01 -
Set your oven to 350°F (175°C). Use parchment paper to line an 8×8 inch pan and make cleanup easy.
02 -
In a big bowl, stir together the melted butter, brown sugar, and granulated sugar until it’s all one smooth consistency.
03 -
Put in the eggs, adding them one by one, and then pour in the vanilla. Stir everything until it combines nicely.
04 -
Grab a separate bowl and whisk flour, cinnamon, baking powder, and salt together till blended.
05 -
Slowly mix the dry bowl into the wet one. Stop stirring once the batter just comes together.
06 -
For a cinnamon swirl effect, mix sugar and cinnamon in a small dish. Spread half of the batter in the pan, sprinkle some cinnamon sugar on, top with the other half of the batter, and finish with the rest of the sugar mix.
07 -
Pop the pan into the oven for around 25-30 minutes. When a toothpick stuck in the middle comes out clean, you’ll know it’s done.
08 -
While it cools a bit, whisk powdered sugar and milk together to make a sweet glaze. Drizzle over the warm blondies before you slice and serve.