If you love the classic, chewy charm of chocolate chip cookies but crave a quicker, fuss-free way to enjoy that comforting flavor, this Chocolate Chip Cookie Bars Recipe is here to satisfy all your sweet cravings in one golden, gooey pan. With a delightful balance of soft cake-like texture and rich pockets of melty chocolate chips, these bars are perfect for sharing, snacking, or sneaking a bite when no one’s looking. You’ll love how simple ingredients come together to create something that feels like a warm hug in every bite.

Ingredients You’ll Need
This Chocolate Chip Cookie Bars Recipe uses straightforward ingredients that you may already have on hand, each playing an important role to bring richness, texture, and that nostalgic cookie flavor to the bars.
- Yellow cake mix: The base that provides moistness and a soft crumb, making these bars uniquely tender compared to traditional cookies.
- Melted butter: Adds richness and helps create a slightly crisp golden edge while keeping the center tender.
- Large eggs: Bind everything together and add structure to the bars for an easy slice every time.
- Vanilla extract: A splash of warm, sweet aroma that enhances all the other flavors.
- Chocolate chips: The star ingredient that introduces bursts of melty, creamy chocolate throughout the bars.
How to Make Chocolate Chip Cookie Bars Recipe
Step 1: Prepare Your Pan and Oven
First things first, preheat your oven to 350°F (175°C). This ensures that the bars bake evenly and develop a lovely golden crust. Grease a 9-by-13-inch baking dish or line it with parchment paper to prevent sticking and make cleanup a breeze later.
Step 2: Mix the Batter
In a large bowl, combine the yellow cake mix, melted butter, eggs, and vanilla extract. Stir everything together until the mixture is smooth and free of lumps. This simple step transforms these basic ingredients into a luscious batter that’s easy to spread and bakes into a perfect texture.
Step 3: Add the Chocolate Chips
Fold the chocolate chips gently into the batter. Stir just enough to distribute the chips evenly without overmixing, so every bite has a happy little surprise of chocolate melting on your tongue.
Step 4: Spread the Batter
Transfer the batter to your prepared baking dish, pressing it down gently and evenly with a spatula. This helps the bars bake uniformly and get that satisfying cookie bar shape.
Step 5: Bake Until Golden
Bake in the preheated oven for 20 to 25 minutes. Look for edges that turn a beautiful golden brown while the center remains set but moist. That perfect balance is the key to irresistible cookie bars.
Step 6: Cool and Cut
Once out of the oven, let the bars cool completely in the pan. Cooling helps the bars firm up so they can be cut into neat squares without crumbling. Then slice and get ready to enjoy an affectionate twist on a chocolate chip favorite.
How to Serve Chocolate Chip Cookie Bars Recipe

Garnishes
While these bars are incredible just as they are, sprinkling a pinch of sea salt on top before baking can elevate the chocolate’s sweetness beautifully. For an extra festive touch, sprinkle some mini chocolate chips or even chopped nuts before baking. A drizzle of caramel or melted chocolate post-baking also adds a decadent flair that’s hard to resist.
Side Dishes
Pair your cookie bars with a scoop of vanilla ice cream or serve alongside a tall glass of cold milk to recreate that classic cookies-and-milk vibe. A cup of hot coffee or tea is another wonderful companion, especially if you want to enjoy your bars as a cozy afternoon treat.
Creative Ways to Present
Try layering these bars with whipped cream and fresh berries for a casual parfait, or cut them into smaller bite-sized squares to serve on a dessert platter at your next party. Wrapping individual bars in colorful parchment paper makes charming, shareable gifts that friends and family will adore.
Make Ahead and Storage
Storing Leftovers
Store any leftover cookie bars in an airtight container at room temperature for up to 4 days. This helps maintain their soft, chewy texture while keeping the chocolate melty. If you want to keep them longer, refrigeration is an option but may slightly firm up the texture.
Freezing
These bars freeze wonderfully. Wrap them tightly in plastic wrap and then place them in a freezer bag. Freeze for up to 3 months. When you’re ready to enjoy, thaw at room temperature and they’ll be just as delicious as fresh.
Reheating
If you prefer warm bars, pop them in the microwave for about 15 seconds or place them in a preheated oven at 300°F for 5-7 minutes. Warming brings out that gooey chocolate chip magic and makes every bite feel freshly baked.
FAQs
Can I use a different cake mix flavor?
Absolutely! While yellow cake mix gives a classic flavor, feel free to experiment with vanilla or even chocolate cake mixes for a fun twist on this Chocolate Chip Cookie Bars Recipe. Just keep in mind the flavor will shift accordingly.
Can I substitute butter with oil?
Butter helps achieve that golden edge and rich flavor, but if you’re short on it, swapping in an equal amount of vegetable oil works. The texture might turn out slightly different but still delicious.
Are these bars gluten-free?
This recipe relies on traditional yellow cake mix, which contains gluten. To make it gluten-free, use a gluten-free cake mix labeled for baking, and double-check that your chocolate chips are safe for gluten-sensitive diets.
Can I add nuts or other mix-ins?
Definitely! Chopped walnuts, pecans, or even shredded coconut can be folded into the batter along with chocolate chips for extra texture and flavor. Just be mindful of the total quantity to keep the bars from becoming too dense.
How thick should the batter be spread in the pan?
Try to spread the batter evenly along the base of the 9×13 pan, about half an inch thick. This thickness allows the bars to bake evenly and have that perfect balance of chewy and cakey texture.
Final Thoughts
If you’re searching for a dessert that’s quick, comforting, and irresistibly chocolatey, this Chocolate Chip Cookie Bars Recipe is a keeper. Its simplicity makes it perfect for any occasion, from weekday treats to festive gatherings. Give it a go, and I promise you’ll have a new favorite treat to share (or keep all to yourself) whenever a sweet craving strikes.
Print
Chocolate Chip Cookie Bars Recipe
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 16 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Delicious and easy-to-make Cookie Bars featuring a moist yellow cake base studded with rich chocolate chips. Perfect for a quick dessert or snack, these bars bake up tender with golden edges and a soft center.
Ingredients
Dry Ingredients
- 1 box yellow cake mix
Wet Ingredients
- 1/2 cup melted butter
- 2 large eggs
- 1 tsp vanilla extract
Add-ins
- 1 bag (12 oz) chocolate chips
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish or line it with parchment paper to ensure easy removal of the cookie bars.
- Mix Ingredients: In a large bowl, combine the yellow cake mix, melted butter, eggs, and vanilla extract. Stir thoroughly until the batter is smooth and uniform, making sure no dry pockets remain.
- Add Chocolate Chips: Gently fold the chocolate chips into the batter, distributing them evenly throughout for consistent chocolatey bites in every bar.
- Prepare for Baking: Spread the batter evenly into the prepared baking dish, pressing it down gently with a spatula or your hands for an even surface.
- Bake: Place the dish in the preheated oven and bake for 20-25 minutes. The cookie bars are done when the edges are golden brown and the center is set but still soft.
- Cool and Serve: Remove the pan from the oven and allow the cookie bars to cool completely in the dish before cutting into squares. This helps them hold their shape. Serve and enjoy your homemade cookie bars!
Notes
- You can substitute semi-sweet chocolate chips with milk or dark chocolate chips based on preference.
- Allowing the bars to cool fully before cutting prevents crumbling and sticks less to the knife.
- For added texture, consider mixing in chopped nuts or a sprinkle of sea salt on top before baking.
- Store leftover cookie bars in an airtight container at room temperature for up to 3 days.

