Cake Mix Bars
If you’re searching for a quick and delicious treat that requires minimal effort but delivers maximum satisfaction, look no further than these delightful Cake Mix Bars. Perfect for busy weekdays or last-minute gatherings, these bars are made using a simple white cake mix as the base, resulting in a soft, chewy texture that is simply irresistible. Loaded with chocolate chips and a touch of sweetness from the condensed milk, these bars are sure to become a favorite for both kids and adults alike.
Why This Cake Mix Bars Stands Out

These Cake Mix Bars stand out for several reasons. First and foremost, they are incredibly easy to prepare, making them perfect for novice bakers or anyone short on time. The use of a boxed cake mix simplifies the process, allowing you to whip up a batch in under an hour. The combination of sweetened condensed milk and chocolate chips creates a rich, decadent flavor profile that’s hard to resist. Plus, these bars are versatile; you can adapt the recipe with your favorite mix-ins to suit your taste preferences.
What You’ll Gather
To create these scrumptious Cake Mix Bars, you will need the following ingredients:
- 1 box white cake mix – the base of our bars, ensuring a light and fluffy texture.
- 2 large eggs – these will help bind the ingredients together.
- 1/3 cup vegetable oil – for moisture and richness.
- 1 (14-ounce) can sweetened condensed milk – adds sweetness and creaminess.
- 1 heaping cup semisweet chocolate chips – for that delightful chocolatey goodness.
- 1/4 cup salted butter, cubed – enhances flavor and adds richness.
Kitchen Gear Checklist
Before you dive into baking, make sure you have the following kitchen items on hand:
- Mixing bowl – for combining the ingredients.
- Whisk or spatula – to mix everything together thoroughly.
- Baking pan (9×13 inches) – the perfect size for these bars.
- Parchment paper – for easy removal and cleanup.
- Measuring cups and spoons – to ensure you get the right amounts of ingredients.
Cake Mix Bars in Steps

Step 1: Preheat Your Oven
Begin by preheating your oven to 350°F (175°C). This ensures your bars bake evenly.
Step 2: Prepare the Baking Pan
Line your 9×13 inch baking pan with parchment paper, leaving some overhang on the sides. This will make it easier to lift out the bars once they’re baked.
Step 3: Mix the Base
In a large mixing bowl, combine the white cake mix, eggs, and vegetable oil. Mix until just combined, being careful not to overmix.
Step 4: Add the Sweetened Condensed Milk
Pour in the sweetened condensed milk and mix until the batter is smooth. You should have a thick, creamy consistency.
Step 5: Fold in the Chocolate Chips
Gently fold in the semisweet chocolate chips, distributing them evenly throughout the batter.
Step 6: Pour and Spread
Pour the batter into the prepared baking pan. Use a spatula to spread it out evenly.
Step 7: Add Butter Cubes
Dot the top of the batter with the cubed salted butter. This will melt during baking and add extra moisture.
Step 8: Bake the Bars
Place the pan in the preheated oven and bake for 25-30 minutes, or until the edges are golden brown and a toothpick inserted in the center comes out with a few moist crumbs.
Step 9: Cool and Cut
Allow the bars to cool in the pan for about 10 minutes. Then, lift them out using the parchment paper and let cool completely on a wire rack before cutting into squares.
Season-by-Season Upgrades

These Cake Mix Bars are versatile, and you can easily adapt them to suit the seasons:
- Spring: Add a cup of chopped fresh strawberries or raspberries for a fruity twist.
- Summer: Mix in coconut flakes for a tropical flavor.
- Fall: Stir in some pumpkin spice and chopped pecans for a seasonal touch.
- Winter: Incorporate crushed peppermint candies for a festive flair.
Notes from the Test Kitchen
- Make sure not to overbake the bars; they should be soft in the center.
- If you prefer a less sweet bar, consider reducing the amount of sweetened condensed milk slightly.
- For an extra chocolatey flavor, you can replace half of the chocolate chips with dark chocolate chips.
- These bars can easily be frozen for later enjoyment; just wrap them tightly in plastic wrap.
Shelf Life & Storage
These Cake Mix Bars can be stored in an airtight container at room temperature for up to 4 days. For longer storage, keep them in the refrigerator for up to a week. You can also freeze the bars; just make sure they are wrapped well to prevent freezer burn, and they will last for up to 3 months.
Questions People Ask
Can I use a different flavor of cake mix?
Absolutely! Feel free to experiment with different flavors of cake mix, such as chocolate or funfetti, to customize your bars.
What can I substitute for vegetable oil?
You can substitute vegetable oil with melted coconut oil, canola oil, or even unsweetened applesauce for a healthier option.
Can I make these bars gluten-free?
Yes! You can use a gluten-free cake mix to make these bars gluten-free without sacrificing taste or texture.
How do I know when the bars are done baking?
The bars are done when the edges are golden brown and a toothpick inserted in the center comes out with a few moist crumbs. They will continue to cook slightly after being removed from the oven.
Weekend Projects
If you love these Cake Mix Bars, you might enjoy trying your hand at these other sweet weekend projects:
- Classic Chocolate Chip Cookies
- Fudgy Brownies
- Tangy Lemon Bars
- Vanilla Cupcakes with Buttercream Frosting
Wrap-Up
These Cake Mix Bars are a great way to satisfy your sweet tooth without spending hours in the kitchen. Their simplicity, combined with the ability to customize and adapt, makes them a fantastic recipe to keep in your baking repertoire. Whether you’re baking for a special occasion or just because, these bars are sure to impress.
Indulging in these Cake Mix Bars will leave you wondering why you ever bothered with complex recipes in the first place. They are perfect for any occasion, from casual family gatherings to festive celebrations. So gather your ingredients and get ready to enjoy a delightful treat that everyone will love!

Cake Mix Bars
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C).
- Line your 9x13 inch baking pan with parchment paper, leaving some overhang on the sides.
- In a large mixing bowl, combine the white cake mix, eggs, and vegetable oil. Mix until just combined.
- Pour in the sweetened condensed milk and mix until the batter is smooth.
- Gently fold in the semisweet chocolate chips.
- Pour the batter into the prepared baking pan and spread it out evenly.
- Dot the top of the batter with the cubed salted butter.
- Bake for 25-30 minutes, or until the edges are golden brown and a toothpick inserted in the center comes out with a few moist crumbs.
- Allow the bars to cool in the pan for about 10 minutes. Lift them out using the parchment paper and let cool completely on a wire rack before cutting into squares.
Notes
- Don’t overbake; the bars should be soft in the center.
- Reduce sweetened condensed milk for a less sweet bar.
- Substitute half the chocolate chips with dark chocolate for extra flavor.
- These bars can be frozen; wrap tightly in plastic wrap.
