3 Ingredient Peanut Butter Cookies
3 Ingredient Peanut Butter Cookies are quick, easy-to-make treats that everyone will love. With just three simple ingredients, this recipe is perfect for any occasion, whether it’s a cozy family gathering or a last-minute dessert craving. These cookies are naturally flourless and dairy-free, making them an ideal choice for those seeking simple yet satisfying sweets.
Why You’ll Love This Recipe
- Quick to Make: This recipe takes only 10 minutes of prep and 10 minutes of baking time.
- Minimal Ingredients: With just three ingredients, you can whip up these cookies without a long shopping list.
- Naturally Flourless: Enjoy a gluten-free treat that doesn’t compromise on flavor or texture.
- Kid-Friendly: Kids will love helping to make these cookies, making them perfect for family baking days.
- Versatile Flavor: The peanut butter provides rich, nutty flavor that pairs well with various mix-ins if you choose to add them.
Tools and Preparation
To prepare these delicious cookies, you’ll need a few essential tools. Having the right equipment will ensure your baking experience is smooth and enjoyable.
Essential Tools and Equipment
- Baking sheet
- Parchment paper
- Mixing bowl
- Spatula
- Cookie scoop
Importance of Each Tool
- Baking sheet: A sturdy baking sheet ensures even cooking and prevents warping during baking.
- Parchment paper: This non-stick surface makes it easy to remove cookies from the baking sheet without sticking or breaking.
- Mixing bowl: A large mixing bowl allows for easy combining of ingredients without spills.
- Cookie scoop: Using a cookie scoop helps create uniform cookie sizes for even baking.

Ingredients
3 Ingredient Peanut Butter Cookies are quick, easy-to-make & tasty. They’re made with peanut butter, egg & sugar so they’re naturally flourless & dairy-free.
For the Cookies
- 1 cup creamy peanut butter (no sugar added)
- ¾ cup granulated sugar
- 1 large egg
How to Make 3 Ingredient Peanut Butter Cookies
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). Line a large baking sheet with parchment paper to prevent sticking.
Step 2: Mix the Ingredients
In a mixing bowl, combine the peanut butter, sugar, and egg.
* Use a spatula to mix until the mixture is smooth and creamy with no lumps.
Step 3: Scoop the Cookies
Using a 1.5 tablespoon-size spring-loaded cookie scoop:
* Scoop out the dough and place about 15 cookie portions on the prepared baking sheet, leaving about 2 inches between each cookie.
* Flatten each ball into a round shape and create a criss-cross pattern using the back of a fork.
Step 4: Bake the Cookies
Place the baking sheet in your preheated oven:
* Bake for 10-12 minutes or until the cookies are golden brown around the edges.
Step 5: Cool Down
After baking:
* Let the cookies sit on the pan for about 2-3 minutes before transferring them to a cooling rack. Allow them to cool completely before enjoying!
With these easy steps, you’ll have delicious 3 Ingredient Peanut Butter Cookies ready in no time! Enjoy them fresh out of the oven or store them for later snacking.
How to Serve 3 Ingredient Peanut Butter Cookies
These 3 Ingredient Peanut Butter Cookies are perfect for any occasion. Whether you want a quick snack or a sweet treat for guests, here are some delicious serving suggestions that will elevate your cookie experience.
With a Glass of Milk
- Pair your cookies with a tall glass of cold milk for a classic combination that complements the rich peanut butter flavor.
Ice Cream Sandwiches
- Use two cookies to create an ice cream sandwich. Choose your favorite ice cream flavor and let it melt slightly for a delightful dessert.
Topped with Chocolate Drizzle
- Melt some dairy-free chocolate and drizzle it over the cookies for an added touch of sweetness and elegance.
With Fresh Fruit
- Serve alongside fresh fruit like apple slices or banana halves to balance the sweetness and add freshness to your dessert plate.
Cookie Crumbles on Yogurt
- Crumble cookies over a bowl of dairy-free yogurt for a crunchy and creamy texture that’s perfect for breakfast or a snack.
How to Perfect 3 Ingredient Peanut Butter Cookies
Making the perfect 3 Ingredient Peanut Butter Cookies is easy with just a few simple tips. Follow these guidelines to ensure your cookies turn out delicious every time.
- Use Creamy Peanut Butter: Opt for creamy peanut butter without added sugar for the best texture and flavor in your cookies.
- Measure Ingredients Accurately: To achieve the right consistency, measure ingredients precisely. Too much sugar can make them overly sweet.
- Don’t Overmix: Mix until just combined. Overmixing can lead to denser cookies rather than light, fluffy ones.
- Watch Baking Time: Keep an eye on them while baking. The cookies should be golden brown but not overly dark to ensure they remain soft inside.
Best Side Dishes for 3 Ingredient Peanut Butter Cookies
These side dishes can complement your 3 Ingredient Peanut Butter Cookies perfectly, making them an even more enjoyable treat.
- Fruit Salad: A colorful mix of seasonal fruits offers freshness that balances the richness of the cookies.
- Nutty Granola: Serve crunchy granola on the side for added texture and wholesome goodness.
- Dairy-Free Milkshake: Blend up a creamy dairy-free milkshake that pairs well with the nutty flavors of the cookie.
- Chia Seed Pudding: A light chia pudding can provide a refreshing contrast in flavors and textures.
- Vegetable Sticks with Hummus: Crunchy vegetable sticks served with hummus offer a savory option alongside the sweet cookies.
- Homemade Trail Mix: Combine nuts, seeds, and dried fruits in trail mix form as an energizing snack alongside your dessert.
Common Mistakes to Avoid
Making 3 Ingredient Peanut Butter Cookies is straightforward, but small errors can lead to less-than-perfect results. Here are common mistakes to avoid:
- Using sweetened peanut butter – Opt for creamy peanut butter with no added sugars to maintain the right flavor and texture.
- Not measuring ingredients properly – Ensure you measure peanut butter and sugar accurately; even a slight variation can affect cookie consistency.
- Skipping the cooling step – Allow cookies to cool on a rack after baking. This helps them firm up and enhances their texture.
- Overmixing the dough – Mix just until combined. Overmixing can lead to tough cookies instead of soft and chewy ones.
- Baking at the wrong temperature – Make sure your oven is preheated to 350°F. An incorrect temperature can result in undercooked or burnt cookies.

Storage & Reheating Instructions
Refrigerator Storage
- Store cookies in an airtight container to keep them fresh.
- They can last up to one week in the refrigerator.
Freezing 3 Ingredient Peanut Butter Cookies
- Place cookies in a freezer-safe bag or container, separating layers with parchment paper.
- Frozen cookies can be stored for up to three months.
Reheating 3 Ingredient Peanut Butter Cookies
- Oven – Preheat to 350°F, and heat cookies for about 5 minutes for best results.
- Microwave – Warm individual cookies for about 10-15 seconds for a quick treat.
- Stovetop – Use a skillet over low heat for about a minute, flipping gently until warmed through.
Frequently Asked Questions
Here are some common questions about making 3 Ingredient Peanut Butter Cookies.
Can I use crunchy peanut butter instead of creamy?
Yes, you can use crunchy peanut butter if you prefer added texture in your cookies. The taste will remain delicious!
How do I make these cookies vegan?
Substitute the egg with a flaxseed egg (1 tablespoon ground flaxseed mixed with 2.5 tablespoons water) for an easy vegan option.
How do I know when the cookies are done?
The edges should be golden brown, while the centers may appear slightly soft. They will firm up as they cool.
What variations can I try with this recipe?
Feel free to add chocolate chips, chopped nuts, or dried fruits for extra flavor and texture!
Can I double this recipe?
Absolutely! Just double each ingredient and ensure your baking sheets have enough space for all the cookies.
Final Thoughts
These 3 Ingredient Peanut Butter Cookies are not only easy to make but also incredibly versatile. You can customize them with various add-ins or enjoy them as they are. Perfect for a quick dessert or snack, give this simple recipe a try today!
3 Ingredient Peanut Butter Cookies
3 Ingredient Peanut Butter Cookies are the ultimate quick treat that everyone will adore. With just three simple ingredients, these cookies are both easy to make and satisfying. They’re naturally flourless and dairy-free, making them a guilt-free snack or dessert option for any occasion, from family gatherings to late-night cravings. The rich, nutty flavor of peanut butter shines in this recipe, complemented by a perfectly chewy texture. Get ready to whip up a batch of these delightful cookies in no time!
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: Approximately 15 cookies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 1 cup creamy peanut butter (no sugar added)
- ¾ cup granulated sugar
- 1 large egg
Instructions
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a mixing bowl, combine the peanut butter, sugar, and egg until smooth and creamy.
- Using a cookie scoop, portion out the dough onto the prepared baking sheet, leaving space between each cookie.
- Flatten each ball slightly and create a criss-cross pattern with the back of a fork.
- Bake for 10-12 minutes until golden brown around the edges.
- Allow cookies to cool on the pan for a few minutes before transferring them to a cooling rack.
Nutrition
- Serving Size: 1 cookie (20g)
- Calories: 94
- Sugar: 7g
- Sodium: 0mg
- Fat: 5g
- Saturated Fat: 1g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 0mg
