4 nutella blondies Recipes

unsalted butter , plus, unsalted butter, eggs, demerara sugar (if unavailable, sub either light or dark brown sugar), granulated sugar, kosher salt, vanilla, all-purpose flour, baking soda, baking powder, nutella

light brown sugar, unsalted butter, cut into small pieces, eggs plus 1 large yolk, vanilla extract, all-purpose flour, baking powder, salt, butterscotch chips, cream cheese, at room temperature, nutella

unsalted butter, plus more for pan, flour, baking powder, salt, lightly packed brown sugar, eggs, vanilla, hazelnuts, toasted, skins rubbed off with a kitchen towel and chopped, nutella chocolate , hazelnut spread plus more for serving