • 1 tablespoon vinegar see note*
  • 1 teas lemon zest optional

Instructions

  • Butter a deep 9x12 baking dish and preheat the oven to 375°F
  • Cut up the croissants into cubes slightly larger than croutons.
  • Add the cubed croissants to the baking dish and sprinkle the blueberries on top.
  • With an electric mixer (with paddle attachment) cream together the room temperature butter and sugar. Add the vanilla. Mix in the eggs one at a time.
  • Pour in the heavy cream, whole milk and vinegar. If you want the lemon zest, add it here and mix until combined, scraping down the sides. The mixture may look like it is curdled or not all mixed together. That is ok.
  • Pour the milk and sugar mixture evenly over the blueberries and croissant cubes, making sure to scrape the bowl for any missed sugar and butter.
  • Sprinkle another 2 tablespoons of sugar over the top.
  • Bake uncovered for about 45 minutes or until a knife inserted in the middle comes out clean and the croissant cubes on the sides are golden brown. Serve warm