Why Make This Recipe
Peanut Butter Oatmeal Cookies are a delicious treat that combines the rich flavor of peanut butter with the wholesome goodness of oats. These cookies are not only tasty but also quite simple to make. They’re perfect for a snack, dessert, or even a quick breakfast on the go. Plus, with ingredients you likely have at home, you can whip them up anytime.
How to Make Peanut Butter Oatmeal Cookies
Ingredients:
- 1 cup peanut butter
- 1 cup brown sugar
- 1/2 cup granulated sugar
- 1 teaspoon vanilla extract
- 2 large eggs
- 1 1/2 cups rolled oats
- 1 teaspoon baking soda
- 1/2 teaspoon salt
Directions:
- Preheat your oven to 350°F (175°C).
- In a large bowl, mix together the peanut butter, brown sugar, granulated sugar, and vanilla extract until smooth.
- Add the eggs one at a time, mixing well after each addition.
- In another bowl, combine the rolled oats, baking soda, and salt.
- Gradually add the dry ingredients to the peanut butter mixture, stirring until fully combined.
- Drop spoonfuls of the dough onto a baking sheet lined with parchment paper.
- Bake for about 10-12 minutes until the edges are lightly golden.
- Let cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely. For freezing, wrap the dough in plastic wrap and store it in an airtight container.

How to Serve Peanut Butter Oatmeal Cookies
These cookies are best enjoyed warm and can be served as a snack or dessert. They pair wonderfully with a glass of milk or a cup of tea. You can also add a sprinkle of sea salt on top for added flavor.
How to Store Peanut Butter Oatmeal Cookies
To keep your cookies fresh, store them in an airtight container at room temperature for up to a week. If you want to enjoy them later, you can freeze the dough for up to three months. Just make sure to wrap it tightly in plastic wrap and place it in an airtight container.
Tips to Make Peanut Butter Oatmeal Cookies
- Use smooth peanut butter for a creamier texture or crunchy peanut butter for added crunch.
- Make sure not to overbake the cookies, as they will continue to cook slightly after being removed from the oven.
- Experiment with adding chocolate chips or dried fruits to the dough for extra flavor.
Variation
You can easily customize these cookies by adding ingredients like chocolate chips, chopped nuts, or dried fruits. This adds different flavors and textures, making each batch unique.
FAQs
Can I use natural peanut butter in this recipe?
Yes, natural peanut butter can be used. Just make sure to stir it well before measuring, as it tends to separate.
How can I make these cookies vegan?
To make vegan peanut butter oatmeal cookies, substitute eggs with flax eggs (1 tablespoon of ground flaxseed mixed with 2.5 tablespoons of water per egg) and use a plant-based sweetener.
What should I do if the dough is too sticky?
If your dough is too sticky, try adding a little more rolled oats or refrigerate the dough for a short time to make it easier to handle.

Peanut Butter Oatmeal Cookies
Ingredients
Method
- Preheat your oven to 350°F (175°C).
- In a large bowl, mix together the peanut butter, brown sugar, granulated sugar, and vanilla extract until smooth.
- Add the eggs one at a time, mixing well after each addition.
- In another bowl, combine the rolled oats, baking soda, and salt.
- Gradually add the dry ingredients to the peanut butter mixture, stirring until fully combined.
- Drop spoonfuls of the dough onto a baking sheet lined with parchment paper.
- Bake for about 10-12 minutes until the edges are lightly golden.
- Let cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.
- For freezing, wrap the dough in plastic wrap and store it in an airtight container.