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    Feb 18, 2014 · Modified: Jun 5, 2020 by Chelsea · This post may contain affiliate links ·

    Peanut Butter Blondies

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    An easy and delicious peanut butter blondie recipe – you will not miss the chocolate at all. Great peanut butter taste and an ultra-fudgy center.

    Peanut Butter Blondies

    Lately I have been c-r-a-v-i-n-g peanut butter! I could always get dip a spoon in a jar of peanut butter, but I wanted something else with it. I was thinking for a little bit because I wanted to come up with something different. I thought blondies with peanut butter would be a brilliant idea!

    Peanut Butter Blondies

    It is definitely a cross between a traditional blondie and a peanut butter cookie – absolutely delicious! I think I might have to try this with regular fudgy brownies as well. Oh man, that just sounds amazing. Doesn’t it?

    I think these are great because it contains all of the rich and fudgy flavors of a blondie with a hint of a peanut butter cookie. Yum!

    Peanut Butter Blondies

    The blondie is an all-time great base recipe and you can pretty much add anything in it that you would like. I have some crazy and great ideas going through my head.

    To achieve a fudgy blondie you will have to use melted butter. I have tried just softened butter before, but it does not give it the fudgy, rich center.

    Peanut Butter Blondies

    In a large bowl or a mixing bowl, combine the wet ingredients and then add in the dry ingredients. You can either use parchment paper or aluminum foil in an 8x8 baking dish sprayed with cooking oil. You then will add in the blondie mixer and bake for about 20-25 minutes.

    You will need to let the blondies completely cool before slicing.

    4.97 from 33 votes
    An easy and delicious peanut butter blondie recipe – you will not miss the chocolate at all. Great peanut butter taste and an ultra-fudgy center.
    Print
    Peanut Butter Blondies
    Prep Time
    5 mins
    Cook Time
    20 mins
    Total Time
    25 mins
     
    Servings: 9 large bars
    Author: Chelsea @ Gal on a Mission
    Ingredients
    • ½ cup 1 stick unsalted butter, melted
    • 1 cup light brown sugar
    • 1 large egg
    • 1 teaspoon vanilla extract
    • ½ cup peanut butter
    • ¼ teaspoon salt
    • 1 cup all-purpose flour
    Instructions
    1. Preheat oven to 350 degrees and line an 8x8 baking dish with parchment paper or aluminum foil and lightly grease with cooking spray. Set aside
    2. In a large bowl, combine the melted butter and light brown sugar. Mix thoroughly. Add in the egg and vanilla extract.
    3. Mix in the peanut butter and make sure all of the wet ingredients are thoroughly mixed.
    4. Add in the salt and flour.
    5. Spread the brownie mixer in the baking dish and spread out evenly with a plastic spatula.
    6. Bake for 20-25 minutes or until a tooth pick inserted in the middle comes out clean.
    Recipe Notes

    Stores in an airtight container in the refrigerator for one week. Stores in the freezer for up to 3 months.

    Supply List Header

    Light Brown Sugar

    Vanilla Extract

    Peanut Butter

    All-Purpose Flour

    8x8 Baking Dish

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    Reader Interactions

    Comments

    1. Kayla says

      February 18, 2014 at 5:39 pm

      Oh this just looks delicious! I've never heard of this before, but my does it sound good!

      Reply
      • Chelsea says

        February 21, 2014 at 10:37 am

        Thanks, Kayla! 🙂

        Reply
        • Theresa says

          November 19, 2017 at 3:42 am

          Ive tried for years to find a recipe for peanut butter bars that we had in grade school as a child. Ive even went to visited our cafeteria lady from back in day...
          I really hope these bring back the taste from childhood. Thank you for sharing!

          Reply
          • Dena says

            April 01, 2019 at 5:42 pm

            Google "Lunch Lady Peanut Butter Bars" to find a recipe for the chocolate covered peanut butter bars served in school cafeterias!!!

            Reply
          • Gina says

            February 02, 2022 at 4:44 pm

            5 stars
            These are delicious! I've made them three times in the last week. I, too, was looking for something that was served in my elementary school cafeteria, and these are really close.

            Reply
    2. dina says

      February 20, 2014 at 10:45 am

      they look yummy!

      Reply
    3. Carrie This Home says

      February 20, 2014 at 9:26 pm

      I love anything with peanut butter! These look amazing! I'm hopping by from the Eat.Create.Party!

      Reply
      • Chelsea says

        February 21, 2014 at 10:34 am

        You and me both, Carrie! Thanks! 🙂

        Reply
    4. Laura@baking in pyjamas says

      February 21, 2014 at 4:06 pm

      They look so good, I could eat one right now!! Visiting from I'm lovin it.

      Reply
    5. Heather @ Sugar Dish Me says

      February 25, 2014 at 9:57 am

      Chelsea! These look so perfectly chewy soft delicious!! The peanut butter was such a great idea!

      Reply
      • Chelsea says

        February 26, 2014 at 11:57 am

        Thanks, Heather!

        Reply
    6. Lindsay says

      February 26, 2014 at 5:14 pm

      I love the peanut butter idea. I've been looking for a good peanut butter dessert and this looks perfect. Thanks for sharing!

      Reply
      • Chelsea says

        February 26, 2014 at 6:56 pm

        Thanks, Lindsay!

        Reply
    7. Susannah M. says

      February 27, 2014 at 5:27 pm

      I made these yesterday afternoon and they're already gone! So good, thanks so much for sharing. I did add a half cup of mini chocolate chips and had to bake them for about 35 minutes--but that might just be my whacky oven.

      Reply
      • Chelsea says

        March 01, 2014 at 11:59 am

        Susannah - I am so glad you enjoyed them! Love the addition of the chocolate chips - yum!

        Reply
    8. Karly says

      February 28, 2014 at 12:33 am

      Oh yum, these look decadent and delicious!

      Reply
    9. Megan D says

      March 01, 2014 at 1:30 pm

      Hello i would like to try this recipe but i wanted to know if i could make this in a 13x9 pan? Would i have to make any alterations if so?

      Reply
      • Chelsea says

        March 03, 2014 at 10:16 am

        Megan - You would have to definitely double the recipe. 🙂

        Reply
      • Airy says

        July 05, 2016 at 5:01 pm

        Doubled the recipe (except the sugar, left that at one cup) and baked in a 13 x 9 for 22 minutes. Came out perfect!!! Thank you!

        Reply
        • Chelsea says

          July 12, 2016 at 9:10 am

          So glad to hear that, Airy!

          Reply
    10. Diane Weeks says

      March 02, 2014 at 3:27 pm

      I love peanut butter! I've pinned this to make later. Thanks for sharing!
      Blessings, Diane

      Reply
      • Chelsea says

        March 03, 2014 at 10:14 am

        Thanks for pinning, Diane! 🙂

        Reply
    11. Julie @ This Gal Cooks says

      March 03, 2014 at 11:46 pm

      Oh yea, I'm totally all over these little gems, Chelsea! Peanut butter, NOMZ!

      Reply
      • Chelsea says

        March 06, 2014 at 2:51 pm

        Julie - I love anything with peanut butter! 🙂

        Reply
    12. Blair @ The Seasoned Mom says

      March 06, 2014 at 8:32 am

      These look delicious! I'm a sucker for bar cookies and anything peanut butter, so I know we would love them!

      Reply
      • Chelsea says

        March 06, 2014 at 2:49 pm

        You and me both, Blair! Anything with peanut butter is delicious. 🙂

        Reply
    13. Karly says

      March 08, 2014 at 12:14 am

      What a fabulous peanut butter treat! Thanks for linking up with What's Cookin' Wednesday!

      Reply
      • Chelsea says

        March 10, 2014 at 11:45 am

        Thanks, Karly!

        Reply
    14. Cathy says

      March 26, 2014 at 11:45 pm

      Hi,
      Just popping in to let you know I have included your yummy recipe post in my peanut butter round up!
      Cathy
      http://wp.me/p466oG-HM

      Reply
      • Chelsea says

        March 29, 2014 at 2:54 pm

        Thank you so much for including me, Cathy!

        Reply
    15. Lisa says

      November 19, 2014 at 5:54 pm

      So....I just got started baking which is a translation for 'the first 4 dozen cookies I melted butter and cookies turned out less than adequate'...now I read this recipe and you WANT melted butter 🙂 Needless to say...they had been sitting (the butter) on my counter for one and a half days and I didn't remember the recipe said melt them...actually I think I am just conditioned to NOT melt the butter...
      Any who I have something resembling a blondie or a cookie or something in my oven...My sister says 'hey if you don't spit it out it's all good'...maybe this is the time to adopt a little bit more of that attitude.
      Thank you so much for the recipe can't wait to try it...even today 🙂

      Reply
      • Debra says

        April 03, 2022 at 2:59 pm

        5 stars
        These are the best, chewy moist. I put some cocau chocolate chips in. Delicious!

        Reply
    16. Lisa says

      November 19, 2014 at 6:08 pm

      They look absolutely Yummylcious!!

      Reply
      • Chelsea says

        November 20, 2014 at 1:38 pm

        So happy to hear that, Lisa!

        Reply
    17. Anna says

      January 02, 2015 at 4:18 pm

      These are very good. I used crunchy peanut butter, which added a great texture to the brownie. I also drizzled some white chocolate and milk chocolate on top, after the brownies had cooled for a few minutes. I'm struggling not to scarf down the whole pan! Thanks for sharing this great recipe! 🙂

      Reply
      • Chelsea says

        January 06, 2015 at 3:59 pm

        I am so glad you enjoyed them, Anna! Love the addition of the drizzle - yum! 🙂

        Reply
    18. Jennifer says

      February 08, 2015 at 2:40 pm

      These look great! Will be making them for tomorrow's potluck. Always looking for yummy desserts that don't contain chocolate!

      Reply
      • Chelsea says

        February 10, 2015 at 10:59 am

        Hope you all enjoyed them, Jennifer! They do not last very long here!

        Reply
    19. Danielle says

      February 08, 2015 at 6:26 pm

      Are they supposed to seem almost undercooked in the center? I baked mine about 23 mins as my oven bakes hot. The edges were golden brown but the center seemed very gooey

      Reply
      • Chelsea says

        February 10, 2015 at 10:58 am

        Hi Danielle! They are supposed to be gooey and fudgy in the center, almost like a brownie!

        Reply
    20. Hannah says

      February 21, 2015 at 5:21 am

      Do you think these would work well with almond butter? They look amazing, but I'm allergic to peanut butter 🙁

      Reply
      • Chelsea says

        February 23, 2015 at 7:33 pm

        Hi Hannah! I have never tried them with almond butter before. I think it should work just fine. Let me know! 🙂

        Reply
    21. Tricia says

      February 23, 2015 at 9:52 pm

      i hope to make this tomorrow! It all depends if my grandbaby will let me

      Reply
      • Chelsea says

        February 27, 2015 at 9:10 am

        I sure hope she did, Tricia! You will love them. 🙂

        Reply
    22. jezebelai says

      March 19, 2015 at 5:44 pm

      This batter seems a little thick. Normal?

      Reply
      • Chelsea says

        March 25, 2015 at 4:21 pm

        Yes.

        Reply
    23. Amanda says

      March 29, 2015 at 3:28 pm

      If I do not have unsalted butter and just use regular butter should I cut out the salt in the recipe?

      Reply
      • Chelsea says

        March 30, 2015 at 6:31 pm

        That's what I would do, Amanda! 🙂

        Reply
    24. hermene says

      April 04, 2015 at 4:36 pm

      Can you use dark brown sugar instead of light brown sugar?

      Reply
      • Chelsea says

        April 04, 2015 at 5:20 pm

        Yes.

        Reply
    25. Lindsey says

      April 11, 2015 at 6:27 pm

      Just made these! They are cooling in the kitchen right now! I used crunchy peanut butter and put some chocolate chips in them! I couldn't resist!

      Reply
      • Chelsea says

        April 19, 2015 at 10:37 am

        I may have to make a batch with crunchy peanut butter. Luckily they will be all mine because the hubby doesn't like crunchy. YES!

        Reply
    26. jessica says

      April 18, 2015 at 9:01 pm

      Got these in the oven right now!! Filled the recipe exactly BUT I did add chocolate chips at the request of my hubby 🙂 can't wait to try them!!

      Reply
      • Chelsea says

        April 19, 2015 at 10:32 am

        Yummy, Jessica! I bet they are great with chocolate chips! Enjoy 🙂

        Reply
    27. Sue says

      April 21, 2015 at 9:34 pm

      Hi- What type of peanut butter do you recomment? Natural that has to be mixed or somthing like Skippy/Jiff?
      Thanks!

      Reply
      • Chelsea says

        May 03, 2015 at 5:54 pm

        Great question, Sue! I normally use Skippy. It's one of my favorites.

        Reply
    28. Sonya says

      July 30, 2015 at 5:07 pm

      so never usually comment on a recipe but I had to with this one. These were YUM!! Yum yum yum. I doubled the batch to make for my husband to take to work. I also added some chocolate chips and white chocolate chips. On top added chopped up peanuts, drizzled with choc,white choc and peanut butter choc. Delish! I also made a gluten free batch with gluten free flour. They turned out just great! Thanks! This
      ones a keeper

      Reply
      • Chelsea says

        September 09, 2015 at 1:52 pm

        Sounds delicious, Sonya!

        Reply
    29. Clan91ify says

      September 04, 2015 at 9:07 am

      I just tried this recipe, and it is amazing! The brownies are not overly sweet, and it was easy. Thank you, Gal on a Mission!

      Reply
      • Chelsea says

        September 09, 2015 at 1:42 pm

        So glad you enjoyed them!

        Reply
    30. Salena says

      January 12, 2016 at 6:21 pm

      Sorry if I missed it but I was wondering if these would hold up well enough to use a cookie cutter? I want to make a heart shaped dessert for someone who doesn't like chocolate... I know what you're thinking... Who doesn't like chocolate?! Lol

      Reply
      • Chelsea says

        January 26, 2016 at 10:14 am

        Great question, Salena. I haven't made these blondies in a long time. I would say maybe once they are completely cooled. Let me know how it turns out if you give it a try!

        Reply
    31. Chloe says

      April 25, 2016 at 11:23 pm

      Found your recipe on pinterest and thought it looked delicious and simple as well. My predictions were right - they just came out of the oven and taste amazing! Planning on making another batch for a family get together 🙂

      Reply
    32. Kelly says

      June 18, 2016 at 9:35 pm

      One word..... Incredible!! I just made these.... Doubled the recipe and baked then in a 13x9 pan. Added peanut butter frosting made with peanut butter, confectioners sugar and a little hot water!! We love peanut butter and these were exactly what I was looking for. Chewy moist peanut butter deliciousness!

      Reply
      • Chelsea says

        July 12, 2016 at 9:20 am

        Yum!

        Reply
    33. Beth says

      December 31, 2016 at 9:46 pm

      Made them tonight! Drizzled with chocolate then crumbled bacon over top! Amazing!!

      Reply
    34. Caryn Crowston says

      August 16, 2017 at 2:57 pm

      I have a batch in the oven right now. I sure hope they live up to my expectations. I will report back shortly.

      Reply
      • Caryn Crowston says

        August 16, 2017 at 4:11 pm

        OK, They definitely live up to my expectations. They are very tender and moist/fudgy. I will put some PB flavoring in them next time. I really like PB flavor. Great recipe!!

        Reply
    35. Diana says

      September 04, 2017 at 3:11 pm

      I literally just made these, but also added chocolate chips and pecans. Amazing and addictive!!!! I'm so glad I found your recipe!

      Reply
    36. Lucy says

      January 15, 2018 at 4:36 pm

      Doubled the recipe and put in a 9 x 13 pan and baked for about 37 minutes. Used chunky pb. PERFECTION!!! I love how easy and quick this recipe is. Thanks so much, this one's a keeper.

      Reply
      • Chelsea says

        January 16, 2018 at 11:51 am

        So glad you enjoyed it, Lucy!

        Reply
    37. maranda house says

      March 28, 2018 at 8:09 pm

      I made them just now and im in love. Thanks

      Reply
    38. Christina says

      February 24, 2019 at 9:48 pm

      I came across this recipe on Pinterest and decided to give them a try. These are sooo yummy! I added peanut butter chips and chocolate chips and my boys have gobbled half of them up. I will definatley make these again! This recipe is a KEEPER.

      Reply
    39. Sallyjojo says

      September 15, 2019 at 3:44 pm

      Delicious! Used chunky peanut butter and topped with milk chocolate chips and salted peanuts. Baked 25 minutes.

      Reply
    40. Casey says

      February 09, 2020 at 10:35 pm

      I just made them and they are perfect !!! Thank you for sharing this.

      Reply
    41. Bre says

      February 23, 2020 at 5:19 pm

      I don’t typically comment on a recipe when I make alterations, as it’s not particularly fair to review a recipe when I didn’t actually “make the recipe”...but thank you for this recipe. I used it as a framework to make an Almond butter Biscoff cookie bar and it turned out SO GOOD! Your recipe was exactly what I was looking for to create these! Very happy with the results and the bars were quick and easy to put together! I’m totally going to make the recipe as written next time also!

      Reply
    42. Anisha Baboota says

      March 28, 2020 at 11:34 pm

      I just made this and the prep work was so easy and it tasted delicious! A great way to use peanut butter, brown sugar and all-purpose flour!

      Note: I didn't have brown sugar so I actually used golden yellow sugar and they turned it great!

      Thanks!

      Reply
    43. #bakingthebest says

      May 08, 2020 at 10:44 pm

      Hey! Could you add chocolate chips to the Blondies? 🙂

      Reply
      • Chelsea says

        May 11, 2020 at 9:09 am

        Sure!

        Reply
    44. Krissy says

      January 17, 2021 at 10:48 pm

      5 stars
      These are amazing!!! Everyone that I've made them for had to have the recipe. They can't believe how easy they are to make. Thank you!

      Reply
    45. Marilyn says

      July 22, 2021 at 12:38 pm

      5 stars
      These were just perfect and I just made them for the third time. I also added chocolate chips and they were amazing. Thanks!

      Reply
    46. Lea says

      August 30, 2021 at 8:21 am

      5 stars
      This is one of my go-to recipes when I want to bake something sweet on short notice because of the melted butter as opposed to softened/room temp. But the results confirm my choice as my family loves them! On occasion I will toss in milk chocolate or white chocolate chips for an extra flavor punch. So easy and absolutely delicious!

      Reply
    47. Alison says

      September 20, 2021 at 1:36 pm

      5 stars
      Made these last night and they turned out great!! No baking powder makes them very dense, like a cookie bar consistency you mentioned which was really yummy. I added 3/4 cup of chocolate chips for the chocolate lovers in my house and served to company with vanilla ice cream. Would definitely make this recipe again!

      Reply
    48. Emily says

      March 04, 2022 at 10:12 pm

      5 stars
      Delicious!!!
      I added melted chocolate to the top and it tastes like a peanut butter cup!!! Soooo good!

      Reply
    49. Chelsea says

      April 24, 2023 at 4:12 pm

      5 stars
      OMG these are incredible! Made them last night and my husband and I finished the whole batch already. Perfect texture and flavor. Do you have suggestions for time and temp if I double it and bake in a 9x13?

      Reply
    50. Augustine Gooch says

      May 23, 2023 at 6:15 pm

      4 stars
      Definitely the best peanut butter blondes follow the recipe exactly and they turned out great. Will make for my son next time he's home

      Reply
    51. Brenda says

      May 07, 2024 at 12:25 pm

      Look delicious. I'm adding butter scotch chip, I'm addicted

      Reply

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      March 26, 2014 at 9:22 pm

      […] Peanut Butter Blondies by Gal On A Mission […]

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    4.97 from 33 votes (24 ratings without comment)

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    Hi there, I'm Chelsea! Welcome to my little kitchen on the internet. Here I create easy, delicious, family-friendly recipes. in life I believe that good food is meant to be shared, and I can't wait to share all my favorites with you! More about me →

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