Chocolate Chip Cookie Bars

Soft and chewy chocolate chip cookie bars recipe! Filled with mini chocolate chips, chocolate chunks and walnuts.

Course Dessert
Prep Time 10 minutes
Cook Time 18 minutes
Total Time 43 minutes
Servings 15 bars
Calories 332 kcal
Author Lauren Brennan


US Customary - Metric


  1. Preheat oven to 350 degrees. Line glass 9x13 dish with parchment paper and set aside.
  2. Place butter into a large bowl and melt together in microwave. Stir in brown sugar and granulated sugar until well combined.
  3. Add in egg, egg yolk and vanilla. Mix until lighter in color.
  4. Add in the flour, baking soda and salt. Scrape the sides of the bowl and the bottom really well to ensure a smooth, well stirred batter.
  5. Hand stir the mini chocolate chips, chocolate chunks and walnuts into the batter and press into prepared pan.
  6. Bake 15-18 minutes or until the center is mostly cooked.
  7. Cool 15 minutes before cutting into bars and serving. 
Nutrition Facts
Chocolate Chip Cookie Bars
Amount Per Serving
Calories 332 Calories from Fat 153
% Daily Value*
Fat 17g26%
Saturated Fat 9g56%
Cholesterol 35mg12%
Sodium 204mg9%
Potassium 138mg4%
Carbohydrates 41g14%
Fiber 1g4%
Sugar 26g29%
Protein 3g6%
Vitamin A 300IU6%
Calcium 31mg3%
Iron 1.9mg11%
* Percent Daily Values are based on a 2000 calorie diet.