Oreo Peanut Butter Cookie Bars

5 from 1 vote

Sharing our favorite peanut butter cookie bars today! My Oreo Peanut Butter Cookie Bars are packed with Oreo Cookies and chocolate chips making them the perfect cookie bars for your upcoming parties!

peanut butter cookie bars

Peanut Butter Cookie Bars

These peanut butter cookie bars packed with mini Oreo Cookies and chocolate chips are so much fun and will certainly satisfy any sweet tooth. They are great to bring to a party, package up for friends or even for serving as an after school treat. Be sure to serve with a tall glass of milk and prepare your taste buds for a big party 🙂

Try my Malted Chocolate Chip Cookie Bars too! Follow Picky Palate on Instagram for daily recipe inspiration.

peanut butter cookie bars

Simple pantry ingredients for your line-up.

How To Make Peanut Butter Cookie Bars

  1. Preheat oven to 350 degrees F. and line an 8×8 inch baking dish with foil that’s sprayed with cooking spray.
  2. Place butter and sugars into a large bowl, cream until well combined. Add peanut butter mixing to combine. Stir in egg and vanilla mixing well. Add flour, baking soda and salt, mixing until dough forms. Add chips and mini Oreo cookies stirring until just combined. Transfer dough to prepared baking dish, press dough evenly into pan.
  3. Bake for 30-35 minutes or until golden brown and cooked through. Remove and let cool for 45 minutes before cutting into squares. Serve with milk and enjoy!

peanut butter cookie bars

I chose to prepare these bars in a bowl, but feel free to use your stand mixer if you’d rather.

peanut butter cookie bars

Cream your butter and sugars.

peanut butter cookie bars

Once your butter and sugars are well combined, stir in your peanut butter.

peanut butter cookie bars

Stir until nicely combined.

peanut butter cookie bars

Stir in a lovely egg.

peanut butter cookie bars

A nice splash of vanilla.

peanut butter cookie bars

Once combined, add your dry ingredients.

peanut butter cookie bars

Cookie dough! Time to add the chips.

peanut butter cookie bars

If you haven’t tried Guittard chocolate chips, you must! They are huge and fabulous.

peanut butter cookie bars

Ahhh, kinda hard to resist picking out a few 🙂

peanut butter cookie bars

How about some mini Oreo cookies to the mix?

peanut butter cookie bars

Yes please!

peanut butter cookie bars

This could not be a bad thing. Ever.

peanut butter cookie bars

Give this a taste, it’s mighty fine 🙂

peanut butter cookie bars

Time to bake. I line an 8×8 inch baking dish with foil that’s been sprayed with cooking spray. This makes removing and cutting into squares much easier.

Peanut Butter Bars Recipe

peanut butter cookie bars

Perfectly browned and baked. Let cool for a good 45 minutes then cut into squares and serve!

peanut butter cookie bars

 

 

peanut butter cookie bars
5 from 1 vote

Oreo Chocolate Chip Peanut Butter Bars

These Oreo Chocolate Chip Peanut Butter Bars make the perfect dessert for your upcoming parties! Packed with Oreo Cookies and chocolate chips, they're a must make!
Course: Dessert
Cuisine: American
Prep Time 15 mins
Cook Time 35 mins
Servings: 12
Calories: 375kcal
Author: Jenny
Cost: $10
Print Pin

Ingredients

  • 1 stick/8 tablespoons unsalted butter softened
  • 1/2 cup granulated sugar
  • 1/2 cup packed light brown sugar
  • 1/2 cup creamy peanut butter
  • 1 large egg
  • 1/2 teaspoon pure vanilla extract
  • 1 cup all purpose Gold Medal Flour
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon kosher salt
  • 1 cup chocolate chips
  • 2 cups mini Oreos

Instructions

  • Preheat oven to 350 degrees and line an 8×8 inch baking dish with foil that’s sprayed with cooking spray.
  • Place butter and sugars into a large bowl, cream until well combined. Add peanut butter mixing to combine. Add egg and vanilla mixing well. Add flour, baking soda and salt, mixing until dough forms. Add chips and mini Oreo cookies stirring until just combined. Transfer dough to prepared baking dish, press dough evenly into pan.
  • Bake for 30-35 minutes or until golden brown and cooked through. Remove and let cool for 45 minutes before cutting into squares. Serve with milk and enjoy!

Nutrition

Calories: 375kcal | Carbohydrates: 57g | Protein: 6g | Fat: 15g | Saturated Fat: 5g | Cholesterol: 16mg | Sodium: 333mg | Potassium: 155mg | Fiber: 2g | Sugar: 39g | Vitamin A: 53IU | Vitamin C: 1mg | Calcium: 39mg | Iron: 3mg
Keywords: best cookie bars, best cookie bars recipe, chocolate chip cookie bars, cookie bars, cookie bars recipe, easy cookie bars, peanut butter bars, peanut butter bars recipe

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peanut butter cookie bars

 

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49 Responses
  1. Jamie | My Baking Addiction

    Ooooh I love those Guittard chips and anything with Oreos just has to be magical!

  2. Kathleen Richardson

    Your gorgeous photos helped me to envision the Guittard chips. First, I’d open the package and test a handful. Then I’d pour the required amount atop the cookie dough and test a few of those. Then I’d gently, carefully stir them into the cookie dough and test a few tablespoonfuls of the cookie dough. Then, moving on to the mini Oreos ~

    Keep writing…

  3. Madeleine

    These remind me of “the parent trap”, when they eat oreos with peanut butter, lol. These bars look great!

  4. Heather (Heather's Dish)

    these look sooooo good…i love the contrast in color in the chips vs. oreos too! not that it REALLY matters, but pretty nonetheless 😉

  5. Emma

    Hey Jenny 🙂 great recipe , can’t wait to try it. Just wondering does it matter what brands of ingredients we use ? As I live in Australia and don’t have the brands you used. Hopefully I don’t look to stupid

  6. Meagan @ A Zesty Bite

    These bars look amazing! I love that you keep making wonderful desserts in the last month of your pregnancy… Keep them coming!

  7. Kare @ Kitchen Treaty

    Oh. My. I’m bookmarking this one to reserve when I need to butter up my guy. He’d go gaga for these (and I, of course, would have to test one or two or three to make sure they’re up to par).

  8. Brian @ A Thought For Food

    I can’t see how people wouldn’t go bonkers over these. They look marvelous!

  9. Cookin' Canuck

    My kids would think they had died and gone to heaven if I served them these for an after school snack. Fun, Jenny!

  10. Robyn Stone | Add a Pinch

    Oh My Goodness Gracious!!! Everything is so right with these bars, Jenny. Everything.

  11. Polly

    Does this recipe use hazelnut or vanilla extract? The ingredient line up picture includes imitation hazelnut extract, but you use vanilla extract in the action shot. Also, the ingredient list includes vanilla extract. It seems like it should be vanilla, but I want to make sure. Thanks!

  12. Samantha

    Where did you find the Guittard chocolate chips? I love using them but usually I have to get bags from a baker friend who gets them straight from the supplier.

  13. Caley

    These look great! I’d like to try them with Biscoff spread instead of peanut butter…up the cookie factor a little! 😉

  14. megan @ whatmegansmaking

    you’ve got me hooked on baking with oreos! These sound wonderful as usual 🙂

  15. Dianna @ Dianna's Kitchen

    I’m almost drooling on my keyboard here. That’s almost too much to take on a monday morning. I’m gonna be craving these the whole day. 🙂

  16. Averie @ Averie Cooks

    Cant go wrong with PB, butter, chocolate chips, Oreos – Oh Jenny, so many great things rolled up into one. Delish!

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