This morning I finally tried Chef Kate’s Blondies – a popular recipe from Goop. They were terrific, but I did scale the recipe down a bit because the original version is baked in a 12x18 pan. That’s perfect for bake sales or large groups, but we weren’t sharing today. Scaled measurements are below, and I also made some flavor substitutions based on what was in the kitchen – chocolate chips in place of peanut butter chips and walnuts instead of coconut. I think the essence of Chef Kate’s recipe is still there, though. What really makes these special is the marshmallows. They melt into the blondies and add a little bit of chewy sweetness.
One final note, they tasted much better after they’d cooled.
Chef Kate’s Goop Blondies
- 8 tablespoons unsalted butter room temperature (114 grams)
- ¼ cup plus 2 tablespoons granulated cane sugar 72 grams
- ¼ cup plus 2 tablespoons dark brown sugar firmly packed (80 grams)
- 1 large egg
- 1 teaspoon vanilla extract 5 ml
- 1 cup plus 2 tablespoons all purpose flour 155 grams
- ¼ teaspoon salt
- ¼ teaspoon baking soda
- About ½ cup toasted walnuts coarsely chopped or use ½ cup coconut
- About ½ cup semi-sweet chocolate chips or use ½ cup peanut butter chips
- About ½ cup mini marshmallows
- Preheat to 350 degrees F. Grease an 8 inch metal pan or line with foil and spray with cooking spray.
- Mix dry ingredients in a bowl; Set aside.
- Cream butter and sugars in a mixing bowl, using high speed of an electric mixer; beat in the egg and vanilla, beating for about 30 seconds or until thoroughly mixed. With a mixing spoon, stir in the flour in 3 parts, being careful not to over mix. When flour mixture is almost incorporated, add the walnuts, chips and marshmallows and continue stirring until all flour is absorbed.
- Spread evenly in the prepared pan and bake for 25 minutes or until set.
- Makes 16 bars