Desserts

Peanut Butter Brownie Cookies: Easy Recipe & Delicious Fudge!





Peanut Butter Brownie Cookies: The Easiest, Most Addictive Treat!


Remember those bake sales from childhood? The aroma of warm cookies, the excited chatter… This recipe brings back that feeling with a twist! These Peanut Butter Brownie Cookies are ridiculously easy to make, yet deliver a flavor explosion that’s both nostalgic and utterly irresistible. Get ready for a cookie that’s quick, simple, and completely unforgettable!

Why You’ll Love This Recipe

  • Fast – Ready in under 30 minutes!
  • Easy – Minimal ingredients and simple steps.
  • Giftable – Perfect for sharing with friends and family.
  • Crowd-pleasing – These cookies are universally loved!

Ingredients

  • 1 box (18.3 oz) fudge brownie mix – I love using Ghirardelli, but any brand will do!
  • 2 large eggs – For binding and richness.
  • ½ cup unsalted butter, melted – Adds moisture and flavor.
  • ½ cup creamy peanut butter – The star of the show!
  • ½ cup granulated sugar – For extra sweetness and browning.
  • ½ cup semi-sweet chocolate chips – Because more chocolate is always better.
  • 1 teaspoon vanilla extract – Enhances the overall flavor.
  • ¼ cup unsweetened cocoa powder – Deepens the chocolatey goodness.
  • ¼ teaspoon salt – Balances the sweetness.
  • Optional: peanut butter for drizzling – For an extra touch of peanut butter heaven!

How to Make It

  1. Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper – this makes cleanup a breeze!
  2. In a large bowl, combine brownie mix, melted butter, eggs, vanilla extract, cocoa powder, and salt. Stir until well combined. Don’t overmix; a few lumps are okay!
  3. Fold in the chocolate chips. I like to reserve a few for sprinkling on top later.
  4. Scoop teaspoon-sized portions of peanut butter onto a parchment-lined plate. Freeze for 15 minutes. This step is key for keeping the peanut butter centers firm.
  5. Scoop 2 tablespoons of dough, flatten slightly, and place a frozen peanut butter portion in the center. Wrap dough around the peanut butter, seal the edges, and roll into a ball. Place on your prepared baking sheet.
  6. Bake for 10-12 minutes, or until the edges are set and the tops are crackly. Keep a close eye on them; ovens vary!
  7. Cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely. Drizzle with warmed peanut butter, if desired.

Substitutions & Additions

Feel free to experiment! Try different types of peanut butter (crunchy!), add chopped nuts, or swap the semi-sweet chocolate chips for milk chocolate or dark chocolate.

Tips for Success

  • Don’t overbake the cookies! Slightly underbaked cookies will be gooey and fudgy in the center.
  • Make sure your peanut butter portions are truly frozen before adding them to the dough to prevent them from melting too quickly.
  • For perfectly smooth peanut butter drizzle, microwave your peanut butter for short intervals, stirring until it’s smooth and pourable.
  • These cookies are best enjoyed fresh, but you can store them in an airtight container at room temperature for up to 3 days (if they last that long!).

How to Store It

Store your cooled Peanut Butter Brownie Cookies in an airtight container at room temperature for up to 3 days. They are best enjoyed fresh, but they’ll still be delicious the next day!

FAQs

  • Q: Can I use a different type of brownie mix? A: Absolutely! Any fudge brownie mix will work great.
  • Q: What if my peanut butter is too soft? A: Make sure you freeze the peanut butter portions for at least 15 minutes to ensure they stay firm during baking.
  • Q: Can I freeze these cookies? A: Yes! Freeze them on a baking sheet before transferring to a freezer bag for up to 2 months.
  • Q: Can I make these ahead of time? A: You can prepare the dough ahead of time and store it in the refrigerator for up to 2 days. Just add an extra 2-3 minutes to the baking time.



Peanut Butter Brownie Cookies

These Peanut Butter Brownie Cookies are a ridiculously easy, yet incredibly delicious dessert! A perfect blend of fudgy brownie and creamy peanut butter, they're guaranteed to be a crowd-pleaser.
Cook Time 12 minutes
Total Time 30 minutes
Course: Cookie, Dessert

Ingredients
  

  • 1 box fudge brownie mix (18.3 oz)
  • 2 large eggs
  • 0.5 cup unsalted butter melted
  • 0.5 cup creamy peanut butter
  • 0.5 cup granulated sugar
  • 0.5 cup semi-sweet chocolate chips
  • 1 teaspoon vanilla extract
  • 0.25 cup unsweetened cocoa powder
  • 0.25 teaspoon salt
  • peanut butter for drizzling, optional

Equipment

  • Baking sheet
  • Large bowl
  • Parchment paper
  • Wire rack

Method
 

  1. Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
  2. In a large bowl, combine brownie mix, melted butter, eggs, vanilla extract, cocoa powder, and salt. Stir until well combined.
  3. Fold in the chocolate chips.
  4. Scoop teaspoon-sized portions of peanut butter onto a parchment-lined plate. Freeze for 15 minutes.
  5. Scoop 2 tablespoons of dough, flatten slightly, and place a frozen peanut butter portion in the center. Wrap dough around the peanut butter, seal the edges, and roll into a ball. Place on your prepared baking sheet.
  6. Bake for 10-12 minutes, or until the edges are set and the tops are crackly.
  7. Cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely. Drizzle with warmed peanut butter, if desired.

Notes

Feel free to experiment! Try different types of peanut butter (crunchy!), add chopped nuts, or swap the semi-sweet chocolate chips for milk chocolate or dark chocolate. These cookies are best enjoyed fresh, but you can store them in an airtight container at room temperature for up to 3 days (if they last that long!).