01 - Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper, leaving overhang for easy removal.
02 - In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
03 - In a large bowl, combine melted butter, brown sugar, and granulated sugar, whisking until smooth.
04 - Add eggs and vanilla to the wet mixture; whisk until well combined.
05 - Gently fold the dry ingredients into the wet ingredients using a spatula until just combined. Do not overmix.
06 - Stir in the chopped Mini Cadbury Easter Eggs and white chocolate chips, reserving a few pieces for topping.
07 - Spread the batter evenly into the prepared pan. Sprinkle reserved Mini Eggs on top.
08 - Bake for 23-26 minutes, or until the blondies are golden and a toothpick inserted in the center comes out with a few moist crumbs.
09 - Cool completely in the pan before cutting into squares. Serve and enjoy!