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Chunky NYC-Style Chocolate Chip Cookies

These are large, 4-ounce cookies with a thick, soft center. The method uses cold, cubed butter rather than softened butter, which helps the cookies stay thick and chunky.
Prep Time 15 minutes
Cook Time 10 minutes
Cooling Time 15 minutes
Total Time 40 minutes

Ingredients

  • 1/2 cup COLD unsalted butter 1 stick, cut into small cubes
  • 1/2 cup packed light brown sugar
  • 1/4 cup granulated sugar
  • 1 teaspoon vanilla paste or extract
  • 1 large egg
  • 1 1/2 cups all-purpose flour
  • 1/2 teaspoon cornstarch
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon Kosher salt
  • 3/4 cup chopped chocolate semi-sweet or dark
  • 2 1/2 tablespoons chopped walnuts

Method

  • Preheat oven to 400F. Line baking sheet with parchment paper.
  • Cream cold butter and sugars until fluffy.
  • Mix in egg and vanilla until combined.
  • Whisk dry ingredients separately, then mix into wet ingredients on low speed.
  • Fold in chopped chocolate and walnuts.
  • Portion dough into 4 oz balls. Optional: refrigerate for thicker cookies.
  • Bake 10 minutes until edges are golden but center looks slightly underdone.
  • Optional: Press extra chocolate pieces on top of hot cookies.
  • Cool on baking sheet 10-15 minutes before moving.

Notes

Cold butter and minimal mixing are key to texture.