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August 13, 2014

Ultimate Peanut Butter Chocolate Chip Cookie Cake

The Ultimate Chocolate Peanut Butter Cookie Cake Can’t decide between cookies or cake? Make BOTH! It’s easy with this peanut butter chocolate chip cookie cake!!! A giant peanut butter cookie packed with chocolate chips, peanut butter chips, AND peanut butter cups… trust me – this is one cake you don’t want to miss.

The Ultimate Chocolate Peanut Butter Cookie Cake Greetings from the beach! We’re on vacation this week (hence the slower pace of posting), and I have to say, it’s been very easy letting the laid-back beach life takeover. We’re staying in a super cute house right on the bay, and in between the napping and eating and EATING (omg the eating!), well, let’s just say life is gooooood. Also, I miss you guys! I have some great stuff stored up to share, but um, the wifi here is fickle as a pickle, so I’m sort of working with what the internet situation allows.

Question: Do you have any late Summer trips coming up? I find August is a big vacation month!

The Ultimate Chocolate Peanut Butter Cookie Cake So annnnnnyway! Moving off of vacation, and on to COOKIE CAKE! Have you ever made/ate/seen a cookie cake before? I grew up obsessing over the ones they sold at the King of Prussia Mall (I believe it was Mrs.Fields, to be exact), and I begged my mom to buy me one pretty much every time we walked by the store. They smelled so good! They were also like $30 and so I had to wait a few years before I finally convinced her to dish out the cash and splurge on one! The important part: I finally got her to splurge on one. I’m pretty persuasive when it comes to cookies 😉

The BAD news… mall cookie cakes don’t taste half as good as they look. Dry, crumbly, and loaded with overly-sweet frosting. Nothankyou. #Cookiesnob

The GOOD news: YOU can make an AWESOME cookie cake at home for WAY less $$$ and VERY little effort. Woo-hoo!!! Let’s get excited. Let’s shout it from the rooftops!

The Ultimate Chocolate Peanut Butter Cookie Cake Ok. Now that we’ve covered the “this is exciting” part, let’s move on to the specifics. The base of this cake is a thick, chewy, soft-right-in-the-center peanut butter cookie that’s LOADED with goodies. These goodies are chocolate chips (you could use chunks here, too), peanut butter chips, and chopped up peanut butter cups. Yes. All those in one cookie cake! Can you say Yum-may?!

The cake is baked in a pie plate (although I have a feeling a round cake pan would also work…), then allowed to cool COMPLETELY. This part is important as we are adding frosting all around the edges of the cake, and warm cake + frosting = a BIG mess. Moral of the story: Don’t be a fool; let it COOL 😉

The Ultimate Chocolate Peanut Butter Cookie Cake

I decorated the chocolate frosting with chocolate sprinkles, because you can never have enough chocolate, right?! Also, I drizzled a little of the left over chocolate frosting over my piece of cookie cake, because obviously I can go a little overboard with the chocolate love. You will have a little chocolate frosting left over… so feel free to do the same. You can thank me later 😉 xoxo

Print

Ultimate Peanut Butter Chocolate Cookie Cake

Author bakerbynature

Ingredients

  • For the Ultimate Peanut Butter Chocolate Cookie Cake:
  • 1/2 cup unsalted butter, room temperature
  • 1/4 cup creamy peanut butter (I used skippy)
  • 3/4 cup brown sugar
  • 1/4 cup white sugar
  • 2 large eggs, at room temperature
  • 1 teaspoon vanilla extract
  • 1 and 3/4 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 semi-sweet chocolate chips
  • 1/2 cup peanut butter chips
  • 12 mini peanut butter cups, chopped
  • For the Chocolate Frosting:
  • 2 cups confectioners' sugar (plus more if needed)
  • 1/3 cup unsweetened cocoa powder
  • 1/2 cup unsalted butter, VERY soft
  • 2 -3 Tablespoons whole milk
  • 2 teaspoons vanilla extract
  • 1/4 teaspoon salt
  • chocolate sprinkles

Instructions

  1. Preheat oven to 350 degrees (F). Spray a 9-inch pie dish lightly with nonstick spray; set aside.
  2. In a large bowl using a hand-held mixer or in the body of a stand mixer fitted with the paddle attachment, beat the butter and peanut butter on medium speed until completely smooth. Add the sugars and continue to beat on medium speed until creamy; about 1 minute. Add in the eggs and vanilla, increase speed to medium-high, and beat until combined, scraping down the sides and bottom of the bowl as needed; set aside.
  3. In a separate, medium-sized bowl, combine flour, baking powder, and salt. Turn the mixer on to low speed and carefully add the dry ingredients to the wet ingredients, beating just until combined. Using a rubber spatula stir in the chocolate chips, peanut butter chips, and chopped peanut butter cups.
  4. Pour the cookie dough into the prepared pan and use the spatula to spread it evenly around the pan. Bake for 23-25 minutes, or until the center is almost set and the edges are golden. Once removed from the oven, allow cookie cake to cool completely. Once cooled, use a sharp knife to loosen the sides of the cookie cake and transfer to a serving dish; alternately you can serve the cookie cake directly from the pan.
  5. For the chocolate frosting:
  6. Sift together the confectioners' sugar and cocoa powder, pressing it through a small sieve and into a large bowl to assure there are no lumps left; set aside.
  7. Beat the butter on medium speed until smooth and creamy; about 2 minutes.
  8. Gradually add the sifted sugar/cocoa powder alternately with the milk. Stir in vanilla and salt.
  9. Once all of the ingredients have been added, beat on high speed until creamy and combined; about 2 minutes.
  10. Decorate the cooled cookie cake with frosting and chocolate sprinkles.

 

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Filed Under: Blog, Cakes, Chocolate, Cookies, Pie Tagged With: cake, chocolate, chocolate chip, cookie, peanut butter

Reader Interactions

Comments

  1. Abby @ The Frosted Vegan says

    August 13, 2014 at 5:16 pm

    This. Looks. Amazing. Girl you’ve outdone yourself!

    Reply
  2. Nicole ~ Cooking for Keeps says

    August 13, 2014 at 6:28 pm

    Oooooeeeeeeeeeeeeeee!!!! My husband would DIE over this!!! Have fun at the beach! Totally jealous!!!

    Reply
  3. Laura (Tutti Dolci) says

    August 13, 2014 at 7:19 pm

    Yes please, I need this cake to satisfy all my chocolate PB cravings!

    Reply
  4. Liz @ Floating Kitchen says

    August 13, 2014 at 9:04 pm

    OMG this looks ridiculous! Everything I love in one giant cookie/cake! Glad you’re having a nice vacation!

    Reply
  5. Tieghan Gerard says

    August 14, 2014 at 3:12 am

    Just INCREDIBLE!! You always amaze me!

    Reply
  6. Lori @ RecipeGirl says

    August 14, 2014 at 3:31 am

    My family would go crazy for this cake!

    Reply
  7. Zainab @ Blahnik Baker says

    August 14, 2014 at 4:26 pm

    I WANTTTTT!!!

    Reply
  8. Jamie | My Baking Addiction says

    August 14, 2014 at 6:37 pm

    This cookie cake looks perfect for entertaining guests or a birthday party. Wish I was on the beach this week too!

    Reply
  9. Lauren at Keep It Sweet says

    August 14, 2014 at 8:41 pm

    This is one heck of a cookie cake! And how did I not know you were also from the Philly area? Love KOP:-)

    Reply
  10. Laura @ Blogging Over Thyme says

    August 14, 2014 at 9:25 pm

    THIS LOOKS SO GOOD!!! Enjoy your vacay lady 😉

    Reply
  11. Caroline says

    August 14, 2014 at 10:19 pm

    Beautiful!! Sounds delish.

    Reply
  12. Hayley @ The Domestic Rebel says

    August 15, 2014 at 12:55 am

    This. Is. Sinful.

    Must. Eat. Entire. Cake.

    Reply
  13. Jessica @ Sweet Menu says

    August 15, 2014 at 6:29 am

    This absolutely looks like the ultimate cookie cake.. ever! Amazing!!!

    Reply
    • bakerbynature says

      August 17, 2014 at 1:16 am

      Hi Jessica! Thank you 🙂 It’s sooooo yummy!

      Reply
  14. Joanne says

    August 16, 2014 at 3:27 pm

    I am currently shielding this post from the.boy lest he instruct me to get in the kitchen and make it immediately! Not that I would really mind…because whoa. This is awesome.

    Reply
    • bakerbynature says

      August 17, 2014 at 1:15 am

      Ha! Thank you, girl!

      Reply
  15. Kayle (The Cooking Actress) says

    August 17, 2014 at 1:35 am

    have fun on vacayy!!

    So sweet of you to leave us with this MAJOR cookie cake!! So rich and dense and gooey and mmmmm

    Reply
  16. Monet says

    August 17, 2014 at 4:08 am

    Holy cow! This is my kind of cake….or should I say my kind of cookie!

    Reply
  17. Christine @ Cooking with Cakes says

    August 18, 2014 at 5:33 pm

    “don’t be a fool, let it cool” girrrrl you’ve got my corny-laughing over that one, perfect way to cheer up my Monday! this cookie cake looks REDIC!!!!! cookie cakes are seriously my all-time fav way to celebrate a birthday, definitely going to have to make this variation sometime soon 🙂

    Reply
  18. Jennie @themessybakerblog says

    August 19, 2014 at 12:15 pm

    I love that I no longer have to choose between cravings. This cookie cake has it all!

    Reply
  19. Kelly @ Trial and Eater says

    August 20, 2014 at 3:27 pm

    You weren’t kidding when you called this the “ultimate” cookie cake! I feel like I gained 5 pounds just by drooling over the pictures, yum!

    Reply
  20. Heather @ Shards of Lavender says

    August 21, 2014 at 4:19 pm

    I’m loving your website! I agree about the cookie cakes at the mall, the taste usually doesn’t measure up to the appearance. Yours looks absolutely divine! Pinned for later:)

    Reply
  21. Laura @ Laura's Culinary Adventures says

    August 22, 2014 at 12:59 pm

    Way better than any mall cookie cake!

    Reply
  22. ahu @ ahueats says

    August 26, 2014 at 1:09 am

    How awesome is this – I love a good hybrid recipe! 😉

    Reply
    • bakerbynature says

      August 27, 2014 at 1:17 am

      Nothing beats Pb and chocolate 😉

      Reply
  23. Emily says

    October 11, 2014 at 8:46 pm

    When you say 1/4 peanut butter. Do you mean 1/4 of the jar or a cup?

    Reply
    • bakerbynature says

      October 12, 2014 at 3:03 pm

      Hi Emily. It’s a 1/4 cup of peanut butter 😉

      Reply
  24. Jessica @ BikiniBaker says

    November 8, 2014 at 4:07 pm

    Just made this and it looks beautiful! It was super easy too! The batter tasted awesome. It’s for a birthday, so I haven’t tasted it but I have a feeling it’ll be pretty epic. 😉

    Reply
  25. christine says

    December 1, 2014 at 4:56 am

    Was wondering how to store this. Made it the day before a party and need to know if I should leave it out with the frosting on it or put in fridge?

    Reply
    • bakerbynature says

      December 1, 2014 at 2:03 pm

      Hi Christine. In the fridge or at room temperature will be fine. The icing has enough sugar in it that it won’t spoil.

      Reply
  26. Sarah says

    January 14, 2015 at 4:07 pm

    This is so beautiful! Do you mind telling me what type of tip you used to pipe on the frosting?? It looks great!

    Thank you!

    Reply
    • bakerbynature says

      January 14, 2015 at 4:18 pm

      Hi Sarah. Thank you so much! It’s just a Wilton star tip that came in a little cake frosting kit I picked up at the grocery store 🙂

      Reply
  27. Natalie says

    February 8, 2015 at 12:34 am

    This looks gorgeous!! I was thinking of making it for a friends birthday but I live in Australia and we don’t have peanut chips over here 🙁 only choc chips and caramel chips. can you think of anything I cant replace it with?

    Reply
    • Natalie says

      February 8, 2015 at 12:34 am

      can* replace it with I mean

      Reply
      • bakerbynature says

        February 8, 2015 at 1:23 am

        Hi Natalie! I think using just chocolate chips will work great 🙂 The cookie cake itself has peanut butter in it, so you won’t be missing out on much!

        Reply
  28. Jolene says

    February 11, 2015 at 9:49 pm

    1 what of semi sweet chocolate chips? Package? Cup?

    Reply
    • bakerbynature says

      February 11, 2015 at 10:43 pm

      Hi Jolene. Ooops! 1 cup – off to fix that now!

      Reply
  29. dorothy says

    June 20, 2015 at 3:51 pm

    Looks delicious. I am about at the end though and realized there were no directions about where to add the sugar so I almost left that out and even before adding it is very dry. Not something I will be able to pour. Is there a wet ingredient missing or is 2 cups flour not right?

    Reply
    • bakerbynature says

      June 20, 2015 at 8:10 pm

      Hi Dorthy. The batter is very thick, but you should be able to smooth it into the pan with the help of a spatula.

      Reply
  30. Tawni Kofler says

    November 13, 2015 at 6:39 am

    I make my husband a chocolate chip cookie cake every year for his birthday, it’s his absolute favorite. Although this sounds and looks absolutely amazing, upon tasting everybody was rather disappointed. First off, the peanut butter is overpowering, which takes away from the cookie cake experience. Rather more disappointing, however, is how the texture is dry and crumbly rather than moist and delicious like I would expect from a cookie cake.

    Reply
    • bakerbynature says

      November 13, 2015 at 2:31 pm

      Hi Tanwni. This cake is thick and very chewy, like a giant cookie. Did you follow the recipe to a T? I’d love to troubleshoot what went wrong with your recipe.

      Reply
  31. Kaley says

    June 2, 2016 at 4:26 am

    I made this cake a few days ago for Memorial Day Weekend… oh. my. gosh. What an amazing cake! Rave reviews and just cooked to perfection. I followed the recipe to a T (room temp butter… warm eggs… you asked for it- I did it!). My only fault was that I used expired baking powder and somehow it STILL turned out amazing!! I baked this cake for exactly 24 minutes and took it out- at first I thought it would be too undercooked (which I personally love but wasn’t sure about the other consumers) but after several hours of cooling, everything was perfect. THANK YOU!

    Reply
  32. Howard says

    October 15, 2018 at 6:59 pm

    Hi!

    When it says 1 choclate chips does that mean one bag or
    One cup? Thanks!

    Reply

Trackbacks

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Meet Ashley

Hey! I’m Ashley, a creative spirit with a major sweet tooth. Most days you can find me in my happy place: the kitchen. If I’m not there, I’m probably snapping photos of food, planning a party… or dreaming about my next trip to Paris (AKA my favorite place in the entire world). I’m a story teller, recipe developer, and photographer who firmly believes that a homemade life is a happy life. Learn More.

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