Brownie Mix Cookies

Featured in Sweet Treats & Baked Goods.

Love brownies and cookies but can't pick? These cookies combine the best of both worlds, using a brownie mix to create fudgy, chocolatey treats that are crisp on the edges and soft in the middle. You only need four common ingredients, and they’re ready fast—great for last-minute desserts. Personalize them with extras like chocolate chunks or caramel, and enjoy a crowd-pleasing sweet that's perfect for anything from bake sales to guests dropping by. They're simple to make yet give you a dessert that's utterly satisfying for chocolate lovers everywhere.
Sarah Recipes
Updated on Sun, 13 Apr 2025 08:22:20 GMT
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Brownie Mix Cookies | recipesaddicts.com

When fudgy brownie texture meets classic cookie shape, you get these mouthwatering treats. With just a few items and a single bowl, you can turn an ordinary box of brownie mix into extraordinary cookies packed with rich chocolate flavor in every bite. I stumbled upon this idea during a midnight chocolate yearning when my cupboards were almost bare except for a brownie mix that seemed ready for something more fun than regular brownies.

The first batch of these cookies sent my family into a frenzy. My hubby, who usually goes for vanilla treats, wolfed down four at once and said they were his favorite cookies ever. There's something special about how these maintain that brownie chewiness while getting those crunchy, irresistible cookie edges.

Basic Cookie Components

  • Boxed Brownie Mix: Makes the chocolate foundation. Pick whatever brand you like - fancy ones with chocolate chunks add extra richness.
  • Large Eggs: Give structure and hold everything together. Eggs at room temp mix in much better.
  • Vegetable Oil: Adds moisture and softness. Try melted butter instead for a deeper flavor.
  • All-Purpose Flour: Creates that cookie-like texture. Just a bit changes brownie mix into cookie dough.
  • Vanilla Extract: Boosts the chocolate taste. Real extract works better than the fake stuff.
  • Chocolate Chips: Create pockets of melty goodness. Dark, milk, or white all work great based on what you like.

Cookie Making Steps

Set Everything Up:
Heat your oven to 350°F and put parchment on your baking sheets so nothing sticks. Soon your kitchen will smell amazing with chocolate goodness.
Blend Everything Together:
Stir the brownie mix, eggs, oil, flour, and vanilla in a big bowl until well combined. Your dough will be thicker than brownie batter but softer than regular cookie dough, making that perfect in-between texture.
Add Your Mix-ins:
Carefully mix in chocolate chips or whatever extras you want, spreading them throughout the dough. This way, every cookie gets plenty of those yummy additions.
Drop Onto Sheets:
Use a cookie scoop or spoon to make same-size dough balls on your lined baking sheet, leaving room between them. When they're all the same size, they'll bake evenly and look like they came from a bakery.

My grandma always told me that chocolate desserts shouldn't be rushed, and these cookies totally prove her point. While it's hard not to eat them right from the oven, they actually get better after cooling down. I've found they hit their sweet spot about 30 minutes after baking - the edges get a bit firm while the middles stay wonderfully gooey.

Delightful Chocolate Treats

These cookies connect two favorite sweets, bringing rich flavor and chewy brownie texture in handy cookie form. Starting with brownie mix means reliable results without measuring tons of dry stuff, making this perfect for bakers at any skill level.

The real magic of these cookies is how flexible they are. They work for everyday snacks or fancy gatherings. I've tucked them into lunchboxes, brought them to holiday parties, and even built them into a cookie tower for a birthday. Since they take just 20 minutes to make, you're never far from fixing a serious chocolate craving.

What's cool about these cookies is how they fool everyone. Guests always think they're made from scratch because of their awesome texture and rich taste. I can't count how many times I've had to share this recipe after someone begged me for the secret to such fudgy, tasty cookies. Sometimes the smartest recipes are the ones that keep things simple.

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Chewy Brownie Mix Cookies Recipe | recipesaddicts.com

Tasty Companion Ideas

Try these rich chocolate cookies with a scoop of vanilla ice cream for an amazing hot-cold dessert combo. The mix of warm, melty cookies and cold, smooth ice cream creates a mouthwatering pair that makes both taste even better.

Make awesome ice cream sandwiches by putting a small scoop of mint chocolate chip between two fully cooled cookies. Wrap each one in plastic and freeze them for at least an hour before eating for a make-ahead treat that's better than anything from an ice cream shop.

For a fancy after-dinner option, enjoy these cookies with ruby port or a shot of espresso. The rich wine flavors or bitter coffee balances the sweet, chocolatey cookies perfectly. This grown-up pairing turns a basic cookie into something special.

Fun Cookie Twists

Switch things up by adding 1/3 cup smooth peanut butter to the dough and using peanut butter chips instead of chocolate chips. This chocolate-peanut butter combo creates a flavor that almost everyone loves.

Make festive holiday cookies by mixing in crushed peppermint candies and drizzling white chocolate on top. The cool mint cuts through the rich chocolate, making a refreshing change perfect for winter parties or Christmas cookie swaps.

For coffee fans, add 1 tablespoon instant espresso powder mixed with 1 teaspoon hot water to the dough. This brings out the chocolate flavor while adding subtle coffee notes. Top with a simple coffee glaze made from powdered sugar and coffee for the ultimate mocha experience.

Keeping Them Fresh

Keep completely cooled cookies in a sealed container at room temperature for up to five days. Put some parchment between layers so they don't stick together and stay nice and chewy. Don't put these in the fridge as that can dry them out and ruin their fudgy centers.

Freeze baked cookies by laying them on a baking sheet until solid, then move them to a freezer container with parchment between layers. They'll stay good for up to three months. Let them sit at room temperature for about an hour before eating, or warm single cookies in the microwave for 15-20 seconds to make them taste freshly baked.

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Easy Chewy Brownie Mix Cookies | recipesaddicts.com

For hot cookies anytime, freeze scooped dough balls on a tray, then toss them in a freezer bag once hard. When you want cookies, just bake the frozen dough balls straight from the freezer, adding 2-3 minutes to the baking time. This way, you're always minutes away from warm, fresh-baked cookies.

What makes these brownie mix cookies so great is their clever simplicity. They use the perfectly balanced ingredients in boxed brownie mix and turn them into something totally different and delicious. I've tried tons of cookie recipes over the years, but I keep coming back to this one when I need a foolproof chocolate fix that wows everyone. There's just something magical about that perfect chewy texture and deep chocolate flavor that makes these cookies impossible to resist, no matter how fancy your taste might be.

Frequently Asked Questions

→ Can I pick any brownie mix for this?
Totally! Choose whichever brand or type you like—fudgy, chewy, or even one with extra mix-ins. Standard-sized boxes (18-20oz) work best. Premium mixes with chunks or nuts make these cookies feel extra special. Just adjust the cooking time if needed since textures vary by brand.
→ Why are my cookies spreading out too thin?
Spreading cookies can happen for a few reasons. If the dough is warm, pop it in the fridge for 20-30 minutes before baking. Adding an extra tablespoon of flour can help if they’re still spreading too much. And don’t forget to preheat your oven properly—cool ovens can cause cookies to spread before they set.
→ Can I freeze these cookies or the dough?
You sure can! For the dough, scoop it into balls, freeze until solid, then store in a freezer bag. Bake straight from the freezer; just add a couple of extra minutes. And baked cookies freeze great too! Seal them in an airtight container with layers of parchment, and they’ll stay good for up to three months. Warm them up slightly for that just-baked flavor.
→ What extras can I throw into these cookies?
Get creative! Toss in peanut butter chips, chopped nuts, peppermint bits for holiday flair, or sprinkle sea salt on top. You can even push a peanut butter cup or caramel into them right out of the oven. Have fun making them your own!
→ How do I know when they're done baking?
They're ready when the edges look set and dry, while the center stays soft and a bit underdone. Remember, cookies keep cooking on the baking sheet after you pull them out. Taking them out at this slightly under-baked stage keeps them perfectly fudgy once cooled.

Brownie Mix Cookies

With a brownie mix and just a few ingredients, you can create soft, rich cookies that are chewy inside and perfect for any chocolate craving.

Prep Time
5 Minutes
Cook Time
10 Minutes
Total Time
15 Minutes
By: Sarah

Category: Baking & Desserts

Difficulty: Easy

Cuisine: American

Yield: 18 Servings (18-24 cookies)

Dietary: Vegetarian

Ingredients

→ Main ingredients

01 2 large eggs
02 1 teaspoon vanilla extract (optional)
03 ⅓ cup vegetable oil (or melted butter for extra richness)
04 2 tablespoons all-purpose flour
05 1 box (18-20 oz) brownie mix

→ Extra additions

06 ½ cup chocolate chips or chunks

Instructions

Step 01

Turn the oven on to 350°F (175°C). Lay some parchment paper on a baking sheet or give it a light coating of non-stick spray to make sure your cookies lift off easily.

Step 02

Grab a large bowl and toss in the brownie mix, eggs, oil or butter, flour, and optionally the vanilla. Stir it well until it's all combined. The dough will feel thicker than brownie batter but softer than regular cookie dough—just right!

Step 03

If you're opting for those chocolate chips or chunks, gently stir them into the dough for added bursts of chocolaty goodness in every bite.

Step 04

Scoop out rounded balls of dough using a tablespoon or cookie scoop and set them on your prepped baking sheet. Space them out—about 2 inches apart—since they'll spread out during baking. No need to press them flat.

Step 05

Place the sheet in your heated oven for 9-12 minutes. Keep an eye on them—the edges should firm up, and the centers should still look just a little soft. Go for the lower baking time if you want gooier cookies since they'll finish firming up as they cool.

Step 06

Once out of the oven, let the cookies sit on the baking sheet for about 5 minutes to firm up. Then, transfer them to a wire rack to cool completely. They're even better after setting, so try not to dive in immediately!

Notes

  1. Stick the dough in the fridge for 20 minutes before baking if you want thicker cookies.
  2. You can use any brownie mix—chewy, fudgy, or even ones with extra stuff like nuts or chocolate chips already inside.
  3. Keep these cookies soft and chewy by storing them in an airtight container. They'll last for 3-4 days at room temperature.

Tools You'll Need

  • Large mixing bowl
  • Baking sheet
  • Parchment paper or non-stick spray
  • Mixing spoon
  • Cookie scoop or a tablespoon
  • Wire cooling rack

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes eggs
  • Contains gluten due to flour and brownie mix
  • May include dairy if butter is used or depending on what's in the brownie mix

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 120
  • Total Fat: 5 g
  • Total Carbohydrate: 18 g
  • Protein: 2 g