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A homemade Giant Costco Chocolate Chunk Cookie on a cooling rack.

Costco Chocolate Chunk Cookies

Imagine bringing the magic of Costco's food court right into your kitchen with a chocolate chunk cookie recipe that's even better than the original. These giant chocolate chip cookies, famous for their size and deliciousness, can now be yours to bake at home. With flour, baking powder, baking soda, salt, butter, eggs, vanilla, and chocolate chunks, each bite promises a trip to cookie heaven.
5 from 1 vote
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Course: Cookies
Cuisine: American
Prep Time: 20 minutes
Cook Time: 20 minutes
Additional Time: 5 minutes
Total Time: 45 minutes
Servings: 15 Cookies
Calories: 269kcal
Author: Mindy

Ingredients

  • 3 Cups All-Purpose Flour
  • ½ Teaspoon Salt
  • 1 Teaspoon Baking Powder
  • ¼ Teaspoon Baking Soda
  • 1 Cup Butter softened
  • ¾ Cup Granulated White Sugar
  • 1 ¼ Cups Brown Sugar
  • 2 Large Eggs
  • 1 Tablespoon Vanilla Extract
  • 1 Bag 11.5 Ounces Chocolate Chunks

Instructions

  • In a medium mixing bowl, whisk or sift together the flour, baking powder, baking soda, and salt. Set aside.
  • In a stand mixer or a mixing bowl, beat the softened butter with the white and brown sugars until light and fluffy. Mix in the eggs one at a time. Add the vanilla and mix until combined.
  • Add the flour mixture to the butter mixture and mix until all of the flour has been incorporated, scraping the sides of the bowl as necessary.
  • Gently stir in the chocolate chunks, or use a dough hook, if using a stand mixer. Refrigerate for 45-60 minutes.
  • Use a ¼ cup cookie scoop to measure the cookie dough and place on a parchment paper-lined baking sheet. Bake at 375 for 15-20 minutes. 
  • When the edges begin to brown, remove from the oven and allow the cookies to rest for 5 minutes before transferring the cookies to a wire rack to cool.

Notes

  • Always preheat your oven to the correct temperature for even baking.
  • Use parchment paper to prevent sticking and ensure easy cleanup.
  • Avoid overcrowding the baking sheet to allow even heat circulation.
  • Cool cookies on a wire rack for the perfect texture.
  • For standard sized cookies, use a 1 or 2 tablespoon cookie scoop and reduce baking time to 9-11 minutes.
  • Nutrition

    Serving: 1Cookie | Calories: 269kcal | Carbohydrates: 34g | Protein: 4g | Fat: 13g | Saturated Fat: 8g | Polyunsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 57mg | Sodium: 236mg | Fiber: 1g | Sugar: 15g