Ingredients
Equipment
Method
- Step 1: Preheat your oven to 350°F (175°C).
- Step 2: Grease a 9x13 inch baking pan with butter or non-stick spray.
- Step 3: In a large mixing bowl, combine the melted butter, brown sugar, and granulated sugar. Whisk until smooth.
- Step 4: Add the eggs and vanilla extract, mixing until fully incorporated.
- Step 5: In a separate bowl, whisk together the flour, baking powder, and salt.
- Step 6: Gradually add the dry ingredients to the wet mixture, stirring gently to combine.
- Step 7: Fold in the semi-sweet chocolate chips.
- Step 8: Pour the blondie batter into the prepared baking pan and spread evenly.
- Step 9: In a medium bowl, mix the creamy peanut butter and powdered sugar until smooth.
- Step 10: Drop spoonfuls of the peanut butter mixture over the blondie batter and swirl gently with a knife.
- Step 11: Sprinkle the milk chocolate chips on top.
- Step 12: Bake for 25-30 minutes, checking for doneness with a toothpick.
- Step 13: Allow to cool in the pan for 10-15 minutes before cutting into squares and serving.
Notes
Store leftover blondies in an airtight container at room temperature for up to five days or refrigerate for a week. You can also freeze them for up to three months.
