Peanut Butter Oatmeal Chocolate Chip Cookies
Big, chewy, and packed with flavor, these Peanut Butter Oatmeal Chocolate Chip Cookies deliver everything you could desire in a cookie. Perfect for family gatherings, cozy evenings at home, or when you simply crave a sweet treat, this recipe combines rich peanut butter and hearty oats for a delightful bite. The generous amount of chocolate chips elevates each cookie to pure bliss.
Why You’ll Love This Recipe
- Rich Flavor: The combination of peanut butter and chocolate creates an irresistible taste.
- Chewy Texture: Old-fashioned oats add chewiness that contrasts beautifully with the soft cookie base.
- Simple Preparation: With straightforward steps, even novice bakers can succeed.
- Versatile Treat: These cookies are perfect for any occasion—whether it’s a party or just an afternoon snack.
- Customizable: Feel free to add nuts or dried fruits to tailor them to your taste!
Tools and Preparation
Before diving into the baking process, gather your tools. Having everything ready will make your experience smooth and enjoyable.
Essential Tools and Equipment
- Mixing bowl
- Electric mixer
- Baking sheets
- Parchment paper or silicone baking mats
- Cookie scoop (optional)
Importance of Each Tool
- Mixing bowl: A large bowl is essential for combining all ingredients without the mess.
- Electric mixer: This tool helps achieve a smooth and creamy batter quickly, making mixing effortless.
- Baking sheets: Using quality sheets ensures even baking and prevents sticking.

Ingredients
To create these delicious cookies, gather the following ingredients:
- 1/2 cup unsalted butter (112 grams) (softened to room temperature, NOT melted)
- 1/2 cup brown sugar (105 grams) (packed)
- 1/3 cup granulated sugar (66 grams)
- 1/2 cup smooth peanut butter (130 grams) (smooth, commercially prepared)
- 1 large egg
- 1 1/2 teaspoons vanilla extract
- 3/4 cup plus 2 tablespoons all-purpose flour (109 grams)
- 1/2 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 cup old-fashioned oats (90 grams) (AKA large rolled oats)
- 1 cup chocolate chips (180 grams) (divided)
How to Make Peanut Butter Oatmeal Chocolate Chip Cookies
Step 1: Preheat the Oven
Preheat your oven to 350°F (180°C or 170°C for convection). Line your baking sheets with parchment paper or silicone mats for easy cleanup.
Step 2: Mix the Wet Ingredients
In a large bowl, beat together:
* The softened butter
* Brown sugar
* Granulated sugar
* Smooth peanut butter
Use an electric mixer on medium speed until creamy and well combined.
Step 3: Add Egg and Vanilla
Beat in:
* The large egg
* The vanilla extract
Continue mixing until fully incorporated.
Step 4: Combine Dry Ingredients
Add:
* All-purpose flour
* Baking powder
* Baking soda
* Salt
Start stirring by hand with a spatula before using the electric mixer on low speed until just combined.
Step 5: Incorporate Oats
Stir in:
* Old-fashioned oats
Mix by hand until evenly distributed throughout the dough.
Step 6: Add Chocolate Chips
Fold in:
* 3/4 cup of chocolate chips
Reserve the remaining 1/4 cup for topping later if desired. Alternatively, feel free to mix in all the chocolate chips.
Step 7: Shape the Dough
Scoop out about three tablespoons of dough for each cookie. If you have a cookie scoop, use it! If not, consider chilling the dough for about 30 minutes to make handling easier due to its stickiness.
Step 8: Bake Cookies
Place dough balls on lined baking sheets about 2-3 inches apart. Bake in your preheated oven for 10-12 minutes or until the tops look just set.
Step 9: Cool and Enjoy!
Remove cookies from the oven and let them cool on the sheets for at least ten minutes. For an extra touch, place a few additional chocolate chips on top of each cookie while they are still warm. Enjoy your homemade Peanut Butter Oatmeal Chocolate Chip Cookies!
How to Serve Peanut Butter Oatmeal Chocolate Chip Cookies
Peanut Butter Oatmeal Chocolate Chip Cookies are delightful on their own, but you can enhance their enjoyment with some creative serving ideas. Here are a few suggestions to elevate your cookie experience.
With a Glass of Milk
- A classic pairing, milk complements the rich flavors of the cookies, making each bite even more satisfying.
Ice Cream Sandwiches
- Place a scoop of your favorite ice cream between two cookies for a delicious treat that combines chewy and creamy textures.
Topped with Nut Butter
- Spread a layer of almond or cashew butter on top of each cookie for an extra boost of flavor and healthy fats.
With Fresh Fruit
- Serve alongside slices of banana or strawberries to add freshness and balance out the sweetness of the cookies.
As a Dessert Platter
- Arrange the cookies on a platter with assorted fruits, nuts, and dark chocolate for a beautiful dessert spread at gatherings.
How to Perfect Peanut Butter Oatmeal Chocolate Chip Cookies
Creating the perfect Peanut Butter Oatmeal Chocolate Chip Cookies is easier than you think. Follow these tips to ensure your cookies turn out delicious every time.
- Use room temperature ingredients: Ensure your butter and egg are at room temperature for better mixing and texture.
- Don’t overmix the dough: Mix just until combined to keep your cookies tender and chewy.
- Chill the dough if necessary: If the dough is too sticky, chilling it for 30 minutes can make it easier to handle.
- Watch baking times closely: Remove cookies from the oven when they look set but still soft; they will continue to firm up as they cool.
- Experiment with add-ins: Feel free to add nuts or dried fruit for extra flavor and texture variations.
Best Side Dishes for Peanut Butter Oatmeal Chocolate Chip Cookies
Pairing side dishes with your Peanut Butter Oatmeal Chocolate Chip Cookies can enhance your dessert experience. Here are some delightful options.
-
Vanilla Ice Cream
A scoop of vanilla ice cream pairs perfectly, adding creaminess that balances the cookie’s texture. -
Fresh Berries
Serve mixed berries like strawberries and blueberries for a refreshing contrast to the sweet cookies. -
Fruit Salad
A light fruit salad can cleanse the palate while providing natural sweetness alongside your cookies. -
Chocolate Milkshake
The rich flavors of a chocolate milkshake complement the peanut butter beautifully, creating a decadent treat. -
Coffee or Tea
Enjoying these cookies with a warm cup of coffee or tea adds warmth and enhances their flavor profile. -
Yogurt Parfait
Layer yogurt with granola and fruit for a balanced dish that makes a great contrast with the sweetness of the cookies.
Common Mistakes to Avoid
Baking cookies can be tricky, and even small mistakes can affect the final result. Here are some common pitfalls to sidestep while making Peanut Butter Oatmeal Chocolate Chip Cookies.
- Skipping ingredient measurements: Not measuring your ingredients accurately can lead to inconsistent results. Always use a kitchen scale or measuring cups for precision.
- Using cold butter: Cold butter won’t cream well with sugars, resulting in dense cookies. Make sure to soften the butter at room temperature beforehand.
- Overmixing the dough: Mixing too long can develop gluten, leading to tougher cookies. Mix until just combined for a chewy texture.
- Not chilling the dough: If the dough is too sticky to handle, it’s best to chill it for 30 minutes. This makes scooping easier and improves texture.
- Ignoring baking times: Every oven is different. Keep an eye on your cookies during the last few minutes to prevent overbaking.

Storage & Reheating Instructions
Refrigerator Storage
- Store cookies in an airtight container for up to 1 week.
- Place parchment paper between layers of cookies to prevent sticking.
Freezing Peanut Butter Oatmeal Chocolate Chip Cookies
- Freeze cookies in a single layer on a baking sheet before transferring them to a freezer-safe bag.
- They can be stored frozen for up to 3 months.
Reheating Peanut Butter Oatmeal Chocolate Chip Cookies
- Oven: Preheat the oven to 350°F (175°C) and warm cookies for about 5-7 minutes.
- Microwave: Heat individual cookies for 10-15 seconds on a microwave-safe plate.
- Stovetop: Use a skillet over low heat, covering with a lid for about 1-2 minutes until warmed through.
Frequently Asked Questions
Here are some common questions about Peanut Butter Oatmeal Chocolate Chip Cookies that may help you along the way.
Can I substitute other nut butters in Peanut Butter Oatmeal Chocolate Chip Cookies?
Yes, you can use almond or cashew butter as alternatives, but keep in mind that the flavor will change slightly.
How do I make these Peanut Butter Oatmeal Chocolate Chip Cookies gluten-free?
To make them gluten-free, replace all-purpose flour with a gluten-free flour blend. Ensure that other ingredients are also certified gluten-free.
What type of chocolate works best in these cookies?
Semi-sweet chocolate chips are ideal, but you can also use dark or milk chocolate based on your preference.
How do I store leftover Peanut Butter Oatmeal Chocolate Chip Cookies?
Store leftovers in an airtight container at room temperature for up to one week or freeze them for longer storage.
Final Thoughts
These Peanut Butter Oatmeal Chocolate Chip Cookies are big, chewy, and bursting with flavor. Their delightful combination of peanut butter and oats makes them irresistible. Feel free to customize by adding nuts or dried fruits to create your perfect cookie!
Peanut Butter Oatmeal Chocolate Chip Cookies
Indulge in the delightful world of Peanut Butter Oatmeal Chocolate Chip Cookies—big, chewy, and bursting with flavor. These cookies combine the rich, creamy essence of peanut butter with hearty oats, creating a satisfying texture that everyone will love. With each bite featuring generous chocolate chips, they are perfect for family gatherings or cozy evenings at home when you need a sweet pick-me-up. Simple to prepare and customizable to your taste, these cookies are sure to become a household favorite.
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Total Time: 27 minutes
- Yield: Approximately 24 cookies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 1/2 cup unsalted butter (softened to room temperature)
- 1/2 cup brown sugar (packed)
- 1/3 cup granulated sugar
- 1/2 cup smooth peanut butter (commercially prepared)
- 1 large egg
- 1 1/2 teaspoons vanilla extract
- 3/4 cup plus 2 tablespoons all-purpose flour
- 1/2 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 cup old-fashioned oats
- 1 cup chocolate chips (divided)
Instructions
- Preheat oven to 350°F (180°C) and line baking sheets with parchment paper.
- In a mixing bowl, cream together softened butter, brown sugar, granulated sugar, and peanut butter using an electric mixer until smooth.
- Beat in the egg and vanilla until well combined.
- Gradually add flour, baking powder, baking soda, and salt; mix until just combined.
- Stir in oats and then fold in 3/4 cup of chocolate chips.
- Scoop dough onto prepared baking sheets, spacing them 2-3 inches apart.
- Bake for 10-12 minutes or until tops appear set. Cool on sheets for 10 minutes before transferring to wire racks.
Nutrition
- Serving Size: 1 serving
- Calories: 130
- Sugar: 9g
- Sodium: 90mg
- Fat: 7g
- Saturated Fat: 3g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 14g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 15mg
