Recipes Desserts Cookies Bar Cookie Recipes Chocolate Chip Cookie Bars Be the first to rate & review! 1 Photo These chocolate chip cookie bars have all the flavor of chocolate chip cookies and all the ease of a bar. Studded with mini chocolate chips and toasted walnuts, they're rich and delicious. By Amanda Holstein Amanda Holstein Amanda Holstein has loved baking since the age of 6 and now works for the Dotdash Meredith team as a Test Kitchen Assistant. The one tool Amanda cannot live without would have to be a rubber spatula. She calls it "an absolute essential and such a versatile tool". Allrecipes' editorial guidelines Published on November 10, 2024 Save Rate Print Share Close Add Photo Prep Time: 25 mins Cook Time: 40 mins Cool Time: 1 hr Total Time: 2 hrs 5 mins Servings: 12 Yield: 24 cookie bars Jump to Nutrition Facts Cook Mode (Keep screen awake) Ingredients 1x 2x 4x Oops! Something went wrong. Our team is working on it. Original recipe (1X) yields 12 servings baking spray with flour 1 1/3 cups white sugar 2/3 cup packed light brown sugar 1 cup unsalted butter, softened 2 large eggs 2 teaspoon vanilla extract 3 cups all-purpose flour 1 teaspoon baking powder 1 teaspoon kosher salt 3/4 teaspoon baking soda 2 cups mini semisweet chocolate chips 1 cup toasted, chopped walnuts Directions Preheat the oven to 350 degrees F (175 degrees C). Gather all ingredients. Dotdash Meredith Food Studios Line bottom and sides of a 13x9-inch baking pan with heavy duty aluminum foil, leaving a 2-inch overhang on all sides, lightly spray with baking spray; set aside. Dotdash Meredith Food Studios Beat together white sugar, brown sugar, and butter with a stand mixer fitted with paddle attachment on medium speed until light and fluffy, about 3 minutes, stopping to scrape down sides as needed. Dotdash Meredith Food Studios With mixer running on low, add eggs, one at a time, beating until just combined after each addition. Beat in vanilla until just combined. Dotdash Meredith Food Studios Whisk together flour, baking powder, salt, and baking soda in a medium bowl until combined. With stand mixer running on low speed, gradually beat in flour mixture until almost fully incorporated, about 2 minutes, stopping to scrape down sides as needed. Dotdash Meredith Food Studios Stir in chocolate chips and toasted walnuts until combined. Dotdash Meredith Food Studios Transfer dough into prepared baking pan, spreading into an even layer. Dotdash Meredith Food Studios Bake in preheated oven until golden brown and set, about 40 minutes, rotating baking pan front to back halfway through. Dotdash Meredith Food Studios Let cookie cool completely in pan on wire rack, about 1 hour. Using foil overhang as handles, lift cookie out of pan. Dotdash Meredith Food Studios Cut into 24 (about 2-inch) squares. Dotdash Meredith Food Studios I Made It Print Nutrition Facts (per serving) 572 Calories 30g Fat 72g Carbs 7g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 12 Calories 572 % Daily Value * Total Fat 30g 39% Saturated Fat 13g 67% Cholesterol 72mg 24% Sodium 293mg 13% Total Carbohydrate 72g 26% Dietary Fiber 3g 9% Total Sugars 40g Protein 7g 14% Vitamin C 2mg 2% Calcium 62mg 5% Iron 3mg 14% Potassium 273mg 6% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.