These delicious Oreo blueberry blondies make the perfect decadent dessert. Try this delicious dessert with ice cream or a tall glass of milk for the perfect combination.
Preheat the oven to 350F. Line a large baking pan (9x13 recommended) with 2 sheets of parchment paper (use clothespins to secure and remove after pouring).
Whisk together the melted butter, granulated sugar, and brown sugar in a large bowl. Whisk in the egg, vanilla extract, and vanilla bean paste. Add the flour and salt, and whisk to combine. Stir in 1 cup of crushed Oreos, the white chocolate chips and blueberries.
Transfer the batter to the prepared baking pan.
Sprinkle the blueberries and remaining crushed Oreos to the top. Bake until the blondies puff up and are light golden along the outside, about 22-25 minutes, being careful not to over-bake.
Let the blondies cool completely in the pan before removing and cutting.
Store leftover blondies in an airtight container at room temperature for up to 5 days.
Notes
Tips: Remove blondies when they are just solid, being careful to not overcook. They will harden up right after cooking and cooling down.Add in nuts, or top with candied pecans/walnuts and serve with ice cold milk or top with vanilla ice cream. You can substitute strawberries (or mixed berries) for the blueberries.