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Delicious simple cake mix cookie bars on a plate.

Easy Cake Mix Cookie Bars

These Easy Cake Mix Cookie Bars create a delightful treat that brings comfort and joy, perfect for busy families looking for a nostalgic dessert.
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Course Dessert, Snack
Cuisine American
Servings 12 bars
Calories 250 kcal

Ingredients
  

Base Ingredients

  • 1 box (15.25 oz) yellow cake mix The base of these bars, offering a sweet and tender crumb.
  • 2 large eggs These add moisture and structure, ensuring a soft and chewy texture.
  • 0.33 cup vegetable oil Brings a rich, velvety mouthfeel.

Chocolate Ingredients

  • 1 cup dark chocolate chips The deep, bold flavor complements the sweetness beautifully.
  • 1 cup milk chocolate chips Lend a creamy sweetness.
  • 1 cup white chocolate chips Adds a sweet and buttery contrast.

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C).
  • In a large mixing bowl, combine the yellow cake mix, eggs, and vegetable oil. Blend until fully incorporated.
  • Gently fold in the dark, milk, and white chocolate chips.
  • Grease a 9×13-inch baking pan with non-stick spray or line it with parchment paper.
  • Pour the thick batter into the prepared pan and spread it evenly.
  • Bake for 20-25 minutes, until the edges are golden and a toothpick comes out with a few moist crumbs.
  • Let the cookie bars cool in the pan for about 10 minutes, then transfer to a cooling rack to cool completely before cutting.

Notes

Add chopped nuts for crunch. Customize chocolate types as you wish. Use a cookie scoop for uniform bars.
Keyword Cake Mix Cookies, Chocolate Bars, Cookie Bars, Easy Dessert, Quick Baking