Air Fryer Peanut Butter Cookies

If you love peanut butter cookies but want a faster, healthier way to make them, this Air Fryer Peanut Butter Cookies recipe is for you! These cookies come out perfectly crispy on the outside and soft on the inside, all without needing a traditional oven. Using an air fryer not only cuts down on cooking time but also ensures even baking with minimal effort. Whether you’re craving a sweet treat for yourself or baking for family and friends, this easy recipe will become your go-to.
Recipe Preparation Equipment
Before you start, gather the following kitchen tools:
- Air fryer
- Mixing bowls (large and medium)
- Measuring cups and spoons
- Whisk or electric hand mixer
- Silicone spatula
- Fork (for making crisscross pattern)
- Parchment paper or air fryer liner
Ingredients
- 1 cup creamy peanut butter
- 1/2 cup granulated sugar
- 1/2 cup brown sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 3/4 cup all-purpose flour
(Optional: Chocolate chips, chopped peanuts, or a sprinkle of sea salt for extra flavor!)
How to Make Easy Air Fryer Peanut Butter Cookies?

Step 1: Prepare the Cookie Dough In a large mixing bowl, whisk together peanut butter, granulated sugar, brown sugar, egg, and vanilla extract until smooth.
Step 2: Add Dry Ingredients In a separate bowl, mix flour, baking soda, and salt. Gradually add this dry mixture into the wet ingredients, stirring until a soft dough forms.
Step 3: Shape the Cookies Scoop about a tablespoon of dough and roll it into a ball. Place each ball onto a parchment-lined plate and flatten slightly with a fork in a crisscross pattern.
Step 4: Preheat the Air Fryer Preheat your air fryer to 350°F (175°C) for about 3 minutes.
Step 5: Cook the Cookies Place the cookies in the air fryer basket in a single layer (use parchment paper if needed). Air fry at 350°F for 6-8 minutes or until the edges are golden brown.
Step 6: Cool and Serve Let the cookies cool for a few minutes before transferring them to a wire rack. Enjoy warm or store them for later!
Variations
- Chocolate Peanut Butter Cookies – Mix in 1/2 cup of chocolate chips.
- Crunchy Peanut Butter Cookies – Use crunchy peanut butter instead of creamy.
- Keto Peanut Butter Cookies – Substitute sugar with a sugar-free sweetener and use almond flour instead of all-purpose flour.
- Gluten-Free Version – Replace regular flour with gluten-free flour.
Cooking Note
- Do not overcrowd the air fryer basket to ensure even baking.
- If the cookies seem too soft after cooking, they will firm up as they cool.
- Adjust the cooking time based on your air fryer model and cookie size.

Serving Suggestions
- Enjoy these cookies with a glass of cold milk.
- Pair them with a scoop of vanilla or chocolate ice cream.
- Drizzle melted chocolate over the top for an extra treat.
- Crush and use them as a topping for yogurt or pudding.
Helpful Tips
- Use room temperature ingredients for even mixing.
- Do not overmix the dough, as it can make the cookies dense.
- Store leftovers in an airtight container for up to 5 days.
- Freeze unbaked cookie dough balls for quick baking later!
Tips for the Best Air Fryer Peanut Butter Cookies
- Use parchment paper to prevent sticking and make cleanup easier.
- If your cookies are spreading too much, chill the dough for 15-30 minutes before baking.
- Experiment with mix-ins like nuts, white chocolate chips, or a sprinkle of cinnamon for extra flavor.
Prep Time: 10 minutes
Cooking Time: 8 minutes
Total Time: 18 minutes
Nutritional Information (Per Cookie)
- Calories: 120
- Protein: 3g
- Sodium: 90mg
(Note: Nutritional values may vary based on ingredient brands and portion sizes.)
FAQs
1. Can I use natural peanut butter?
Yes! Just make sure to stir it well before using to avoid a dry dough.
2. Do I need to preheat the air fryer?
Preheating ensures even cooking, but if you skip it, just add an extra minute to the baking time.
3. Can I make these cookies without flour?
Yes! For a flourless version, use just peanut butter, sugar, and an egg.
4. How do I store these cookies?
Keep them in an airtight container at room temperature for up to 5 days or freeze for up to 3 months.
5. Why are my cookies too dry?
This could be due to overbaking. Try reducing the cooking time by 1-2 minutes.
Conclusion
Making peanut butter cookies in the air fryer is quick, easy, and delicious! With a crispy texture and rich peanut butter flavor, these cookies are perfect for any occasion. Whether you’re baking for yourself, family, or a gathering, this recipe will surely impress. Try different variations, follow the tips for the best results, and enjoy your homemade treats! Happy baking!