Peanut Butter Blondies

By Shiran

Perfectly soft and chewy bars with a strong peanut flavor, both from peanuts and peanut butter.

Peanut Butter Blondies

I love New York. There’s something about that city that makes me want to dance in the streets from happiness. Whenever I visit, all I do is walk around the noisy streets, shop, and nibble a jumbo muffin or cupcake.

Last time I was there, luckily (or maybe unfortunately), my hotel was right near the famous Magnolia Bakery. That meant that each morning, my usual healthy breakfast (ehh, who am I kidding?) was replaced with a sugar attack. My body probably wasn’t happy, but I was. I tasted most of the desserts in the bakery. I bet you think I’m joking, but I’m not.

I specifically remember their peanut butter blondies. I had tasted many before them, obviously, but there was something extra delicious about these. They were full of peanut butter flavor and had a salty crunch in every single bite. After that trip, I was into baking peanut butter blondies like crazy to try and create a recipe that’s just as good. That brings me to some great news – I’ve done it!

Peanut Butter Blondies (2)

These peanut butter cookie bars are chewy, crumbly, sweet, and salty. They’re crispy on the edges and delightfully soft in the center. To keep them soft, be careful not to over bake them as that will dry them out. If they’re slightly underdone, they’ll be even more delicious.

The bars are simple to make, using simple ingredients. The brown sugar makes for moister bars and adds flavor; it can be replaced with granulated sugar, although the texture will be slightly different.

In addition to peanut butter, I added peanuts, which enhance the flavor and add crunch. For the peanut butter, you can use either crunchy or smooth. However, in any of my recipes, unless otherwise mentioned, never use natural peanut butter.

Peanut Butter Blondies (3)

Now, go pour yourself a large glass of milk and enjoy!


Peanut Butter Blondies
Yields: one 8-inch or 9-inch pan

Perfectly soft and chewy bars with a strong peanut flavor, both from peanuts and peanut butter.
  • 1 cup (140 grams/5 ounces) all-purpose flour
  • 1 teaspoon baking powder
  • ¼ teaspoon salt
  • 7 tablespoons (100 grams/little less than 1 stick) butter, softened
  • ½ cup plus 2 tablespoons (150 grams/5.3 ounces) smooth or crunchy peanut butter
  • ½ cup (100 grams/3.5 ounces) light brown sugar
  • ⅓ cup (65 grams/2.3 ounces) granulated sugar
  • 1 large egg
  • 1 teaspoons pure vanilla extract
  • ⅔ cup peanuts (salted or not), coarsely or finely chopped

  1. Preheat oven to 325F/160C degrees. Line an 8×8-inch or 9×9-inch pan with parchment paper or foil, leaving enough overhang on the sides for lifting the bars out of the pan after baking. Butter the pan if you use foil.
  2. In a medium bowl, sift together flour, baking powder, and salt. Set aside.
  3. In a standing mixer fitted with the paddle attachment, beat together butter and peanut butter on medium speed until smooth. Add both sugars and beat until light and fluffy, about 2 minutes. Scrape down the sides and bottom of the bowl as necessary. Add eggs, one at a time, beating well after each addition. Beat in vanilla extract. Add flour mixture and beat on low speed or fold by hand just until combined. Don’t over mix. Fold in chopped peanuts (reserve a few for the top if you like).
  4. Scrape the dough into the prepared pan and smooth the top. Sprinkle with peanuts. Bake the bars for about 25 minutes or until the top is golden brown and a toothpick inserted into the center comes out clean. Let the bars cool completely, then lift the bars out of the pan and cut into squares.
  5. Store bars at room temperature in an airtight container for up to 3 days. Bars can also be frozen for up to 2 months.

7 Comments on Peanut Butter Blondies

  1. Thalia @ butter and brioche
    August 4, 2014 at 1:17 am (3 years ago)

    i am such a crazy peanut butter lover.. so craving one of these blondies right now, they look divine!

    • Shiran
      August 4, 2014 at 7:50 am (3 years ago)

      Oh thanks Thalia, you’re welcome here to grab one 😉

  2. Kloe's Kitchen
    August 8, 2014 at 10:34 pm (3 years ago)

    These look amazing! I love all blondies and these look like no exception! 🙂

  3. Tash
    August 12, 2014 at 7:20 am (3 years ago)

    Extra crunchy is definitely the way to go! These look divine. They are so perfect and peanutty 🙂 Pinned!!
    Tash x

    • Shiran
      August 12, 2014 at 5:44 pm (3 years ago)

      Thanks Tash! 🙂

  4. Anastasia
    November 15, 2016 at 5:03 pm (4 months ago)

    Tried these beauties today. God, they were good!
    Greetings from a full of peanut butter girl <3

    • Shiran
      November 20, 2016 at 11:02 am (4 months ago)

      Thank you, Anastasia! 🙂


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