Line an 8-inch square pan with parchment paper or aluminum foil and spray with non-stick cooking spray.
Combine melted butter and brown sugar. Stir in egg, vanilla, and almond extract.
Stir in flour, baking powder, and salt.
Add white chocolate chips, mix well, and scrape into prepared pan. Smooth the top.
Slightly chop the berries. Scatter them over the batter in the pan.
Bake at 350 degrees F for 35-45 minutes. Blondies should be golden brown and set in the center. A toothpick inserted near the center should come out with only a few wet crumbs.
Cool completely before removing from pan and slicing.
Recipe Notes
Leave out almond extract, or substitute with the zest of half a lemon.
Use semi-sweet or other chocolate chips instead of white chocolate.
Use up to 1 cup of mix-ins. Instead of all chocolate chips, use 1/2 cups nuts and 1/2 cup chips.
Try different berries – strawberries, blackberries, and blueberries would all be great.
