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Candy Bar Brownie Mix Cookies – Gooey, Chewy & Packed with Chocolate

If you're a chocolate lover, these Candy Bar Brownie Mix Cookies are a dream come true. They start with a simple brownie mix and turn into thick, fudgy cookies that are stuffed with mini candy bar pieces, caramel bits, and melty chocolate. Every bite is gooey, soft, chewy, and full of surprise — like finding a different treat hidden inside each cookie. These cookies are perfect for holidays, parties, bake sales, birthdays, or when you're cleaning out your candy stash. They feel indulgent, warm, and cozy — and best of all, they require almost no effort. Just mix, scoop, bake, eat, repeat. If you’ve ever wanted brownies and cookies in the same bite, this is it.
Print Recipe Pin Recipe
Prep Time 8 minutes
bake time 12 minutes
Total Time 20 minutes
Servings: 24 cookies
Ingredients Equipment Method Notes

Ingredients
  

  • 1 box brownie mix
  • ¼ cup all-purpose flour
  • 2 large eggs
  • ¼ cup unsalted butter melted
  • 2 teaspoons water
  • 1 teaspoon vanilla
  • 1 cup mini semi-sweet chocolate chips
  • 1 cup caramel bits
  • 1 tablespoon toffee bits optional but delicious
  • 15 –20 mini assorted candy bars roughly chopped

✨ Kitchen Essentials You’ll Love

Quick picks I trust for better results, faster prep, and easier cleanup.

  • 🍳

    Lodge Seasoned Cast Iron Skillet

    View ↗
  • ⚡

    Instant Pot Duo Plus 9-in-1 Electric

    View ↗
  • 🔥

    CHEFMAN Digital Air Fryer XL 10L

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Disclosure: As an Amazon Associate, I earn from qualifying purchases at no extra cost to you.

Equipment

  • Mixing bowl
  • Spatula or wooden spoon
  • Measuring cups & spoons
  • Baking sheet
  • Parchment paper
  • Cooling rack

Method
 

Step 1:
  1. Preheat your oven to 350°F (180°C). Line your baking sheet with parchment paper.
Step 2:
  1. In a mixing bowl, combine the brownie mix and flour. Stir to blend.
Step 3:
  1. Add the eggs, melted butter, water, and vanilla. Mix until a thick cookie dough forms.
Step 4:
  1. Fold in the mini chocolate chips, caramel bits, and toffee pieces. Mix gently.
Step 5:
  1. Chop the mini candy bars into chunks. Fold lightly into the dough, keeping some visible on top.
Step 6:
  1. Scoop cookie dough into rounded mounds and place onto the baking sheet.
  2. Leave space between each — these cookies get chunky.
Step 7:
  1. Bake for 9–12 minutes, or until the edges are set and the centers look soft + fudgy.
Step 8:
  1. Let cookies cool on the baking sheet for 2 minutes, then transfer to a cooling rack.

Notes

🧊 Storage & Reheating
Store in an airtight container for 4–5 days.
Freeze baked cookies for 2 months.
To rewarm for maximum gooeyness, microwave for 7 seconds.
🥄 Variations
Peanut Butter Candy Version: Use Reese’s cups & peanut butter chips.
Triple Chocolate: Add chocolate chunks + roll in cocoa powder before baking.
Holiday Swap: Use seasonal mini candy bars for themed cookies.
Extra Caramel Drizzle: Melt a little caramel and drizzle on top after baking.
❓ 10 FAQs
Can I use any brownie mix?
Yes — any brand and any flavor works.
Do I need to chill the dough?
Not required, but chilling 15 minutes makes thicker cookies.
Can I skip the caramel bits?
Yes — replace with more chocolate chips if desired.
Do I chop the candy bars small or big?
Medium-sized chunks work best — big enough to surprise every bite.
Can I use mini chocolate pieces instead of chips?
Yes — mini chunks melt beautifully.
Why are the cookies soft in the center after baking?
That’s good — they finish setting as they cool.
Can I double the recipe?
Absolutely — double all ingredients.
Can I use oil instead of butter?
Yes — but butter gives richer flavor.
Can I add nuts?
Yes — chopped pecans or walnuts work great.
How do I keep them chewy?
Do not overbake — remove while slightly soft.
🏁 Conclusion
These Candy Bar Brownie Mix Cookies are rich, fudgy, chewy, and bursting with melty chocolate and caramel in every bite. They’re easy to make, incredibly indulgent, and always a hit — whether you're making them for a party, gifting, or treating yourself. These cookies aren’t just baked… they’re loved.
Bake them. Share them. Smile.