The Best Peanut Butter Oatmeal Chocolate Chip Cookies: Easy, Chewy & Irresistible

peanut butter oatmeal chocolate chip cookies on cooling rack

These Peanut Butter Oatmeal Chocolate Chip Cookies are like a cozy hug in every bite.

If you can’t decide between peanut butter cookies, oatmeal cookies, or chocolate chip cookies you don’t have to! This easy cookie recipe is for you!!

There’s something magical about a cookie that checks all the boxes—rich, chewy, sweet, and just a little bit nostalgic.

Imagine the comforting warmth of creamy peanut butter, the satisfying bite of oats, and those irresistible pockets of melted chocolate.

Perfect for sharing (or keeping all to yourself), they bring together flavors that remind you of childhood while delivering a grown-up twist.

Ready to bake a batch of happiness? Let’s get started making this homemade cookie recipe!

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Ingredients for Peanut Butter Oatmeal Chocolate Chip Cookies

The magic of these cookies lies in the perfect balance of simple ingredients.

Start with softened butter and creamy peanut butter—the duo that gives these treats their rich, velvety base.

Next, combine the sweetness of granulated and brown sugars for depth and a hint of caramel-like flavor.

An egg (you’ll add 2) adds structure, while a dash of vanilla extract enhances all the other flavors.

eggs and butter for peanut butter oatmeal chocolate chip cookies
peanut butter vanilla and chocolate chips for peanut butter oatmeal chocolate chip cookies

Then come the dry ingredients: all-purpose flour for the perfect cookie texture, baking soda to give them a little lift, and a pinch of salt to keep the sweetness in check.

Rolled oats bring a wholesome, chewy bite.

And the real stars? Those luscious, semi-sweet chocolate chips that melt into pockets of pure joy.

Substitute Ingredients for Peanut Butter Oatmeal Chocolate Chip Cookies Recipe

Missing ingredients? No sweat!

This simple recipe’s got room to play.

That creamy peanut butter? Swap it for natural, or get wild with almond or cashew butter for a nutty twist.

Brown sugar on the outs? Mix white sugar with a splash of sweet molasses or even maple syrup for that deep, delicious caramel vibe.

Gluten-free friends, grab your favorite GF flour blend and dive in!

And those chocolate chips? Who says they have to be semi-sweet? I love milk chocolate! Throw in dark chocolate chunks, white chocolate, or even a handful of chopped nuts for an even more indulgent cookie.

Need it dairy-free? Plant-based butter’s got your back.

Baking’s an adventure—make it your own with these quick substitutes!

Equipment Needed to Make Peanut Butter Oatmeal Chocolate Chip Cookies

To make these cookies without a hitch, gather a few key kitchen tools.

You’ll need a large mixing bowl for the wet ingredients and a medium one for the dry mix.

mixing bowls

A hand mixer or stand mixer will save you time and give the butter and sugar that perfect creamy texture.

Measuring cups and spoons ensure you get just the right amount of each ingredient, while a spatula helps fold everything together smoothly.

Grab a couple of baking sheets, line them with parchment paper, and have a cooling rack ready for those freshly baked cookies.

With these tools, you’ll feel like a pro, turning simple ingredients into a batch of irresistible treats!

How to Make Peanut Butter Oatmeal Chocolate Chip Cookies

Creating these cookies is like crafting a little piece of comfort.

First, grab a large mixing bowl and mix the softened butter until it’s whipped creamy!

Add the sugars and cream them together until the mixture is light and fluffy.

Add in the peanut butter, eggs and vanilla, blending until smooth.

In a separate bowl, whisk together the flour, baking soda, and salt—this ensures your cookies rise just right.

Gradually fold the dry ingredients into the wet mixture, then stir in the oats and those glorious chocolate chips.

Use a cookie scoop to scoop the cookie dough onto a lined baking sheet, pressing each mound down gently.

Bake at 350°F for 10-12 minutes, until the edges turn a perfect golden while the comforting smell of cookies baking fills your home!

pans of peanut butter oatmeal chocolate chip cookies ready to bake in oven

Let them cool slightly, then transfer to a wire rack.

Now, try not to eat them all at once!

rack of cooling cookies

Tips and Tricks for Making Peanut Butter Oatmeal Chocolate Chip Cookies

Want to elevate your cookie game? Here are some handy tips!

Make sure your butter and peanut butter are soft but not melted for that perfect creamy texture.

When measuring flour, spoon it into the cup and level it off—packing it down can make the cookies too dense.

For extra chewy cookies, slightly underbake them and let them finish setting on the baking sheet.

Love a consistent look? A cookie scoop is your best friend!

Also, chilling the dough for 15-30 minutes can give you a thicker, richer cookie.

And don’t rush the cooling—those few minutes on the sheet help the cookies set to chewy perfection.

Best Way to Store Cookies

Want to savor these cookies for days? Proper cookie storage is key! Follow these cookie tips for how to store cookies!

Once they’ve cooled completely, transfer them to an airtight container to lock in their chewy goodness.

Store the container at room temperature, away from direct heat or moisture, and your cookies will stay fresh for up to five days.

Need to keep them longer? Freezing cookies is a breeze!

Place the cookies in a freezer-safe bag or container, and they’ll stay delicious for up to three months.

Thaw them at room temperature when the craving strikes. And enjoy a cookie freshness that tastes just as fresh as the day you baked it.

What Pairs Well With These Peanut Butter Oatmeal Chocolate Chip Cookies

The perfect cookie pairing can elevate these cookies to a whole new level!

Even Santa enjoys a cookie and milk! A tall glass of cold milk is a classic choice, making each bite feel like a warm hug.

Prefer a grown-up twist? Cookies and coffee deliver! Try them with a steaming cup of coffee or a creamy latte—the bitterness of the coffee balances the sweet, nutty flavors beautifully.

servings of coffee

For something cozy, a mug of hot chocolate and cookies or a spiced chai latte will warm you from the inside out.

Looking for a dessert pairing? If you’re feeling indulgent, sandwich a scoop of vanilla ice cream between two cookies for ice cream sandwiches, the ultimate treat.

These pairings make every bite a little more special!

Make Gluten-Free Cookies

Making these Peanut Butter Oatmeal Chocolate Chip Cookies gluten-free is easier than you might think!

Simply swap out the regular all-purpose flour for a gluten-free flour blend.

Look for one that contains xanthan gum or guar gum, which helps mimic the structure of traditional flour.

For the oats, make sure they’re labeled gluten-free, as some oats may be cross-contaminated.

The rest of the ingredients stay the same, so you won’t miss any of the rich, chewy texture or nutty, chocolatey goodness.

With these small changes, you’ll have a delicious batch of gluten-free cookies everyone can enjoy!

If you are looking for other Christmas cookie recipes check out these posts!

Peanut Butter Blossom Cookies recipe here.

Pecan Ball Cookies recipe here.

Almond Cookies recipe here.

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Peanut Butter Oatmeal Chocolate Chip Cookies

These Peanut Butter Oatmeal Chocolate Chip Cookies are like a cozy hug in every bite.
There's something magical about a cookie that checks all the boxes—rich, chewy, sweet, and just a little bit nostalgic.
Imagine the comforting warmth of creamy peanut butter, the satisfying bite of oats, and those irresistible pockets of melted chocolate.
Perfect for sharing (or keeping all to yourself), they bring together flavors that remind you of childhood while delivering a grown-up twist.
Ready to bake a batch of happiness? Let's get started!
Prep Time10 minutes
Cook Time15 minutes
Total Time25 minutes
Course: Snack
Cuisine: American
Keyword: chewy cookies, chocolate chip cookies, christmas cookies, easy cookie recipe, hearty cookies, oatmeal cookies, peanut butter cookies
Servings: 24 cookies
Calories: 329kcal

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Ingredients

  • 1 cup 2 sticks butter, softened
  • 1 cup creamy peanut butter
  • 1 cup granulated sugar
  • 1/2 cup brown sugar packed
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 1 1/2 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1/2 teaspoon ground cinnamon optional, for a warm touch
  • 2 cups rolled oats
  • 2 cups 12 ounce bag semi-sweet chocolate chips

Instructions

  • Preheat the Oven:
  • Preheat your oven to 350°F (175°C). Line two baking sheets with parchment paper or lightly grease them.
  • Cream the Wet Ingredients:
  • In a large mixing bowl, beat together the softened butter, granulated sugar, and brown sugar until smooth and creamy.
  • Add Peanut Butter, Egg and Vanilla:
  • Beat in the peanut butter, egg and vanilla extract until well combined.
  • Mix the Dry Ingredients:
  • In a separate bowl, whisk together the flour, baking soda, salt, and optional cinnamon.
  • Combine Wet and Dry Mixtures:
  • Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
  • Add Oats and Chocolate Chips:
  • Fold in the rolled oats and chocolate chips until evenly distributed.
  • Shape the Cookies:
  • Scoop rounded tablespoons of dough and place them on the prepared baking sheets about 2 inches apart. Flatten slightly with the back of a spoon or your palm.
  • Bake:
  • Bake for 10-12 minutes, or until the edges are golden brown. The centers will look slightly underbaked but will firm up as they cool.
  • Cool:
  • Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.
  • 🍪 Tips:
  • Add-Ins: Try adding 1/2 cup of chopped nuts or dried fruit for extra texture.
  • Storage: Store cookies in an airtight container at room temperature for up to 5 days or freeze for longer storage.
  • Enjoy your chewy, nutty, chocolatey delights!

Your Own Private Notes

Nutrition

Serving: 1g | Calories: 329kcal | Carbohydrates: 34g | Protein: 6g | Fat: 20g | Saturated Fat: 9g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 7g | Trans Fat: 0.3g | Cholesterol: 35mg | Sodium: 210mg | Potassium: 193mg | Fiber: 3g | Sugar: 20g | Vitamin A: 264IU | Vitamin C: 0.002mg | Calcium: 28mg | Iron: 2mg
Tried this recipe?Mention @lakegirlquilts or tag #lakegirlquilts!

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