- ½ cup unsalted butter melted
- ¾ cup dark brown sugar
- 1 large egg
- 1 egg yolk
- 1 teaspoon vanilla extract
- 1 ¼ cup all purpose flour spooned and leveled
- ½ teaspoon kosher salt
- ½ cup semi-sweet chocolate chips
- ½ cup chopped walnuts
Preheat oven to 350℉.
In a mixing bowl whisk together the melted butter and brown sugar until well combined.
To the bowl with the brown sugar butter mixture, whisk in the egg, egg yolk, and vanilla extract to complete the wet mixture.
Switch to a spoon or spatula and mix the flour and salt into the wet mixture. Stop mixing when there are just a few streaks of flour left (we want to be careful to not over-mix).
Fold the chocolate chips and chopped walnuts into the batter until everything is just combined.
Spoon the batter into a well-greased 8x8 baking pan with parchment paper hanging over the edges. Flatten it out with your spoon so it's an even layer.
Bake at 350℉ for 20-30 minutes. They are done baking when the center is just set and looks light golden, and the edges are a more noticeable golden. Allow them to cool slightly in the baking pan, this will finish baking just enough.
Serving: 1bar | Calories: 338kcal | Carbohydrates: 38g | Protein: 4g | Fat: 19g | Saturated Fat: 9g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 5g | Trans Fat: 1g | Cholesterol: 68mg | Sodium: 145mg | Potassium: 141mg | Fiber: 2g | Sugar: 22g | Vitamin A: 377IU | Vitamin C: 1mg | Calcium: 39mg | Iron: 2mg
Course: Dessert
Cuisine: American
Keyword: Blondie, Chocolate, Chocolate Chip, Chocolate Chip Blondies, Chocolate Chip Walnut Blondies