The Best Peanut Butter Bars

The Best Peanut Butter Bars


Nothing hits the spot like The Best Peanut Butter Bars, remember getting them at school lunch and they were fantastic. No one makes them the same, maybe it was the nostalgia.


The Best Peanut Butter Bars


The last craving before having baby was Peanut Butter Bars, Matt had no idea what I was talking about when I sent him to the store for them. I knew I had to make them before I went to have the baby.

Luckily, we had all the ingredients for them, they are amazing! We had family barbecue at Grandma’s house on Sunday and I thought they’d be the perfect dessert for a barbecue. These were great give them a try. 


The Best Peanut Butter Bars


Peanut Butter Bars
  • 1 cup salted butter, softened
  • 1 cup sugar
  • 1 cup brown sugar firmly packed
  • 1 teaspoon vanilla extract
  • 2 large eggs
  •  cups peanut butter, divided
  • 2 cups old fashioned oats
  • 2 cups flour
  • 1 teaspoon baking soda
  • teaspoon salt
  • ½ cup butter, softened
  • 1/3 cup heavy whipping cream
  • 2 teaspoons vanilla
  • 5 Tablespoons cocoa powder
  • 3 cups powdered sugar


  1. Preheat oven to 350 degrees F.
  2. In a large bowl, cream together butter, sugar and brown sugar together. Add vanilla, eggs, and 1 cup of the peanut butter; stir to combine.
  3. Add oats, flour, baking soda and salt and mix until well combined.
  4. Spray a baking sheet with nonstick cooking spray and spread out dough in an even layer. I used a frosting spatula.
  5. Bake for 20 minutes and remove from oven.
  6. Drop remaining peanut butter by very small Spoonful’s all over on top of warm bars. Let set for about 5-6 minutes and gently spread when peanut butter has begun to melt. It will spread easily when the peanut butter has softened on the warm bars.
  7. Then let the bars cool until peanut butter has set up. While cooling, mix together frosting ingredients with a hand mixer until smooth and spread on top of bars.
  8. Cut into bars and serve.



Did you try our the best Peanut Butter Bars? What did you think? We would love to hear from you! Please leave us a comment below or tag us on Instagram!




This Sheet Pan Strawberry Slab Pie sings “Springtime” and it’s perfect for feeding a crowd. This slab pie can be made to serve as many as 30, or, as little as 12 if you make the half size. It’s the perfect fresh fruit filling in the most delicious, flaky pie pastry.


Sheet Pan Strawberry Slab Pie


Classic colorful Deep Dish fruit pizza on a soft sugar cookie crust and topped with creamy, thick cream cheese frosting.

Deep Dish fruit pizza


This fluffy, moist, and RICH sheet pan chocolate cake piled high with fudgy chocolate buttercream is beyond easy to make but it will become a favorite!


lou lou girls sheet pan chocolate cake

2 thoughts on “The Best Peanut Butter Bars”

  1. Those sound delicious! I love a good peanut butter bar and we have tried making them a few different ways through the years. Pinned.

Leave a Reply

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

I accept the Privacy Policy

The reCAPTCHA verification period has expired. Please reload the page.

This site uses Akismet to reduce spam. Learn how your comment data is processed.