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Christmas Kitchen Sink Cookies Recipe

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4.8 from 68 reviews

Festive and indulgent Christmas Kitchen Sink Cookies packed with a delightful mix of chocolate chips, white chocolate chips, pretzels, toffee bits, and colorful M&Ms for a perfect holiday treat.

  • Total Time: 27 minutes
  • Yield: 24 cookies

Ingredients

Cookie Dough

  • 1 cup unsalted butter, softened
  • 1 cup brown sugar
  • 1/2 cup granulated sugar
  • 2 large eggs
  • 1 tsp vanilla extract
  • 2 cups all-purpose flour
  • 1 tsp baking soda
  • 1/2 tsp salt

Add-ins

  • 1 cup semisweet chocolate chips
  • 1 cup white chocolate chips
  • 1/2 cup crushed pretzels
  • 1/2 cup toffee bits
  • 1/2 cup red and green M&Ms

Instructions

  1. Preheat Oven: Preheat your oven to 350°F (175°C) and line baking sheets with parchment paper to prevent sticking and ensure even baking.
  2. Cream Butter and Sugars: In a large bowl, cream together the softened unsalted butter, brown sugar, and granulated sugar until the mixture is light and fluffy, which helps create a tender cookie texture.
  3. Add Eggs and Vanilla: Beat in the eggs one at a time to fully incorporate them, then stir in the vanilla extract for flavor.
  4. Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking soda, and salt to evenly distribute the leavening agent and seasoning.
  5. Mix Dry with Wet Ingredients: Gradually add the dry ingredient mixture to the butter mixture, stirring gently until just combined to avoid overmixing.
  6. Incorporate Add-ins: Fold in the semisweet chocolate chips, white chocolate chips, crushed pretzels, toffee bits, and red and green M&Ms, making sure they are evenly distributed throughout the dough.
  7. Portion Dough: Drop spoonfuls of the cookie dough onto the prepared baking sheets, spacing them apart to allow for spreading during baking.
  8. Bake: Bake the cookies in the preheated oven for 12 minutes, or until the edges are golden brown, ensuring a crisp edge and chewy center.
  9. Cool Cookies: Let the cookies cool on the baking sheets for a few minutes to firm up, then transfer them to wire racks to cool completely before serving.

Notes

  • For a softer cookie, slightly underbake by reducing baking time by 1-2 minutes.
  • Substitute pretzels with nuts for a different crunch if preferred.
  • Make sure butter is softened, not melted, to achieve the best creaming results.
  • Store cookies in an airtight container at room temperature for up to one week.
  • Add a pinch of cinnamon or nutmeg to the flour mixture for a warm holiday spice twist.
  • Author: Millie
  • Prep Time: 15 minutes
  • Cook Time: 12 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American