Preheat oven to 350℉ and grease an 8x8 baking dish.
In a large bowl, beat the butter and sugar together until combined. Add the eggs and vanilla; beat until light in color.
Whisk in the flour, baking powder, baking soda, and salt. Stir in the white chocolate chips and nuts.
Spread into the prepared baking dish. Bake for 25-35 minutes or until the center is set. For a gooey center cook around 25 minutes. The bars will set up as they cool. Cook longer for firmer bars.
While blondies are cooking, make the Maple Cream Sauce. In a small bowl, whisk together the butter, powdered sugar, cream cheese, and syrup by hand or with a mixer.
Serve blondies warm with a scoop of vanilla ice cream, drizzled with the maple cream sauce.
Notes
This can be made in a 9x9 baking dish but will be thinner. You can also double the recipe and bake in a 9x13 baking dish.
Cuisine: American
Course: All Desserts, All Recipes, Dessert, Desserts