Brownie Mix Double Fudge Bars

Name: Brownie Mix Double Fudge Bars
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Yield: 12 bars
Ingredients: 1 box brownie mix; 1/3 cup vegetable oil; 2 large eggs; 1 cup chocolate chips; 1 cup fudge sauce

Highlighted under: Daily Inspiration

I absolutely love making Brownie Mix Double Fudge Bars because they bring back so many fond memories from my childhood. These bars are incredibly easy to whip up using brownie mix, yet they deliver a decadent, rich chocolate flavor that’s hard to resist. The surprise of melting fudge inside takes them to another level! Whether it's for a family gathering or just a sweet treat at home, I adore how quickly they come together and disappear. Trust me, you'll want to add these to your regular baking rotation!

Created by

Jacqueline Moore

Last updated on 2026-02-24T03:40:45.411Z

When I first made these Brownie Mix Double Fudge Bars, I was pleasantly surprised at how simple yet indulgent they turned out. I remember experimenting with instant brownie mix, and adding extra chocolate chips and fudge became my secret formula. The bars were a hit at my family picnic, disappearing faster than I could bring them out!

One key tip I've learned is to underbake them slightly for that perfect gooey texture. Letting them cool completely before cutting helps maintain the fudgy consistency, which is really what makes these bars unforgettable. They’re a delightful treat, ideal for any occasion!

Why You'll Love This Recipe
Incredible chocolate flavor with every bite
Gooey fudge center that satisfies your sweet tooth
Quick and easy to prepare, perfect for last-minute cravings

The Importance of Quality Ingredients

Using a high-quality brownie mix can significantly elevate your Brownie Mix Double Fudge Bars. Look for brands that offer rich cocoa content, as this will contribute to the deep chocolate flavor. I usually choose a mix that contains no artificial flavors or preservatives, allowing the pure taste of chocolate to shine through. While it may be tempting to pick a lower-cost option, the difference in taste can be substantial and well worth the extra few pennies.

Don’t underestimate the role of chocolate chips in this recipe. Opt for semi-sweet or even dark chocolate chips, depending on your sweetness preference. They add not only a delightful texture but also enhance the overall chocolate experience. And if you're feeling adventurous, consider swapping in chocolate chunks for a more uneven, decadent bite. This varied texture can make each bar even more indulgent.

Techniques for Perfect Bars

When pouring the batter into the pan, resist the urge to overmix. Gently folding the brownie batter ensures that it remains light and fluffy, which counterbalances the gooey fudge center. Overmixing can lead to tough bars, so stir just until combined. You'll want to see some streaks of dry mix in the batter when you stop. This technique helps achieve a perfectly chewy consistency once baked.

Swirling the fudge sauce into the batter is a crucial step that creates that gooey center. Use a knife to carefully swirl without fully blending it into the brownie mix. This not only keeps the fudge intact for that delightful 'melting' effect when you bite into the bars, but also adds visual appeal with beautiful marbling on top. Aim for a few visible pools of fudge while ensuring some brownie batter stays on top, creating a delicious crust.

Ingredients

Gather these simple ingredients to make your Brownie Mix Double Fudge Bars:

Ingredients

1 box brownie mix
1/3 cup vegetable oil
2 large eggs
1 cup chocolate chips
1 cup fudge sauce

Once you’ve collected these ingredients, you’re ready to start baking!

Instructions

Follow these easy steps to make your delicious Brownie Mix Double Fudge Bars:

Prepare the Oven and Pan

Preheat your oven to 350°F (175°C) and grease a 9x9 inch baking pan.

Mix the Brownie Ingredients

In a large bowl, combine the brownie mix, vegetable oil, and eggs. Stir until well blended.

Add Chocolate Chips

Fold in the chocolate chips using a spatula until evenly distributed.

Layer Fudge Sauce

Pour half of the brownie batter into the prepared pan. Swirl the fudge sauce on top before adding the remaining batter.

Bake

Bake in the preheated oven for about 30 minutes, or until a toothpick inserted comes out with moist crumbs.

Cool and Serve

Remove from oven and let cool completely in the pan. Cut into bars and enjoy!

Serve these delicious treats warm or at room temperature. They’re sure to be a crowd-pleaser!

Pro Tips

For an extra touch, sprinkle some sea salt on top before baking to enhance the chocolate flavor.

Make-Ahead Tips

These bars are ideal for make-ahead planning! You can prepare them up to three days in advance, storing them in an airtight container at room temperature. They maintain their gooey fudge center, allowing for a delightful chocolate fix whenever the craving hits. If you want to enhance the flavor, consider letting them sit for a day before enjoying. This allows the flavors to meld together beautifully.

If you're looking to freeze these double fudge bars, cut them into individual pieces and wrap each in plastic wrap before placing them in a freezer-safe bag. They can last in the freezer for up to three months. When you're ready to enjoy, simply thaw them on the counter for an hour or pop them in the microwave for a few seconds for that warm, fudgy texture again.

Serving Suggestions

While these bars are delicious on their own, consider serving them warm with a scoop of vanilla ice cream on top for an indulgent dessert. The contrast of the cold ice cream against the warm fudge-infused brownie creates an irresistible treat that’s perfect for special occasions or cozy nights in. You can also drizzle some additional fudge sauce over the top for an extra chocolatey experience.

For a fun twist, try adding toppings after baking. Chopped nuts, caramel drizzle, or even sprinkles can add a unique flair to your brownies. You might also want to experiment with different flavored fudge sauces or even peanut butter swirls to personalize your bars. The versatility of this recipe allows for many variations while keeping the core fudgy delight intact.

Questions About Recipes

→ Can I make these bars without eggs?

Yes, you can replace the eggs with unsweetened applesauce. Use 1/4 cup of applesauce for each egg.

→ How do I store the leftover bars?

Store them in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.

→ Can I double the recipe?

Absolutely! Just adjust the baking time as necessary if you use a larger pan.

→ What can I add for more flavor?

Try adding nuts, caramel bits, or a sprinkle of espresso powder for a unique twist.