The aroma of freshly baked sweets has a magical way of transforming any day, doesn’t it? With just a few simple ingredients, you can whip up these irresistibly soft and chewy Chocolate Chip Cookie Bars that echo the beloved flavors of classic cookies. In under 15 minutes, you’ll have a delectable dessert that not only satisfies your sweet tooth but is also perfect for sharing with friends and family. The best part? No mixer or chilling time is needed, making this recipe the ultimate quick fix for those moments when a sweet craving strikes. These cookie bars come out of the oven with a beautifully gooey center and a delightful sprinkle of flaky sea salt that elevates every bite. Ready to delve into the baking bliss that awaits? Let’s get started! Why Are These Cookie Bars So Special? Simplicity at its Finest: No mixers or chilling required—just mix and bake! Deliciously Chewy: The texture strikes that perfect balance between soft and chewy, reminiscent of your favorite cookies. Quick Preparation: In under 15 minutes, you can have these bars ready to bake, making them a go-to for last-minute gatherings. Endless Variations: Feel free to elevate these bars with nuts, toffee bits, or even swap in peanut butter chips for a fun twist! Perfect for Sharing: Whether it’s a cozy night in or a party, these cookie bars are a crowd-pleaser everyone will love—pair them with ice cream for a truly indulgent treat. Don’t forget to check out our Brown Butter Chocolate for another delicious dessert option! Chocolate Chip Cookie Bars Ingredients For the Base • All-Purpose Flour – Provides structure and chewiness; can swap with gluten-free flour for a different option. • Morton Kosher Salt – Enhances flavor balance; sea salt can also be used. • Baking Soda – Acts as a leavening agent, yielding a soft texture. • Unsalted Butter – Adds richness and moisture; coconut oil serves as a dairy-free alternative. • Light Brown Sugar – Introduces sweetness with a hint of caramel; dark brown sugar enriches the flavor. • Granulated Sugar – Sweetens and aids in texture; consider reducing for a less sweet version. • Large Egg – Binds ingredients; can replace with a flax egg for vegan needs. • Large Egg Yolk – Increases richness and moisture; skip for a lighter texture or add another whole egg. • Pure Vanilla Extract – Boosts flavor; imitation vanilla can work in a pinch. For the Chocolate Layer • Semi-Sweet Chocolate Chips – Brings that signature chocolatey goodness; swap for dark or milk chocolate chips for variation. Optional Topping • Sea Salt Flakes – Adds a delightful finishing touch for flavor contrast and texture. Get ready to turn these ingredients into some heavenly Chocolate Chip Cookie Bars! Step‑by‑Step Instructions for Chocolate Chip Cookie Bars Step 1: Prepare the Oven and Pan Preheat your oven to 325°F (163°C) to ensure even baking. While it heats, lightly spray a 9″ x 13″ baking pan with cooking spray, or line it with foil, allowing some overhang for easy removal. This initial prep is key for achieving the perfect texture of your chocolate chip cookie bars! Step 2: Mix Dry Ingredients In a medium bowl, whisk together 1 ½ cups of all-purpose flour, ½ teaspoon of Morton kosher salt, and ½ teaspoon of baking soda until well combined. Set this mixture aside, allowing the salt and baking soda to blend evenly throughout the flour. This step is essential for creating a balanced flavor in your cookie bars. Step 3: Combine Wet Ingredients In a larger mixing bowl, whisk ¾ cup of gently melted unsalted butter with ½ cup of light brown sugar and ½ cup of granulated sugar until the mixture is smooth and creamy. Then, add in 1 large egg, 1 egg yolk, and 1 tablespoon of pure vanilla extract. Continue whisking until everything is fully incorporated for your chocolate chip cookie bars. Step 4: Incorporate Dry Ingredients Gradually fold the dry mixture from step 2 into the wet ingredients, mixing until just combined. Halfway through adding the flour mixture, stir in 1 cup of semi-sweet chocolate chips. Be gentle to preserve the chewiness of the chocolate chip cookie bars and avoid overmixing, which can lead to tougher cookies. Step 5: Transfer and Prepare for Baking Spread the sticky dough evenly in your prepared baking pan, pressing it down firmly with a spatula to ensure an even layer. If you want an extra chocolatey boost, sprinkle additional chocolate chips or M&M’s on top of the dough before baking. This step adds a delightful visual appeal to your finished bars. Step 6: Bake Place the prepared pan in your preheated oven and bake for 23 minutes, monitoring the edges for a golden-brown hue while ensuring the center remains soft. Avoid overbaking; you want those chocolate chip cookie bars to stay chewy and gooey at the center. Step 7: Cool and Slice Once baked, remove the pan from the oven and immediately sprinkle the warm cookies with sea salt flakes for a burst of flavor. Let the bars cool in the pan for about 10 minutes before using the foil overhang to lift them out. Slice them into squares once fully cooled, ready to be enjoyed fresh! Make Ahead Options These Chocolate Chip Cookie Bars are an ideal treat for meal prep enthusiasts! You can prepare the dough up to 24 hours in advance by mixing all the ingredients—including the chocolate chips—and storing it in an airtight container in the refrigerator. If you’d like, you can also portion out the dough into the pan and cover it tightly with plastic wrap or foil. When you’re ready to bake, simply remove the dough from the fridge, let it sit at room temperature for about 15 minutes, then bake as directed. This ensures that your bars come out just as delicious and chewy, saving you time on busy weeknights while offering homemade goodness. Expert Tips for Chocolate Chip Cookie Bars Freshness Matters: Consume your chocolate chip cookie bars on the day of baking for the best texture. They are at their softest and chewiest when fresh. Clean Cuts: Use a sharp knife to slice the cooled bars. This helps achieve neat squares without crumbling, allowing you to showcase those delicious chocolate chips. Mixing Caution: Avoid overmixing once you add the chocolate chips. This ensures the bars remain soft and chewy instead of becoming tough. Double the Fun: If you decide to double the recipe, opt for a larger 13×18 pan. Adjust the baking time to 29-30 minutes for perfect results. Avoid Overbaking: Keep a close eye on the cookies as they bake. They should have golden edges but a soft center—overbaking will lead to drier bars. Experiment with Flavors: Feel free to mix in your favorite nuts or swap out chocolate for peanut butter chips. This personal touch can enhance your chocolate chip cookie bars! What to Serve with Chocolate Chip Cookie Bars With their warm, gooey center and rich chocolate flavor, these dessert bars make a delightful addition to any gathering or cozy night in. Glass of Milk: The classic pairing! A chilled glass of milk balances the sweetness and enhances the buttery goodness of the cookie bars. Vanilla Ice Cream: Scoop a generous dollop of vanilla ice cream on top for a decadent sundae experience, creating a contrast of warm and cold that delights the senses. Fresh Berries: A burst of tartness from raspberries or strawberries provides a refreshing balance to the sweetness, making each bite even more enjoyable. Chocolate Sauce Drizzle: For chocolate lovers, a simple drizzle of chocolate sauce intensifies the chocolate flavor and adds elegance, perfect for a dinner party. Coffee or Espresso: Pair the sweet richness of the bars with a robust cup of coffee or espresso for an indulgent afternoon treat that elevates the dessert experience. Chopped Nuts: Sprinkle crushed walnuts or pecans over the bars for a touch of crunch and nutty flavor that complements the soft texture beautifully. Enjoy mixing and matching these suggestions for your next dessert spread! Storage Tips for Chocolate Chip Cookie Bars Room Temperature: Store your Chocolate Chip Cookie Bars in an airtight container at room temperature for up to 3 days to maintain their soft, chewy texture and rich flavor. Fridge: For longer freshness, keep the bars in the refrigerator, where they can last up to a week. Just remember to allow them to come to room temperature before serving for the best taste! Freezer: If you want to enjoy your cookie bars later, you can freeze them. Wrap each bar tightly in plastic wrap and place them in a freezer-safe bag for up to 3 months. Thaw overnight in the fridge before enjoying. Reheating: To refresh the flavors, briefly microwave a chilled or frozen bar for 10-15 seconds. This will revive that delightful gooey center and make every bite as comforting as the first. Chocolate Chip Cookie Bars Variations Feel free to customize these Chocolate Chip Cookie Bars—your taste buds will thank you for the adventure! Nutty Delight: Add chopped walnuts or pecans for extra crunch and richness. Nuts introduce a comforting crunch that complements the gooey chocolate beautifully. Coconutty Twist: Stir in unsweetened coconut flakes for a tropical touch that offers a delightful chew. This variation brings warmth and a hint of paradise to every bite! Chocolate Lovers’ Dream: Mix in half semi-sweet and half dark chocolate chips for a richer chocolate flavor. It’s a decadent twist that satisfies even the most intense chocolate cravings! Peanut Butter Swirl: Fold in dollops of creamy peanut butter before baking for a nutty infusion. The combination of chocolate and peanut butter creates an irresistible pairing. Spice It Up: Add a pinch of cinnamon or nutmeg for a warm, comforting flavor profile that elevates the cookie bars. These spices will enhance the sweetness and give a cozy autumnal feel to your dessert. Vegan Friendly: Replace the egg with a flax egg and use coconut oil to make these bars completely plant-based. Enjoy the same soft, chewy texture without any animal products! Don’t forget to check out our delectable Cinnamon Roll Cookies for another scrumptious treat that you can share with loved ones. These variations will bring joy to your kitchen and tantalize your taste buds! Chocolate Chip Cookie Bars Recipe FAQs How do I choose the best chocolate chips for my cookie bars? Absolutely! For the best flavor, go with semi-sweet chocolate chips, as they provide that classic chocolatey goodness we all love. If you’d like to experiment, dark chocolate chips offer a richer flavor, while milk chocolate provides a sweeter bite. Feel free to mix and match or even use peanut butter or white chocolate chips to create a unique twist on these cookie bars! What’s the best way to store leftover chocolate chip cookie bars? Very! To maintain the soft, chewy texture of your Chocolate Chip Cookie Bars, store them in an airtight container at room temperature for up to 3 days. If you have leftovers after that, the refrigerator is a great option—just remember that they can last up to a week there. For optimal flavor, take them out and let them return to room temperature before enjoying again. Can I freeze my chocolate chip cookie bars? Absolutely! Freezing is a fantastic option if you want to enjoy your cookie bars later. To do this, wrap each individual bar tightly in plastic wrap, then place them in a freezer-safe bag or container. They can be stored for up to 3 months. When you’re ready to indulge, simply thaw them overnight in the refrigerator—then enjoy that gooey goodness! What should I do if my cookie bars turn out too dry? If you happen to find your cookie bars a bit on the dry side, there are a couple of things to consider for next time. Firstly, ensure you’re not overbaking; even a minute more can dry them out! Keep an eye on that golden edge without letting the center dry out, aiming for a soft center. If you bake them again, you might try slightly reducing the flour or adding a tablespoon of milk to help maintain moisture. Are there any dietary restrictions I should consider? Very! If you’re looking to modify your Chocolate Chip Cookie Bars for dietary needs, there are a few easy swaps. For a dairy-free option, substitute unsalted butter with coconut oil. If you need a vegan recipe, replace the egg with a flax egg (1 tablespoon of flaxseed meal mixed with 2.5 tablespoons of water, let it sit for a few minutes to thicken). Always check your chocolate chips for dairy content if that’s a concern! Deliciously Chewy Chocolate Chip Cookie Bars in One Pan These Chocolate Chip Cookie Bars are irresistibly soft and chewy, perfect for sharing. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 23 minutes minsCooling Time 10 minutes minsTotal Time 48 minutes mins Servings: 12 barsCourse: DessertCuisine: AmericanCalories: 210 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Base1.5 cups all-purpose flour can swap with gluten-free flour0.5 teaspoons Morton kosher salt sea salt can also be used0.5 teaspoons baking soda0.75 cups unsalted butter gently melted; coconut oil serves as dairy-free alternative0.5 cups light brown sugar dark brown sugar enriches flavor0.5 cups granulated sugar reduce for less sweet version1 large egg can replace with a flax egg for vegan option1 large egg yolk skip for lighter texture or add another whole egg1 tablespoon pure vanilla extract imitation vanilla can work in a pinchFor the Chocolate Layer1 cups semi-sweet chocolate chips can swap for dark or milk chocolate chipsOptional Toppingto taste sea salt flakes for flavor contrast and texture Equipment Oven9" x 13" baking panMixing bowlsWhiskSpatulaMeasuring cupsMeasuring spoons Method Step-by-Step InstructionsPreheat your oven to 325°F (163°C) and lightly spray a 9" x 13" baking pan with cooking spray or line it with foil.In a medium bowl, whisk together 1 ½ cups of all-purpose flour, ½ teaspoon of Morton kosher salt, and ½ teaspoon of baking soda until combined.In a larger bowl, whisk together ¾ cup of melted unsalted butter with ½ cup of light brown sugar and ½ cup of granulated sugar until smooth.Add 1 egg, 1 egg yolk, and 1 tablespoon of pure vanilla extract to the wet mixture, whisking until fully incorporated.Gradually fold the dry mixture into the wet ingredients until just combined, stirring in 1 cup of semi-sweet chocolate chips halfway through.Spread the dough evenly in your prepared baking pan, pressing down firmly with a spatula.Optional: sprinkle additional chocolate chips or M&M's on top of the dough before baking.Bake in the preheated oven for 23 minutes, checking that the edges are golden-brown and the center remains soft.Remove from oven, sprinkle with sea salt flakes, and cool in the pan for about 10 minutes before slicing into squares. Nutrition Serving: 1barCalories: 210kcalCarbohydrates: 30gProtein: 2gFat: 10gSaturated Fat: 6gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gCholesterol: 30mgSodium: 150mgPotassium: 100mgSugar: 15gVitamin A: 200IUCalcium: 20mgIron: 1mg NotesFor best texture, consume chocolate chip cookie bars on the day of baking. They are at their softest and chewiest when fresh. Tried this recipe?Let us know how it was!