Best Cake Mix Cookie Bars Recipe - Build Your Bite (2024)

By: Author Joy Shull

Posted on Last updated:

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Thesecake mix cookie bars are made with just 4 ingredients and everyone loves this easy dessert recipe!The only thing better than yellow cake mix cookies is cookie bars!

Best Cake Mix Cookie Bars Recipe - Build Your Bite (1)

These cake mix cookie bars are the best easy dessert!

These cake mix cookie bars have fast become top of my easy dessert list. With just 4 ingredients and a few minutes you can make homemade cookie bars in a fraction of the time!

Today I am sharing with you one of the most delicious and simple desserts that you’ll ever make! Have a bake sale coming up and need an easy dessert recipe? Or need a last minute dessert for the holidays?

This recipe and these cake mix banana muffins are two of my favorite ways to use a box of yellow cake mix!

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I have made them for birthday parties, Christmas, dinner gatherings, graduations, and more. Basically any time I am asked to bring a dessert!

Everyone needs a back pocket simple dessert like this one. I love the simplicity of this dessert, and the taste of a homemade treat that didn’t take me an hour to make.

Ingredients to make cake mix cookie bars

  • yellow cake mix
  • eggs
  • oil
  • chocolate chips
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How to make cake mix cookie bars

Step 1: Preheat your oven to 350 degrees. Beat the eggs in a small bowl. Add the cake mix and oil to the beaten eggs and mix well to combine.

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Best Cake Mix Cookie Bars Recipe - Build Your Bite (5)

Step 2: Beat in the chocolate chips (the batter will be very thick).

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Best Cake Mix Cookie Bars Recipe - Build Your Bite (7)

Step 3: Grease a 9 X 13 baking dish with cooking spray. Spread the cookie bar batter evenly in the dish (this will take several minutes to spread evenly). I have found the easiest way to do this is to use a rubber spatula or greased hands.

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Best Cake Mix Cookie Bars Recipe - Build Your Bite (9)

Step 4: Bake the cookie bars at 350 degrees for 20 – 25 minutes, or until toothpick inserted comes out clean. Once cooled, cut the cookie bars into squares.

Store any leftover bars in an airtight container.

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Serve warm with ice cream for an extra delicious treat! Everyone loves them, and I love how simple they are to throw together.

Tips for spreading the batter

My preferred way to distribute the batter evenly is by using a rubber spatula.

It will take you a few minutes to press it down into the pan, but the rubber spatula is a lot easier to use for this than other kitchen tools I have tried.

If you don’t have a rubber spatula, you can try greasing your hands to help press the batter down.

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If you’ve never made chocolate chip cookie bars with cake mix, you will be surprised at just how good they are!

They are unbelievably easy to make and so freaking good. We love having them warmed up with vanilla ice cream!

The texture of these bars is the thickness of a brownie with the taste of a chocolate chip cookie. They’re just so fun to eat and really satisfying and thick and chocolatey.

Storing your leftover cake mix cookie bars

Leftover cake bars can be stored in an airtight container at room temperature for 3-4 days.

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More Cake Mix Recipes You’ll Love

  • Cake Mix Banana Bread
  • Cake Mix Blueberry Muffins
  • Cake Mix Christmas Cookies
  • Chocolate Cake Mix Cookies
  • Cake Mix Brownies
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Did you make this recipe? Be sure to leave a star rating below!

Best Cake Mix Cookie Bars Recipe - Build Your Bite (14)

Cake Mix Cookie Bars

Joy Shull

These easy 4 ingredient cake mix cookie bars are always a crowd pleaser!

4.44 from 1445 votes

Print Recipe Pin Recipe

Prep Time 5 minutes mins

Cook Time 20 minutes mins

Total Time 25 minutes mins

Course Desserts

Cuisine American

Servings 16

Calories 252 kcal

Ingredients

  • 15 ounce box of yellow cake mix
  • 2 eggs beaten
  • cup olive oil or substitute melted butter or vegetable oil
  • 12 oz chocolate chips

Instructions

  • Preheat the oven to 350 degrees

  • Beat the eggs in a small bowl

  • Add the cake mix and olive oil to the beaten eggs and mix well

  • Beat in the chocolate chips (batter will be very thick)

  • Grease a 9 X 13 baking dish (see notes for thickness)

  • Spread the batter evenly in the dish (this will take several minutes to spread evenly as it is very thick and sticky)

  • Bake the cookie bars at 350 degrees for 20 – 25 minutes, or until a toothpick inserted comes out clean

  • Once cooled, cover or store in an airtight container

Video

Notes

  1. The batter will be thick and hard to spread (this is normal) I found that using a rubber spatula and a spoon made it easier to spread into the pan. It may take a couple minutes, but it’s so worth it!
  2. The thickness of the cookie bars will depend on how large of a baking dish you use.

Nutrition

Calories: 252kcalCarbohydrates: 36gProtein: 2gFat: 12gSaturated Fat: 5gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gTrans Fat: 0.1gCholesterol: 20mgSodium: 201mgPotassium: 81mgFiber: 0.3gSugar: 24gVitamin A: 30IUCalcium: 74mgIron: 1mg

Tried this recipe? Tag me on instagram @buildyourbite and hashtag #buildyourbite!Let us know how it was!

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Best Cake Mix Cookie Bars Recipe - Build Your Bite (16)
Best Cake Mix Cookie Bars Recipe - Build Your Bite (2024)

FAQs

How do you pimp up cake mix? ›

Add Milk, Coffee, or Soda

Take things one step further and pair your cake mix with a flavored liquid. For example, buttermilk sings in a yellow and red velvet cake and brewed coffee makes chocolate cake taste bolder. Also, pop open a can of soda—Sprite, 7 Up, or ginger beer—for lemon and strawberry cake mixes.

What can I add to cake mix to make it richer? ›

Enrich with fat.

Mix in room-temperature cream cheese, ricotta, sour cream, whole-fat yogurt, or peanut butter in addition to the fat called for on the box to yield even richer cakes.

What is the 90 cent cake mix hack? ›

The mum-of-three mixes a can of fruit (typically $1-$2) with a 90c vanilla cake mix from Coles or Woolworths and simply distributes the mixture in her muffin tin. She does not use anything extra - including milk, eggs, or butter.

How do you make a box cake taste like it came from the bakery? ›

More Fat, More Flavor

Most box cake recipes call for vegetable or canola oil. The only trouble is, these oils have almost no flavor. Replace the oil with an equal amount of melted butter (and a pinch of salt if using unsalted butter), to boost richness. For an extra decadent cake, add two tablespoons of mayonnaise.

How to spice up a yellow box cake mix? ›

For vanilla or yellow cake mixes, try adding diced crystallized ginger, dried fruit, or fresh berries. For chocolate or vanilla cake mixes, try adding unsweetened shredded coconut, toasted chopped nuts, or chocolate chips.

What can I add to a cake mix to make it like homemade? ›

Add one to two teaspoons of a pure extract to make it taste like a from-scratch cake. Pure vanilla extract and pure almond extract are great options, but you could also try lemon extract or orange extract paired with fresh citrus zest.

Should you beat eggs before adding to cake mix? ›

For chemically-leavened cakes — that is, cakes calling for baking powder or baking soda — it's OK if you don't remember to add the eggs until the end. Martina says, “Late in the mixing stage, eggs will incorporate better if you lightly beat them before adding to the batter.

Does adding an extra egg make cake more moist? ›

Boxed cake mixes tend to be lighter in consistency, but if you're craving that thicker, moister, denser cake, then all you have to do is add an extra egg to your mix. The additional fat in the egg yolk helps create a more tender and moist cake that is full of flavor.

What can I add to my Betty Crocker cake mix to make it better? ›

To get an extra rich and moist cake, stir in two extra egg yolks along with the eggs the recipe calls for. Add sugar and flour to the dry mix. Add 1/4- 1 cup sugar and flour to your cake mix. Use coffee instead of water for chocolate cakes.

What can I add to store bought cake mix to make it better? ›

Pure vanilla extract and pure almond extract are great options, but you could also try lemon extract or orange extract paired with fresh citrus zest. Although more expensive, vanilla bean paste or fresh vanilla beans will provide even richer flavor to a boxed mix.

How do you make store bought cake mix better? ›

8 Simple Tips and Tricks to Make Box Cake Better
  1. Use Room Temperature Ingredients. ...
  2. Replace Water with Milk or Buttermilk. ...
  3. Substitute Sour Cream in the Mix. ...
  4. Substitute Oil for Butter. ...
  5. Use More Eggs. ...
  6. Add Vanilla Extract. ...
  7. Make It a Chocolate Lovers' Cake. ...
  8. Decorate Your Cake Like A Pro.

How do you make store bought cake mix taste homemade? ›

Try adding a few of these tips to your box cake mix taste better!
  1. Use milk instead of water. ...
  2. Add extra eggs. ...
  3. Add sugar and flour to the dry mix. ...
  4. Use coffee instead of water for chocolate cakes. ...
  5. Sour Cream is perfect for adding moisture and rich flavor. ...
  6. Pudding adds moisture and flavor.

What makes a cake mix rise better? ›

Add a leavening agent to the flour. Most cakes will call for a leavening agent like baking powder or baking soda. These create the bubbles you need for the cake to rise.

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