Short on time and need a quick dessert? This Easy & Delicious Yellow Cake Mix Cookie Bars Recipe will get you through!
I can’t tell you how many times I’ve found myself in a bind, needing something for a last minute get together or just to satisfy a sweet craving at home. While I would much rather sling out a batch of homemade chocolate chip cookies, this yellow cake mix cookie bars recipe is my go-to because it’s simple, requires only a handful of ingredients, and comes together in no time. Whether you’re making these for a family gathering, an impromptu potluck, or a late-night sweet treat, this easy cake mix cookie bars recipe is a lifesaver.
The great thing about these bars is that they use a box of yellow cake mix as the base, making them ridiculously easy to throw together. Just add melted butter, eggs, and chocolate chips, and you’ll have chewy cake mix cookie bars that taste good and get the job done!
Let’s dive into the full recipe so you can whip up this perfect quick dessert anytime the craving strikes!
See full recipe card for this Easy Yellow Cake Mix Cookie Bars Recipe at the bottom of the page with detailed ingredients list and full step-by-step instructions. Print to save in your cookbook binder or bookmark this page!
Why You’ll Love This Yellow Cake Mix Cookie Bars Recipe
If you’ve ever wished for a dessert that’s as simple as making chocolate chip cookies but even easier, this cake mix cookie bar recipe is it. Here’s why it’s a favorite in my kitchen:
- Only 4 simple ingredients! You probably have most of these on hand already.
- Minimal prep time. You can have these in the oven in just 5 minutes.
- One-bowl recipe. No fancy equipment needed—just a large bowl and a hand mixer or whisk.
- Perfect treat for any occasion. Whether it’s a last-minute dessert for a gathering, a bake sale, or a weekend indulgence, these bars fit the bill.
- Endless variations! Swap out the semi-sweet chocolate chips for white chocolate chips, butterscotch chips, or even crushed Hershey bars for a fun twist.
Ingredients for the Best Cake Mix Cookie Bars
Here’s what you’ll need to make these gooey chocolate chip cookie bars:
- 1 box yellow cake mix – The secret shortcut ingredient that makes these bars soft and chewy.
- 1 stick butter, melted – Adds richness and moisture. You can use canola oil, vegetable oil, or olive oil, but butter gives the best flavor. You already know I try my best to use butter or olive oil vs vegetable oil with everything!
- 2 large eggs – Helps bind everything together and gives the bars a soft texture.
- 8-12 oz chocolate chips – Use your favorite! Milk chocolate chips, dark chocolate chips, semi-sweet chocolate chips, or even a mix work great.
How to Make Easy Cake Mix Cookie Bars
Step 1: Preheat and Prepare Your Baking Dish
Set your oven to 350°F and grease a 9×13 baking dish with nonstick cooking spray or line it with parchment paper for easy removal.
Step 2: Mix the Batter
In a large bowl, combine the yellow cake mix, melted butter, and eggs. Use a hand mixer or whisk to mix everything until smooth.
Step 3: Add the Chocolate Chips
Fold in the chocolate chips using a rubber spatula, making sure they’re evenly distributed throughout the batter.
Step 4: Bake to Golden Brown Perfection
Spread the cookie dough mixture into the prepared pan, smoothing it out into a single layer. Bake for about 20 minutes or until the edges turn golden brown and the center is set.
Step 5: Cool and Serve
Let the bars cool in the pan before slicing them into squares. Enjoy them as-is or top with a scoop of vanilla ice cream for an extra treat!
Variations & Add-Ins
One of the great ways to customize these lazy cookie bars is by switching up the mix-ins. Here are a few ideas:
- Swap the chocolate chips for white chocolate chips, dark chocolate chips, or peanut butter chips for a different flavor.
- Add toffee bits for a crunchy, caramelized texture.
- Try different flavors of cake mix like chocolate cake mix, white cake mix, or red velvet cake mix for a new twist. I made these recently with a chocolate fudge cake mix and they were great!
Storage Tips
To keep your yellow cake mix cookie bars fresh, store them in an airtight container at room temperature for up to 5 days. If you need to store them longer, wrap them in plastic wrap and freeze for up to 3 months.
FAQs
Can I Use Other Cake Mix Flavors?
Absolutely! While this original recipe uses a box of yellow cake mix, you can swap in chocolate cake mix, red velvet cake mix, or white cake mix for a new variation.
What’s the Easiest Way to Cut the Bars?
Let them cool completely before slicing with a sharp knife. For clean cuts, wipe the knife between slices.
Can I Make These Bars Without Chocolate Chips?
Yes! These cake mix bars are delicious on their own, but you can replace the bag of chocolate chips with butterscotch chips, or toffee bits.
What If I Don’t Have Butter?
You can use vegetable oil, canola oil, or olive oil, but butter gives the best flavor and texture.
More Easy Dessert Recipes
If you loved this cake mix cookie bars recipe, you might also enjoy:
- Best Big Fat Chewy Chocolate Chip Cookie Recipe
- Famous Quaker Oats Oatmeal Cookie Recipe, Let’s Make It!
- Chocolate Peanut Butter Granola Bars In, Store Bought Junk Out
This easy dessert recipe has saved me more times than I can count. These chewy cake mix cookie bars always come through. I love that I can change up the flavors based on what I have in my pantry, making this the perfect recipe for any occasion.
What’s your favorite way to customize these cake mix cookie bars? Let me know in the comments!
Easy & Delicious Yellow Cake Mix Cookie Bars Recipe
Ingredients
- 1 Box Yellow Cake Mix
- 1 Stick Butter
- 2 Eggs
- 8-12oz Chocolate Chips
Instructions
- Preheat oven to 350 degrees.
- Melt butter until it turns to liquid.
- With an electric mixer or whisk, mix together the butter, cake mix, and eggs.
- Once thoroughly mixed, fold in chocolate chips.
- Grease a 9×13 pan before spreading the cookie mixture into the pan evenly.
- Bake in the oven for 20 minutes.
- Remove from the oven, let cool, and enjoy!
I have made these several times and the grandkids love them