Ingredients
Scale
- 1 cup all-purpose flour
- 1 cup cake flour
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 tablespoon cornstarch
- 1 cup unsalted butter, room temperature
- ½ cup granulated sugar
- ½ cup dark brown sugar (packed)
- 1 large egg + 1 egg yolk
- 2 teaspoons vanilla extract
- 1 cup semi-sweet chocolate chips
- ½ cup milk chocolate chips
- 3 oz dark chocolate bar, chopped
Instructions
- In a medium bowl, whisk together all-purpose flour, cake flour, baking powder, baking soda, salt, and cornstarch; set aside.
- Using a stand mixer with the paddle attachment, cream the butter until smooth. Gradually add granulated and brown sugars and beat until fluffy (about 2–3 minutes).
- Incorporate one large egg, one egg yolk, and vanilla extract until well blended.
- Gradually mix in the dry ingredients on low speed until just combined—avoid overmixing.
- Gently fold in all chocolate chips using a spatula.
- Chill the dough for at least one hour or up to 24 hours for optimal flavor.
- Preheat oven to 350°F (177°C) and line a baking sheet with parchment paper.
- Scoop large dough balls (about ⅓ cup each) onto the prepared sheet about three inches apart.
- Bake for 15–18 minutes until edges are set but centers appear slightly underbaked.
- Prep Time: 20 minutes
- Cook Time: 18 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie (approx. 65g)
- Calories: 320
- Sugar: 22g
- Sodium: 180mg
- Fat: 16g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: <0g
- Carbohydrates: 41g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 40mg