If you want a quick and tasty dessert, this Cake Mix Cookie Bars Recipe is perfect. These bars are soft, chewy and easy to make. You do not need complicated ingredients or long baking time.
Using a cake mix makes this recipe simple for anyone. In this guide, you will learn How to make Cake Mix Cookie Bars step by step. With basic Ingredients for Cake Mix Cookie Bars, you can enjoy a sweet treat anytime.
My Experience With This Recipe
I first made these bars for a weekend snack. The result was amazing. They were soft, sweet and chewy.
My family loved them immediately. I liked that the recipe was so easy and fast. No need to measure flour or sugar from scratch.
The cake mix does all the work. These bars are now my go-to dessert for quick treats or gatherings.
Recipe Card info
- Recipe Name: Cake Mix Cookie Bars
- Servings: 12 bars
- Prep Time: 10 mins
- Cook Time: 25 mins
- Total Time: 35 mins
- Course: Dessert / Snack
- Cuisine: American
- Calories: 220 kcal per bar

Equipment List
- 9×13-inch baking dish
- Mixing bowl
- Wooden spoon or spatula
- Measuring cups and spoons
- Oven
- Parchment paper (optional)
Ingredients You Need for Cake Mix Cookie Bars
- 1 box (15.25 oz) cake mix (any flavor)
- 2 large eggs
- 1/2 cup vegetable oil
- 1/4 cup water
- 1 cup chocolate chips (optional)
- 1/2 cup chopped nuts (optional)
Instructions
1. Preheat the Oven
Preheat your oven to 350°F (175°C). Grease your baking dish or line it with parchment paper. This prevents sticking and helps easy removal after baking.
2. Mix Wet Ingredients
In a large bowl, combine eggs, oil and water. Whisk them together until smooth. Make sure everything is well blended before adding the cake mix.
3. Add Cake Mix
Add the cake mix to the wet ingredients. Stir gently until fully combined. The dough should be thick and slightly sticky. Avoid overmixing to keep bars soft.
4. Add Mix-ins
Fold in chocolate chips and nuts if using. Mix lightly to spread evenly. You can also use other add-ins like raisins, white chocolate or candies.
5. Spread in Baking Dish
Pour the mixture into the prepared baking dish. Spread it evenly using a spatula. Smooth the top for even baking.
6. Bake the Bars
Place the dish in the oven. Bake for 22–25 minutes or until edges are golden. Insert a toothpick in the center to check; it should come out clean.
7. Cool the Bars
Remove the baking dish from the oven. Let it cool for 10–15 minutes. Cooling makes it easier to cut into neat bars without crumbling.
8. Cut and Serve
Once cooled, cut into 12 bars. Serve warm or at room temperature. Enjoy them as a snack, dessert or quick treat anytime.
Recipe Tips
- Use your favorite cake mix flavor for variety
- Add chocolate chips, nuts or candies for more fun
- Do not overbake; bars stay soft and chewy
- Line the baking dish with parchment paper for easy removal
- Cool completely for neat slicing
- Store extras in an airtight container to maintain freshness
Nutrition Information
| Nutrient | Amount per Bar |
|---|---|
| Calories | 220 kcal |
| Fat | 10 g |
| Carbohydrates | 32 g |
| Sugar | 18 g |
| Protein | 2 g |
Serving Suggestions
These Cake Mix Cookie Bars Recipe bars taste great as is. Serve them with a glass of milk or coffee. You can drizzle melted chocolate on top for extra sweetness.
They also pair well with ice cream or whipped cream. Perfect for school lunches, parties or a quick afternoon snack. You can even pack them for picnics or road trips.
Best Sides To Serve With
Serve these bars with fresh fruit like strawberries or bananas. They also go well with yogurt or pudding. A cup of hot chocolate or coffee makes it more comforting.
For kids, try serving with vanilla ice cream. Simple sides like nuts or granola also complement the bars.
Storage and Reheating Tips
Store bars in an airtight container at room temperature. They stay fresh for 3–4 days. You can refrigerate for up to a week.
Reheat in the microwave for 10–15 seconds for a warm, soft treat. Bars freeze well; wrap in plastic and foil for up to 2 months. Thaw before serving for best texture.

Cake Mix Cookie Bars Recipe
Ingredients
- 1 box 15.25 oz cake mix (any flavor)
- 2 large eggs
- 1/2 cup vegetable oil
- 1/4 cup water
- 1 cup chocolate chips optional
- 1/2 cup chopped nuts optional
Instructions
Preheat the Oven
- Preheat your oven to 350°F (175°C). Grease your baking dish or line it with parchment paper. This prevents sticking and helps easy removal after baking.
Mix Wet Ingredients
- In a large bowl, combine eggs, oil and water. Whisk them together until smooth. Make sure everything is well blended before adding the cake mix.
Add Cake Mix
- Add the cake mix to the wet ingredients. Stir gently until fully combined. The dough should be thick and slightly sticky. Avoid overmixing to keep bars soft.
Add Mix-ins
- Fold in chocolate chips and nuts if using. Mix lightly to spread evenly. You can also use other add-ins like raisins, white chocolate, or candies.
Spread in Baking Dish
- Pour the mixture into the prepared baking dish. Spread it evenly using a spatula. Smooth the top for even baking.
Bake the Bars
- Place the dish in the oven. Bake for 22–25 minutes or until edges are golden. Insert a toothpick in the center to check; it should come out clean.
Cool the Bars
- Remove the baking dish from the oven. Let it cool for 10–15 minutes. Cooling makes it easier to cut into neat bars without crumbling.
Cut and Serve
- Once cooled, cut into 12 bars. Serve warm or at room temperature. Enjoy them as a snack, dessert or quick treat anytime.
Notes
- Use your favorite cake mix flavor for variety
- Add chocolate chips, nuts or candies for more fun
- Do not overbake; bars stay soft and chewy
- Line the baking dish with parchment paper for easy removal
- Cool completely for neat slicing
- Store extras in an airtight container to maintain freshness
FAQs about Cake Mix Cookie Bars
1. Can I use any cake mix flavor?
Yes, any flavor works. Chocolate, vanilla or red velvet are great choices. Mix-ins can be adjusted to match the flavor of your cake mix.
2. Can I make these bars gluten-free?
Yes, use a gluten-free cake mix. Ensure all other ingredients like chocolate chips are gluten-free. Bars will bake and taste just as good.
3. How do I keep bars soft and chewy?
Do not overbake. Slightly underbaking keeps them moist. Cool them in the pan before cutting to maintain soft texture.
4. Can I add mix-ins?
Yes, chocolate chips, nuts or candies are great. Fold them in lightly to avoid overmixing the batter. Add as much or as little as you like.
5. Can I make smaller or larger batches?
Yes, adjust the recipe proportionally. Use smaller baking dishes for thicker bars or larger dishes for thinner bars. Baking time may vary slightly.
Conclusion
This Cake Mix Cookie Bars Recipe is quick, easy and delicious. It uses simple ingredients but delivers soft and chewy bars.
Now you know How to make Cake Mix Cookie Bars at home. With simple Ingredients for Cake Mix Cookie Bars, anyone can bake this recipe.
Perfect for snacks, desserts or parties, these bars are always a hit. Try them today and enjoy a sweet, homemade treat.
Sara Collins is a food blogger at TastyDive. She shares simple and family-friendly recipes made with everyday ingredients. Her mission is to help home cooks enjoy tasty meals without stress.


















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