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kit kat

Kit Kat Cookie Bars

These Kit Kat Cookie Bars make the perfect dessert for your next party or family gathering! A breezee to whip up and everyone loves these sweet, chewy cookie bars!
Course Dessert
Cuisine American
Keyword best cookie bars, best cookie bars recipe, cookie bars, kit kat, kit kat bar, kit kat bars
Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes
Servings 12 people
Calories 324kcal
Author Jenny
Cost $10


  • Oven
  • Bowl
  • 9 x 13 inch baking dish
  • measuring cups
  • measuring spoons


  • 2 sticks salted butter softened
  • 1 cup dark brown sugar packed
  • 1/2 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon pure vanilla extract
  • 2 1/2 cups all-purpose flour
  • 3.4 ounce box instant vanilla pudding mix
  • 1 teaspoon kosher salt
  • 1 teaspoon baking soda
  • 1 cup mini chocolate chips
  • 20-22 Mini Kit Kat Bars


  • Preheat oven to 350 degrees F. and line a 9 x 13 inch baking dish with parchment paper.
  • Place butter and sugars into a large mixing bowl or stand mixer. Beat until creamy and well combined. Add eggs and vanilla stirring well to combine. Slowly add flour, pudding mix, salt, and baking soda. Stir until dough forms then add chocolate chips to combine. Transfer dough to baking dish and press evenly into dish. Top with Kit Kat bars and bake for 35-38 minutes or until baked through. Remove from oven and let cool completely before cutting into squares. Serve warmed or at room temperature.


Calories: 324kcal | Carbohydrates: 65g | Protein: 4g | Fat: 5g | Saturated Fat: 3g | Cholesterol: 30mg | Sodium: 364mg | Potassium: 66mg | Fiber: 1g | Sugar: 43g | Vitamin A: 73IU | Vitamin C: 1mg | Calcium: 43mg | Iron: 2mg