Brownie Mix Chocolate Chip Blondies

Name: Brownie Mix Chocolate Chip Blondies
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Yield: 16 blondies
Ingredients: 1 box brownie mix; 1/2 cup unsalted butter, melted; 2 large eggs; 1 cup chocolate chips; 1/2 cup chopped nuts (optional); 1 teaspoon vanilla extract

Highlighted under: Bakery-Style Desserts

I absolutely love whipping up these Brownie Mix Chocolate Chip Blondies when I want a quick yet delicious treat. The combination of an easy brownie mix with chocolate chips creates a sweet, gooey delight that’s perfect for gatherings. In just a few simple steps, I can enjoy rich, fudgy blondies that take only a few minutes to prep. Whether I’m surprising family or indulging myself, these blondies never disappoint!

Created by

Arielle Baxter

Last updated on 2026-02-23T18:41:36.517Z

When I first made these Brownie Mix Chocolate Chip Blondies, I was astonished by how quickly they came together. I found that using a premade brownie mix not only saves time but also guarantees a fudgy texture that pairs perfectly with the added chocolate chips. The secret is to not overmix the batter; this ensures that the blondies remain soft and chewy.

One thing I learned is that letting the blondies cool completely before cutting them enhances the flavors. I also like to sprinkle a little sea salt on top once they come out of the oven to balance the sweetness. It’s a little touch that makes a big difference!

Why You'll Love This Recipe
A delightful twist on traditional blondies, combining the best of both worlds.
Soft, gooey centers with melting chocolate chips in every bite.
Quick and easy, perfect for any last-minute dessert cravings.

The Magic of Brownie Mix in Blondies

Using a brownie mix as the base for these blondies adds a level of richness and density that is hard to achieve with standard blondie recipes. The brownie mix is formulated with just the right balance of cocoa, sugar, and other ingredients to guarantee your blondies will have that moist, fudge-like texture. This allows the addition of chocolate chips to shine through, creating a delightful contrast in every bite.

Additionally, the melted butter binds beautifully with the brownie mix, enhancing the overall flavor profile. Make sure to mix until the batter is smooth and free of lumps; this ensures uniform baking and a consistent texture. If you notice your batter is too thick, a splash of milk can help loosen it up, ensuring even distribution of chocolate chips and nuts.

Choosing Your Mix-Ins Wisely

While the classic combination of chocolate chips is unbeatable, feel free to get creative with mix-ins! Chopped nuts add a lovely crunch, but you can also consider coconut flakes, butterscotch chips, or even swirls of peanut butter for an extra flavor twist. Just keep in mind that each add-in alters the final product; for example, butterscotch interacts beautifully with the sweetness, creating a richer taste.

When adding nuts, opt for roasted varieties to enhance their flavor and texture. Keep an eye on the amount you add; too many can weigh down the blondies, making them denser than intended. Aim for about half a cup for a balanced texture that allows the soft, gooey center to shine.

Ingredients

For the Blondies

1 box brownie mix
1/2 cup unsalted butter, melted
2 large eggs
1 cup chocolate chips
1/2 cup chopped nuts (optional)
1 teaspoon vanilla extract

Mix everything together in a large bowl for a quick and delicious treat!

Instructions

Prepare the Batter

Preheat your oven to 350°F (175°C) and grease a 9x9 inch baking pan. In a bowl, combine the melted butter, brownie mix, eggs, and vanilla extract. Stir until smooth, then fold in the chocolate chips and nuts if using.

Bake

Pour the batter into the prepared baking pan, spreading it evenly. Bake for 25 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.

Cool and Serve

Let the blondies cool in the pan for at least 10 minutes. Cut into squares, sprinkle with sea salt if desired, and enjoy your delicious creation!

These blondies are best served warm, but they can also be stored in an airtight container for several days!

Pro Tips

For an extra layer of flavor, try adding a tablespoon of espresso powder to the batter, which enhances the chocolate without adding any coffee taste.

Storage and Freezing Tips

Once cooled, you can store these blondies in an airtight container at room temperature for up to three days. If you want to keep them longer, consider freezing them. Simply wrap each blondie individually in plastic wrap and place them in a resealable freezer bag. They can last up to three months in the freezer, making them perfect for unexpected cravings.

To thaw, simply leave them at room temperature for about an hour, or pop them in the microwave for 15-20 seconds if you're in a hurry. This quick reheating also brings back that gooey texture, making them taste freshly baked.

Troubleshooting Common Issues

If your blondies turn out too dry, it's often because they were overbaked. Start checking for doneness a couple of minutes before the suggested baking time by performing the toothpick test; it should come out with a few moist crumbs, not a clean pick. Additionally, remember that residual heat will continue to cook the blondies, so don’t leave them in the pan once they’re done baking.

Conversely, if they come out too gooey and underbaked, adjusting your oven temperature can help. Make sure your oven is fully preheated and consider using an oven thermometer to check for discrepancies. Sometimes, baking on the middle rack, rather than the top or bottom, also allows for even cooking without burning.

Questions About Recipes

→ Can I use a different flavor of brownie mix?

Absolutely! Any flavor will work, but chocolate is a classic choice.

→ What can I substitute for eggs?

You can use flax eggs or unsweetened applesauce as a substitute.

→ How do I store leftover blondies?

Store them in an airtight container at room temperature for up to a week.

→ Can I freeze these blondies?

Yes, you can freeze them! Just wrap in plastic wrap and store in a freezer bag for up to 3 months.