23 responses

  1. Penny Ramsey
    September 27, 2025

    The recipe was excellent, but I did add some Heath bar bits into the filling and added some to the top along with some chocolate Ganash.

    Reply

    • Kara Cook
      October 11, 2025

      Wow, that sounds fantastic! I love Heath bits, so I’ll have to try that!

      Reply

  2. Krissy
    March 6, 2025

    Wondering if you have any other recipes similar with the filling. I made these earlier this week and they were a HUGE hit!! Thank you !

    Reply

  3. Dorothy
    December 3, 2022

    just read recipe again and saw filling. tired watching great grandaughter this weekend lol

    Reply

    • Kara Cook
      December 13, 2022

      Haha, I know just how that is! Grandkids are the absolute best, but they sure can wear us out- haha!

      Reply

  4. Dorothy
    December 3, 2022

    sound s good. where do you get peanut butter balls? I do make them at Christmas can I use those?

    Reply

  5. Lawanda Martin
    May 5, 2021

    What kind of vinegar do you use??

    Reply

    • Kara Cook
      June 7, 2021

      Just plain white vinegar.

      Reply

  6. Janice
    March 27, 2018

    Maybe could I use my new tool to remove a plug of cooled cupcake then fill with the filing and not cook the filling then frost?

    Reply

  7. Richard
    January 23, 2018

    I have made these before with a slightly different recipe, but think I will try this one when I make them this time. To really send them way over the top, after I frosted them I put a Miniature Reese’s Peanut Butter Cup on the top of each one.

    Reply

  8. sue
    May 25, 2015

    Kara, I was thinking of maybe adding a bit of cream cheese to the filling, do you think if I added it that it would leak out of the cupcake when its baking?

    Reply

  9. Bonnie
    September 21, 2014

    OMG, I used this peanut butter frosting recipe, and it is absolutely delightful!!! I did not change one thing about the recipe and the icing is perfect!!!

    Reply

  10. Yvonne
    March 3, 2014

    it tastes good, but when baking it, the peanut butter filling was like lava coming out of the cupcakes, so most of the filling was lost 🙁

    Reply

    • Kara
      March 3, 2014

      Dang, I didn’t have that problem with mine. Were your peanut butter balls thoroughly frozen? Maybe I need to tell people to freeze them for longer?

      Reply

    • Anonymous
      March 3, 2014

      I did freeze the peanut butter balls for a few hours, I think it may be that my oven was too hot. When next i try, I will lower the temp, and see how it goes. Thanks for sharing this lovely recipe 🙂

      Reply

  11. dina
    February 21, 2014

    wow these look great!

    Reply

  12. Melanie @finditmakeitloveit.com
    February 15, 2014

    These look so good Kara! I can’t wait to make some! Your pictures are so good too. 🙂

    Reply

    • Kara
      February 17, 2014

      Thanks so much Melanie!

      Reply

  13. laurie szecsy
    February 14, 2014

    How many cupcakes does this make?

    Reply

    • Kara
      February 14, 2014

      It makes about 32 cupcakes. So make sure you have someone to share with! 🙂

      Reply

  14. Renee @ Two in the Kitchen
    February 13, 2014

    Oh my gosh Kara. Great minds must think alike because I just made peanut butter and chocolate cupcakes for my mom’s birthday this week (They’ll be up on my blog next week) Yours are different than mine however. I L-U-V the peanut butter filling inside the cupcake! It reminds me of peanut butter candy I used to get at the school cafeteria when I was a kid. YUM!!!

    Reply

    • Kara
      February 15, 2014

      The peanut butter filling in the middle is my favorite part! It does taste like candy. 🙂 Can’t wait to see your recipe!

      Reply

5 from 4 votes (4 ratings without comment)

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