Brownie Mix Salted Caramel Cookie Bars

Name: Brownie Mix Salted Caramel Cookie Bars
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 12 bars
Ingredients: 1 box brownie mix (plus ingredients advised on box); 1 cup all-purpose flour; 1/2 cup unsalted butter, melted; 1 cup chocolate chips; 1/2 cup salted caramel sauce; Sea salt for topping

Highlighted under: Classic Recipes

When it comes to indulgent treats, I have a soft spot for these Brownie Mix Salted Caramel Cookie Bars. Using a brownie mix as the base, these cookie bars are packed with a rich chocolate flavor, complemented perfectly by gooey salted caramel. I love how easy they are to whip up, making them perfect for both casual evenings and festive gatherings. Plus, the layers of flavor truly take these bars to the next level. If you want a dessert that will impress without spending hours in the kitchen, these bars are the way to go!

Created by

Kitty Lawrence

Last updated on 2026-02-27T21:09:35.523Z

Experimenting with different dessert combinations is one of my favorite pastimes, and these Brownie Mix Salted Caramel Cookie Bars arose from that love. I started with a store-bought brownie mix to save time, then layered in homemade salted caramel, which adds a luscious and addictive quality to every bite. The result is a rich treat that comes together effortlessly.

I find that letting the bars cool completely before cutting into them helps them maintain their structure, allowing you to get those perfect squares. Adding a sprinkle of sea salt on top before serving enhances the chocolate flavor, making these an irresistible delight for chocolate lovers. Trust me, they won't last long!

Why You Will Love These Bars

Decadent chocolate flavor combined with sweet, gooey caramel
Simple preparation using a brownie mix for quick baking
Richly satisfying with a touch of sea salt for balance
Perfect dessert for gatherings or a delightful snack any time

Creating a Perfect Layer

The key to achieving beautifully layered Brownie Mix Salted Caramel Cookie Bars lies in how you add the caramel. It’s essential to pour half of the salted caramel sauce over the brownie base carefully. Using a knife to swirl it only slightly prevents it from fully blending, which allows the separate layers to create a stunning marbled appearance. This not only enhances the visual appeal but also adds texture and flavor variety in every bite.

If you find yourself wanting more caramel flavor, consider increasing the amount of caramel to three-quarters of a cup. This will yield a more gooey and rich texture, balancing perfectly with the chocolatey brownie base. Just remember to monitor the overall sweetness to ensure it doesn’t overpower the chocolate flavor.

Baking Tips for Success

When baking your bars, be attentive to the timing. Every oven is different, and starting with a bake time of 25 minutes creates a perfect benchmark. Check for doneness by inserting a toothpick into the center; it should come out with a few moist crumbs rather than completely clean. This signals that the brownie base is fudgy and not overcooked, which might lead to a drier texture

Cooling the bars in the pan before adding the remaining caramel is crucial, as it allows them to set properly. I recommend letting them cool for at least 15-20 minutes on a wire rack. This cooling period will make it easier to cut the bars into neat squares without them crumbling.

Ingredients

For the Cookie Bars

1 box brownie mix (plus ingredients advised on box)
1 cup all-purpose flour
1/2 cup unsalted butter, melted
1 cup chocolate chips
1/2 cup salted caramel sauce
Sea salt for topping

Instructions

Prepare the Brownie Base

Preheat your oven to 350°F (175°C). Grease a 9x9 inch baking pan. In a large bowl, mix the brownie mix according to the package instructions, folding in the melted butter and flour. Stir in the chocolate chips and pour the batter into the prepared baking pan.

Add the Caramel

Pour half of the salted caramel sauce over the brownie mixture, swirling it gently with a knife to create a marble effect. Make sure not to mix it too much!

Bake

Bake in the preheated oven for about 25 minutes or until a toothpick inserted in the center comes out with a few moist crumbs. Let it cool in the pan.

Finish and Serve

Once cooled, drizzle the remaining caramel over the top and sprinkle with sea salt. Cut into bars and enjoy!

Pro Tips

For an extra touch, serve with vanilla ice cream or top with chopped nuts for added texture.

Ingredient Substitutions

If you’re looking to make these bars gluten-free, consider using a gluten-free brownie mix in place of the standard brownie mix. Many brands offer gluten-free options that are just as delicious and will maintain the chewy texture of the bars.

For a dairy-free version, substitute the unsalted butter with a plant-based butter alternative and look for a salted caramel sauce that is dairy-free as well. This will keep the integrity of the recipe without sacrificing flavor.

Storing and Serving

These Brownie Mix Salted Caramel Cookie Bars can be stored in an airtight container at room temperature for up to three days. If you want to prolong their freshness, refrigerate them for up to a week. Just make sure to separate layers with parchment paper to avoid sticking.

For serving, I recommend warming individual bars in the microwave for about 10-15 seconds before enjoying. This helps to enhance the gooey caramel and chocolate flavor, creating an irresistible dessert experience that’s reminiscent of the fresh bake straight from the oven.

Questions About Recipes

→ Can I use a different brownie mix?

Yes, any brand or flavor of brownie mix will work well in this recipe.

→ How can I store these bars?

Store them covered at room temperature for up to 3 days or in the refrigerator for up to a week.

→ Is it possible to make homemade caramel?

Absolutely! If you have the time, homemade caramel can elevate these bars even further.

→ Can I freeze these cookie bars?

Yes, you can freeze the bars for up to 3 months. Just ensure they are properly wrapped to prevent freezer burn.