Home » Recipes » Desserts » Brownies and Bars » Chocolate Peanut Butter Meringue Bars

Chocolate Peanut Butter Meringue Bars

These Chocolate Peanut Butter Meringue Dessert Bars are made to impress with a graham cracker crust topped with a chocolate chip cake, a creamy peanut butter filling and finished off with a peanut meringue. That’s a lot of stuff going on isn’t it? These bars take a long time to make. Whoever you make them for will feel quite special.

Chocolate Peanut Butter Meringue Bars


And if you’re stuck inside during a winter storm like we currently are, they will help you pass the time. They can actually be made over 2 days so the time involved really isn’t that bad. Make the graham cracker crust and cake part one day and finish it off with the peanut butter filling and meringue the next day.

Chocolate Peanut Butter Meringue Bars

The peanut butter filling is my favorite part of this bar. It’s like a hidden surprise. The nutty meringue is fabulous too. I don’t know why it never occurred to me to put chopped peanuts in a meringue. I think I will be using this meringue on something else.

This recipe is from the cookbook Death by Chocolate Cakes: An Astonishing Array of Chocolate Enchantments. I got it for a dollar at Goodwill a few weeks ago and it was a definite score. A few of the recipes are a little wacky (Chocolate Caraway On-The-Rocks Trifles and Cocoa Skillet Cake with Tequila Sunshine Salsa), but I’ll be trying most of the recipes in this book.

Chocolate Peanut Butter Meringue Bars

I wanted to share this wonderful treat today because there are two things that are special about this day. We got snow, and we hardly ever get snow. And my son got his last chemo treatment today! He made it all the way through 3 months of chemotherapy like a champ. He never complained, he never got sick, or even nauseous. His tumor markers have normalized which is a very good sign that all of the cancer has been killed. Unfortunately he has to have surgery in the next month to remove his retroperitoneal lymph nodes, but he is in good spirits about it.

We are all feeling very thankful everything has gone so well and we are definitely counting our blessings every day and thinking about all the people whose lives are affected by cancer.

Chocolate Peanut Butter Mringue Bars

Chocolate Peanut Butter Meringue Bars

Chocolate Peanut Butter Meringue Bars

Graham cracker crust topped with chocolate chip cake, peanut butter filling and a peanut meringue.
PREP: 1 hour 25 minutes
COOK: 45 minutes
TOTAL: 2 hours 10 minutes


Graham Cracker Crust

  • 11 graham crackers, double crackers
  • 1/2 cup unsalted butter, melted
  • 2 tablespoons tightly packed dark brown sugar

Milk Chocolate Chip Cake

  • 2 cups all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 cup tightly packed dark brown sugar
  • 1 cup unsalted butter (2 sticks), cut into 1 tablespoon pieces
  • 3 large eggs
  • 1/2 cup whole milk
  • 2 teaspoons vanilla extract
  • 2 cups milk chocolate chips

Creamy Peanut Butter Filling

  • 1 1/2 cups creamy peanut butter
  • 1/2 cup confectioners' sugar

Nutty Meringue Topping

  • 1/2 cup lightly salted dry roasted peanuts
  • 1/4 cup granulated sugar
  • 1/4 cup light corn syrup
  • 1/4 cup water
  • 4 large egg whites


  • Make the Graham Cracker Crust. Preheat oven to 325 degrees.
  • Place graham crackers in a food processor. Pulse until crackers are fine crumbs, about 30 seconds.
  • Add 1/2 cup melted butter and 2 tablespoons dark brown sugar. Pulse until combined, about 10 to 15 seconds.
  • Pour mixture into a nonstick 9 x 13-inch pan. Use your hands to press the mixture in an even layer along the bottom of the pan.
  • Place on center rack of oven and bake 5 minutes. Let cool.
  • Prepare Milk Chocolate Chip Cake. Keep oven temperature at 325 degrees.
  • Sift together flour, cocoa powder, baking powder, and salt onto a piece of parchment paper. Set aside.
  • Place 1 cup dark brown sugar and the 1 cup of butter cut into pieces in a mixing bowl and beat on low speed with an electric mixer for 30 seconds. Then beat on medium speed for 4 minutes. Scrape down sides of bowl.
  • Add 3 eggs, 1 at a time, beating on medium speed for 1 minute after each addition. Scrape down sides of bowl.
  • With mixer on low, add dry ingredients. Mix until incorporated.
  • Add 1/2 cup milk and vanilla extract. Mix on low until combined.
  • Add milk chocolate chips and mix on low for 10 seconds. Remove bowl from mixer and use a rubber spatula to finish mixing ingredients.
  • Pour batter on top of graham cracker crust and use rubber spatula to spread evenly. Bake for 42 to 45 minutes, or until toothpick inserted in center comes out clean.
  • Cool cake in pan for 20 minutes. Invert cake onto a baking sheet and refrigerate for 10 minutes.
  • Turn cake onto a cutting board, crust side down. Cut cake into 12 rectangles by cutting in half lengthwise and then making 5 cuts crosswise. You can trim the edges of the cake before you cut into rectangles to get more even looking pieces. Place cakes pieces on baking sheet and set aside.
  • Make Creamy Peanut Butter Filling. Place 1 1/2 cups peanut butter and 1/2 cup confectioners' sugar in the bowl of an electric mixer fitted with paddle attachment. Mix on low for 20 seconds. Scrape down sides of bowl and beat on medium-high for 3 minutes. Set aside.
  • Make Peanut Meringue Topping. Preheat oven to 450 degrees. Finely chop 1/2 cup peanuts using a food processor. Set aside.
  • Heat 1/4 cup granulated sugar, 1/4 cup light corn syrup, and 1/4 cup water in a small saucepan over medium-high heat, stirring to dissolve sugar. Bring to a boil and boil, stirring often, until temperature reaches 240 degrees. This will take about 3 minutes. Remove from heat.
  • Immediately place 4 egg whites in a bowl of an electric mixer fitted with a balloon whisk. Turn mixer on high until soft peaks from, about 1 minute.
  • Lower speed to medium and very slowly pour hot syrup into egg whites. Once all syrup has been added, increase speed to high until egg whites are stiff, about 2 minutes.
  • Use a rubber spatula to fold peanuts into meringue. Spoon meringue into a pastry bag fitted with a medium star tip.
  • Pipe a border of meringue on top of each cake piece. Fill center of border with 1 heaping tablespoon of peanut butter filling.
  • Pipe the rest of the meringue in lengthwise strips to cover all of the peanut butter.
  • Place in oven for about 3 1/2 minutes, until meringue starts to turn golden brown. Serve.


It is easiest to separate egg whites when they are cold, but meringue should be made with room temperature egg whites.
These bars are best eaten straight from the oven while the meringue is still crisp, but they will keep at room temperature for 24 hours.
Make sure the peanuts are very finely chopped or they will get stuck in the pastry bag tip.


Calories: 607kcal
Author: Christin Mahrlig
Course: Dessert
Cuisine: Southern

Want to Save This Recipe?

Recipe Source: Death by Chocolate Cakes: An Astonishing Array of Chocolate Enchantments

Spicy Southern Kitchen is an amazon.com affiliate.

Leave a Comment

Your email address will not be published. Required fields are marked *

Recipe Rating

I accept the Privacy Policy

28 thoughts on “Chocolate Peanut Butter Meringue Bars”

  1. Amy @ Elephant Eats

    I’m SOOOO happy to hear that your son had his last treatment! Such wonderful news, Christin 🙂 I’m so glad that he was young and healthy and was able to get thru the chemo so well. These brownies are the perfect way to celebrate…meringue-topped peanut butter?! Yes please!

  2. Hanna @ makefor365.com

    What great news to receive! I hope the rest of his treatment goes as well as the chemo! 😀

    Also, the bars look amazing. Chocolate, peanut butter, graham crackers, MERINGUE! Evil, evil, evil… 😛

  3. Consuelo @ Honey & Figs

    First of all, I’m super super super happy to hear the good news about your son! I hope he gets much better soon. I’m sure he will!
    Secondly. Oh wow. You girl outdid yourself this time. These bars look amazing! And that pb meringue…. awesome 🙂

  4. These bars look insanely good! Such a great idea adding the nuts in the meringue for a nice crunch. I think the peanut butter filling would be my favorite part too.

  5. These bars look insanely good! Such a great idea adding the nuts in the meringue for a nice crunch. I think the peanut butter filling would be my favorite part too.

  6. Dedy@Dentist Chef

    wow, sounds luscious delicious choco peanut meringue bars!!!
    great photographed too…..

  7. Jessica @ Jessiker Bakes

    So happy to hear about your son Christin! That’s so amazing 🙂 . I hope things only continue uphill from now, just like these bars! The meringue topping looks so inviting and I just know it tasted great.

  8. Pamela @ Brooklyn Farm Girl

    I’m so happy to hear the good news with your son, I can’t even imagine how rough it must have been on him and you guys! Sending lots of hugs. I love that Nutty Meringue Topping with the peanuts, I think I might just eat it with a spoon!

  9. Shashi @ RunninSrilankan

    Iam so sorry, but I had no clue about your son, I am so glad he responded well to chemo – praying the surgery goes smoothly and he is 100% soon!

    Loving these bars – the peanut butter filling is such an awesome surprise!

    1. Christin
      Christin Mahrlig

      Thank you Shashi! It’s been really tough, but I’m definitely feeling like I can deal with just about anything after this.

  10. Ari @ Ari's Menu

    Okay these bars look awesome, but I am way more excited to hear that your son is doing better!! I can’t even imagine how tough that must have been on your whole family, and I am SO GLAD things are looking up! xoxo

  11. Cailee @ hellohealthyeating.com

    Wow!! THis looks so delightful!! Great idea to sneak in the peanut butter! YUM!!

  12. Vicky and Ruth @ May I have that Recipe?

    Didn’t know your son was sick, but I am glad to hear the good news. These fantastic bars are the perfect way to celebrate. May God be with you and your family.

    1. Christin
      Christin Mahrlig

      Thank you so much! We have gained so much strength from everyone who has been praying for us.

  13. That is wonderful, the lord has been with him and your family! What a warrior he has been, I know it has not been easy! 🙂 Congratulations!!

    Michael 🙂

    1. Christin
      Christin Mahrlig

      Thank you so much Michael! This experience has not been easy but it has really taught us to cherish each and every day.

  14. DessertForTwo

    I haven’t been reading your site long enough to know about your son. I’m so glad to hear his health is back on the up and up. I’ll be thinking of y’all for sure. xo

    These bars stood out to me on my Reader this morning, and I can’t get them out of my head.

  15. So glad to hear the positive update on your son! That is great. What a champ he sounds like!! I am sending you good vibes for a smooth surgery and a speedy full recovery.
    These bars are really insane – in a very good way! We are expecting yet another storm storm tonight into tomorrow. School will no doubt be closed and I’m already planning menus and thinking about cooking projects. You’re giving me more ideas.

  16. Oh Christin, I am so glad to hear that everything has gone so well with your son’s treatment so far, I will continue sending good thoughts to you and your son for a smooth surgery.
    These bars are definitely a special treat to celebrate with. They look wonderful and so decadent. I love the peanut butter filling with the chocolate cake and the meringue topping is toasted to perfection 🙂

Scroll to Top