Cake Mix Cookie Bars Recipe

Cake Mix Cookie Bars are a quick, easy, and delicious treat that you can whip up in no time using just a few simple ingredients. With the convenience of cake mix as a base, these cookie bars are soft, chewy, and loaded with flavor. Whether you’re in need of a last-minute dessert or want to indulge in something sweet, this recipe is perfect for satisfying your cravings in under 30 minutes!

Why You’ll Love This Recipe

These Cake Mix Cookie Bars are incredibly easy to make, requiring minimal ingredients and effort. The texture is perfectly soft and chewy, with a slight crispness on the edges—just the way cookie bars should be. Since you’re using cake mix, the flavor is rich and buttery, and the recipe is super customizable. You can add your favorite mix-ins, such as chocolate chips, sprinkles, or nuts, to make them even more irresistible. Whether for a party, a family gathering, or a simple treat for yourself, these cookie bars are always a hit.

this Recipe

Ingredients

• 1 box of cake mix (any flavor, such as vanilla, chocolate, or red velvet)
• 1/2 cup (1 stick) unsalted butter, melted
• 2 large eggs
• 1 teaspoon vanilla extract
• 1 cup chocolate chips (optional, or any mix-ins of your choice)
• A pinch of salt (optional, especially if using salted butter)

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

1. Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish or line it with parchment paper for easy removal.
2. In a large mixing bowl, combine the cake mix, melted butter, eggs, and vanilla extract. Stir until well combined and a thick dough forms.
3. If you’re adding chocolate chips or any other mix-ins (such as nuts or candy pieces), fold them into the dough.
4. Spread the dough evenly into the prepared baking dish, pressing it down with a spatula.
5. Bake for 20-25 minutes, or until the edges are golden brown, and a toothpick inserted into the center comes out clean or with just a few crumbs.
6. Allow the cookie bars to cool in the baking dish before cutting them into squares or rectangles.
7. Serve and enjoy!

Servings and Timing

• Servings: 12-16 (depending on the size of your slices)
• Prep Time: 5 minutes
• Cook Time: 20-25 minutes
• Total Time: 30 minutes

Variations

• Add-ins: You can get creative with the add-ins! Try adding mini marshmallows, toffee bits, M&Ms, or white chocolate chips for a fun twist.
• Different cake mixes: Experiment with different cake mix flavors. Red velvet, chocolate, and lemon cake mixes are all great choices for these cookie bars.
• Make them festive: Add colored sprinkles or themed candies for holidays or special occasions. These bars are easy to customize for any event.
• Make them frosting-topped: If you want to make these cookie bars extra indulgent, top them with a layer of frosting. Buttercream, cream cheese frosting, or even store-bought frosting can make them even more decadent.

Storage/Reheating

Store any leftover cookie bars in an airtight container at room temperature for up to 3-4 days. If you’d like to keep them for a longer period, you can freeze them for up to 3 months. Just wrap them in plastic wrap or foil and place them in a freezer-safe container. To thaw, let them sit at room temperature for about an hour.

Reheat individual bars in the microwave for 10-15 seconds to warm them up if you’d like them to be a little softer.

FAQs

1. Can I use gluten-free cake mix?

Yes! You can easily substitute gluten-free cake mix for this recipe. Just make sure to check the other ingredients you add (such as chocolate chips) for gluten.

2. Can I make these without eggs?

Yes, you can make these cookie bars egg-free by using an egg substitute like 1/4 cup of applesauce or a flax egg (1 tablespoon ground flaxseed mixed with 2.5 tablespoons water).

3. Can I use margarine instead of butter?

Yes, you can use margarine in place of butter, though the flavor and texture may vary slightly. For best results, use unsalted margarine.

4. What type of cake mix should I use?

You can use any flavor of cake mix, but classic vanilla or chocolate works especially well. You can also experiment with fun flavors like lemon, red velvet, or funfetti for unique twists!

5. Can I add frosting on top of the cookie bars?

Absolutely! Adding frosting is a great way to elevate these cookie bars. Buttercream, chocolate ganache, or cream cheese frosting all make excellent toppings.

6. How do I make the bars more chewy?

For a chewier texture, you can reduce the baking time slightly and keep the bars soft. You could also add a tablespoon of milk to the batter for extra moisture.

7. Can I use oil instead of butter?

Yes, you can substitute vegetable or coconut oil for the butter. Use 1/2 cup of oil to replace the butter in the recipe.

8. How do I know when the cookie bars are done?

The bars are done when the edges are golden brown and a toothpick inserted into the center comes out clean or with only a few moist crumbs. Be careful not to overbake them, as they’ll continue to cook a little after you remove them from the oven.

9. Can I use any type of mix-ins?

Definitely! You can mix in anything you like—chocolate chips, nuts, candy pieces, or dried fruit. Just be sure not to overload the dough, as too many add-ins can affect the texture.

10. Can I make mini cookie bars?

Yes, if you want smaller portions, you can use a smaller baking dish, such as an 8×8-inch pan, or divide the dough into a muffin tin. Just adjust the baking time accordingly—about 15-20 minutes for smaller portions.

Conclusion

Cake Mix Cookie Bars are the ultimate dessert hack—super easy, incredibly delicious, and totally customizable. The cake mix provides a quick shortcut, allowing you to enjoy a rich, chewy treat in no time. Whether you’re baking for a party, a bake sale, or just a family dessert, these bars are sure to become a go-to recipe for all your sweet tooth cravings. With endless flavor and add-in options, you’ll never get bored with these delightful bars!

Print