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    Peanut Butter Oatmeal Chocolate Chip Cookies

    Last Updated on February 17, 2026 by Ania · This post may contain affiliate links · 10 Comments

    Bakery-style Peanut Butter Oatmeal Chocolate Chip Cookies are thick, gooey cookies that combine everything you love into a warm, delicious cookie. Loaded with creamy peanut butter, hearty oats, and melty chocolate chips, these cookies have chewy centers, and slightly crisp edges. They’re easy to make, great to bring to any family gathering, and perfect for sharing, gifting, or freezing for later.

    Jump to Recipe - Pin Recipe

    There's something undeniably comforting about a warm batch of cookies right out of the oven. Served warm with a cold glass of milk, and these cookies hit the spot.

    These cookies have rich peanut butter flavor, and look and taste straight from a bakery. Adding equal parts of butter and peanut butter ensures that the cookies stay soft for days. No dry, crumbly cookies over here!

    What makes this recipe truly special is how effortlessly it comes together. Using simple pantry staples like rolled oats, creamy peanut butter, and brown sugar, these cookies deliver bakery-style texture with no chill time or electric mixer required! Just a spatula and a whisk.

    If you're a peanut butter lover, you will love these cookies!

    Step by step instructions

    Here is how to make and bake these Peanut Butter Oatmeal Chocolate Chip Cookies. You will need two trays lined with parchment paper, two large mixing bowls, a spatula, a whisk, and a standard ice cream scoop.

    Step 1: Mix dry ingredients. In a bowl, add the flour, rolled oats, baking soda, baking powder, cinnamon, cornstarch, and salt. Stir to combine and set aside.

    Step 2: Whisk butter and sugars. In a large bowl, add the melted butter, brown sugar, and white sugar. Whisk until well combined (1-2 minutes).

    Step 3: Add in wet ingredients. Whisk in the peanut butter until smooth. Then add in the egg, yolk, and vanilla, until well combined. Scrap the bowl as needed.

    Step 4: Combine together. Add the dry and wet ingredients together gently with a spatula just until a soft cookie dough forms. Do not over-mix!

    Step 5: Add in chocolate chips. Mix in the chocolate chips a few times.

    Step 6: Scoop and bake. Scoop 6 cookies per tray, spacing them evenly apart from one another. I used a 2 tbsp cookie scooper for even, quick scooping. Slightly flatten the cookies before baking.

    Step 7: Bake. The cookies bake for 12-15 minutes. They're ready when the edges have set and the middles are slightly puffy. They will continue to bake as they cool.

    FAQ

    How do I store these cookies?

    Store the cookies in an airtight container for up to 5 days on the counter, and a week in the refridgerator.

    Can I freeze the cookie dough?

    Yes! Scoop into balls and place on parchment paper and in the freezer to harden (about 1 hour). Then transfer the dough balls into a freezer-safe Ziplock bag. They stay good frozen for up to 3 months.

    When ready to bake, bake the cookies from frozen. They may take a couple extra minutes to bake.

    Can I use quick oats?

    No, they are to small. You can only use rolled oats or large flake oats.

    Can I use any nut butter?

    Yes, as long as it is creamy or crunchy, and not natural. Natural nut butters are to runny.

    PS : If you enjoyed this recipe, please make sure to leave a STAR REVIEW down below! I'd love to stay connected on Instagram @taffeybakery! To get more recipes follow me on TikTok @taffeybakery!

    Peanut Butter Oatmeal Chocolate Chip Cookies

    Ania
    These Peanut Butter Oatmeal Chocolate Chip Cookies are thick, chewy, and filled with creamy peanut butter, rolled oats, and rich chocolate chips. A simple, bakery-style cookie recipe perfect for any occasion. No chill time or electric mixer required.
    4.43 from 7 votes
    Print Recipe Pin Recipe
    Prep Time 15 minutes mins
    Cook Time 13 minutes mins
    Course Dessert, Snack
    Cuisine American
    Servings 12 cookies
    Calories 385 kcal
    Need metric measurements?Use the buttons below to click between US cups and Metric grams!
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    Ingredients
     
     

    • 1 1/3 cups all-purpose flour
    • 1 3/4 cups rolled oats
    • 1 tsp baking soda
    • 3/4 tsps baking powder
    • 1 tsp cornstarch
    • 1 tsp cinnamon
    • 2/3 cups unsalted butter melted
    • 1/3 cup white sugar
    • 1/3 cup dark brown sugar
    • 2/3 cups creamy peanut butter
    • 1 large egg room temperature
    • 1 large egg yolk room temperature
    • 1 tbsp vanilla
    • 3/4 cups semi-sweet chocolate chips

    Instructions
     

    • Preheat the oven to 350℉/180℃ and line 2 baking trays with parchment paper. Melt the butter and allow it to cool as you prep the rest of the ingredients.
      2/3 cups unsalted butter
    • In a bowl, add the flour, oats, baking soda, baking powder, cornstarch, and cinnamon. Stir to combine and set aside.
      1 1/3 cups all-purpose flour, 1 3/4 cups rolled oats, 1 tsp baking soda, 3/4 tsps baking powder, 1 tsp cornstarch, 1 tsp cinnamon
    • In a large bowl, add the butter (can be lukewarm), brown sugar, and white sugar. Whisk to combine.
      2/3 cups unsalted butter, 1/3 cup white sugar, 1/3 cup dark brown sugar
    • Add in peanut butter, and whisk until smooth, scraping the sides of the bowl as needed.
      2/3 cups creamy peanut butter
    • Add in the egg, egg yolk, and vanilla. Continue whisking until smooth.
      1 large egg, 1 large egg yolk, 1 tbsp vanilla
    • Mix in the dry ingredients just until a soft cookie dough forms - do not over-mix.
    • Add in the chocolate chips and mix.
      3/4 cups semi-sweet chocolate chips
    • Scoop the cookie dough on the baking tray, evenly spacing them out from one another. I baked 6 per tray. Slightly press the balls down for better spreading. Add extra chocolate chips on top if desired.
    • Bake the cookies for 13-16 minutes or until the edges are baked and the middles remain slightly puffy. Allow to cool, and enjoy!

    Video

    Equipment

    Dark Non-Stick Baking Tray
    Parchment Paper
    Gram Scale
    Whisk
    Spatula
    Cookie Scooper

    Notes

    *Salt: I didn't add any salt to this recipe as I find the recipe find without it because of the salt from the peanut butter. If you'd like to still add some, feel free to add 1/4 tsp.

    Nutrition

    Serving: 1cookieCalories: 385kcalCarbohydrates: 40gProtein: 7gFat: 23gSaturated Fat: 11gPolyunsaturated Fat: 3gMonounsaturated Fat: 8gTrans Fat: 0.4gCholesterol: 28mgSodium: 185mgPotassium: 216mgFiber: 3gSugar: 17gVitamin A: 321IUVitamin C: 0.01mgCalcium: 47mgIron: 2mg
    Keyword homemade oatmeal cookies, peanut butter oatmeal chocolate chip cookies, peanut butter oatmeal cookies, soft peanut butter cookies
    Tried this recipe?Let us know how it was!

    Comments

    1. Kristina Rourke says

      February 06, 2026 at 3:50 pm

      5 stars
      My family loved this! Thank you!

      Reply
      • Ania says

        February 09, 2026 at 10:18 am

        Yay!! So happy to hear this Kristina - thanks for taking time to leave a comment! 😊

        Reply
    2. Kathleen Harvie says

      February 08, 2026 at 10:23 am

      5 stars
      I made these today and they were amazing. Thank you!

      Reply
      • Ania says

        February 09, 2026 at 10:17 am

        This made my day!!! Thank you Kathleen for your comment.

        Reply
    3. Kathy Davis says

      February 09, 2026 at 12:17 am

      5 stars
      This recipe is amazing!!!! Baked it today for my grandkids. Thank you.

      Reply
      • Ania says

        February 09, 2026 at 10:17 am

        Thank you so much Kathy!! I'm so happy your grandkids loved this recipe.

        Reply
    4. Mark A says

      February 14, 2026 at 2:59 pm

      1 star
      I followed the recipe exactly however, mine came out very dry and didn't taste like anything.

      Reply
      • Ania says

        February 14, 2026 at 3:23 pm

        Hi Mark! I’m so sorry they didn’t turn out the way you hoped. A couple things that can cause dryness are over-measuring the flour (I always recommend a gram scale) or baking a minute or two too long which would dry them out as well. They should look slightly soft in the center when you take them out, they’ll continue to set as they cool. I hope the next bake goes better for you! 😊

        Reply
    5. Anonymous says

      February 14, 2026 at 5:25 pm

      5 stars
      Ver tasty cookies,I underbaked them a bit because this is how I like my cookies.They are fantastic .Thank you for posting

      Reply
      • Ania says

        February 15, 2026 at 5:29 pm

        Thank you so much for your comment!! Glad the cookies were a success for you 🙂

        Reply

    CommentsCancel reply

    Hi, I'm Ania!

    Welcome to Taffey Bakery! Here I share a wide variety of desserts you can create with simple, everyday ingredients. Let’s get to baking!

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