These Gluten-Free Peanut Butter Cookies are rich, sweet, and packed with delicious peanut butter flavor. They have lightly crisp edges and a soft, tender center, making them perfect for an afternoon snack, dessert, or homemade treat.

This easy recipe uses simple ingredients and does not require regular wheat flour. The peanut butter provides a rich nutty taste, while brown sugar and granulated sugar add sweetness and help create a lovely cookie texture.

Whether you follow a gluten-free diet or simply want to try something different, these homemade peanut butter cookies are easy to prepare and wonderful to share with family and friends.

Why You Will Love These Gluten-Free Peanut Butter Cookies

Easy to make: The dough comes together with simple mixing steps.
No wheat flour: This recipe uses gluten-free ingredients.
Rich peanut butter flavor: Every bite has a delicious nutty taste.
Simple pantry ingredients: You do not need complicated baking ingredients.
Perfect for snacks: Enjoy them with milk, coffee, or tea.
Easy to prepare ahead: You can chill the dough before baking if it becomes too soft.

Ingredients You Will Need

Creamy Peanut Butter

Peanut butter is the main ingredient in these cookies. It gives them their nutty flavor and helps create a soft, rich texture. Use a creamy peanut butter with a consistent texture for reliable results.

Granulated Sugar

Granulated sugar adds sweetness and helps the cookies spread and develop lightly crisp edges during baking.

Brown Sugar

Brown sugar adds a deeper sweetness and helps keep the centers tender. Pack it into the measuring cup when measuring by volume.

Egg

The egg helps bind the ingredients together and gives the cookies structure. Use a large egg at room temperature if possible.

Vanilla Extract

Vanilla adds a pleasant aroma that complements the peanut butter. It is a small addition, but it helps round out the flavor.

Baking Soda

Baking soda supports browning and helps the cookies develop their characteristic texture.

Salt

A little salt balances the sweetness and enhances the peanut butter flavor. If your peanut butter is already salted, you can reduce the added salt.

Gluten-Free Flour

A small amount of gluten-free all-purpose flour helps provide structure. Choose a gluten-free flour blend intended for baking.

Check the packaging to see whether the blend already contains xanthan gum. Do not add extra unless the recipe or flour instructions call for it.

How to Make Gluten-Free Peanut Butter Cookies

Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper to prevent sticking and make cleanup easier.

Step 2: Mix the Wet Ingredients

In a medium mixing bowl, combine the peanut butter, granulated sugar, brown sugar, egg, and vanilla extract.

Mix until the ingredients are smooth and evenly combined. Scrape down the sides of the bowl if needed.

Step 3: Add the Dry Ingredients

Add the gluten-free flour, baking soda, and salt. Stir until a soft cookie dough forms.

Avoid overmixing. The dough should hold together when shaped. If it feels unusually soft, refrigerate it for about 15–20 minutes before continuing.

Step 4: Shape the Cookies

Scoop the dough into approximately 1-inch balls and place them on the prepared baking sheet, leaving around 2 inches between each cookie.

Gently flatten each dough ball with a fork, making a crisscross pattern on top. This gives the cookies their traditional peanut butter cookie appearance.

Step 5: Bake

Bake for 9–12 minutes, or until the edges look set and the bottoms are lightly golden.

The centers may still look slightly soft when you remove the cookies from the oven. Avoid baking them until they become very firm, as they will continue to set while cooling.

Step 6: Cool the Cookies

Let the cookies rest on the baking sheet for 5–10 minutes. Gluten-free cookies can be delicate while hot, so allow them to firm up before transferring them to a wire rack.

Cool completely before storing.

Tips & Tricks for the Best Cookies

Measure the flour accurately to avoid dry cookies.
Use creamy peanut butter for a smooth dough.
If the dough is too soft to shape, chill it briefly.
Leave enough space between cookies because they may spread.
Do not overbake if you want soft centers.
Let the cookies rest on the baking sheet before moving them.
Use ingredients labeled gluten-free if baking for someone with celiac disease.
Check the peanut butter label for ingredients and possible cross-contact warnings.

Common Mistakes to Avoid

Using Too Much Flour

Excess flour can make the cookies dry or crumbly. Measure carefully, preferably using a kitchen scale.

Baking for Too Long

Overbaking can make gluten-free cookies hard. Remove them when the edges are set and allow them to finish firming up on the baking sheet.

Using Very Runny Peanut Butter

Different peanut butter products have different consistencies. A very oily or runny variety may affect how the dough holds together and spreads.

Moving Cookies While Hot

Freshly baked cookies may break if moved immediately. Give them several minutes to cool on the baking sheet.

How to Store Gluten-Free Peanut Butter Cookies

Once the cookies are completely cool, place them in an airtight container.

Keep them in a cool, dry place and follow normal food-safety practices. For longer storage, freeze the cookies in a freezer-safe container, using parchment paper between layers if necessary.

Allow frozen cookies to thaw at room temperature before serving.

Can You Freeze the Cookie Dough?

Yes, this dough can generally be frozen. Shape it into individual balls and place them on a tray until firm. Transfer the dough portions to a labeled freezer-safe container.

When ready to bake, follow the recipe’s baking instructions and check the cookies carefully, as frozen dough may need additional time.

Frequently Asked Questions

Are these cookies gluten-free?

They are made without ordinary wheat flour, but you should use a certified or appropriately labeled gluten-free flour blend and check all other ingredients if baking for someone with celiac disease.

Can I use crunchy peanut butter?

Yes, although it may change the texture. Creamy peanut butter gives a smoother cookie, while crunchy peanut butter adds small peanut pieces.

Why are my cookies crumbly?

Possible causes include too much flour, overbaking, or moving the cookies before they have cooled enough. Measure carefully and allow the cookies to firm up on the baking sheet.

Can I add chocolate chips?

Yes. You can fold a small amount of gluten-free chocolate chips into the dough, although this will change the original ingredient quantities and texture slightly.

How do I know when the cookies are done?

The edges should look set and lightly golden. The centers can remain a little soft because they will continue to firm up as they cool.

Can I make these cookies dairy-free?

The recipe does not require butter, but check the labels of your peanut butter and other ingredients. If using substitutions, confirm that they maintain the dough’s consistency.

Final Thoughts

These Gluten-Free Peanut Butter Cookies are a simple homemade treat with a rich nutty flavor and a tender center. They are easy to prepare, use familiar ingredients, and pair beautifully with milk, coffee, or tea.

For the best results, measure carefully, avoid overbaking, and allow the cookies to cool before storing. Keep the recipe handy whenever you want a batch of homemade gluten-free cookies.

Easy Gluten-Free Peanut Butter Cookies

Description: Soft-centered peanut butter cookies with lightly crisp edges and a rich, nutty flavor.

Prep Time: 10 minutes
Chill Time: 15–20 minutes, if needed
Cook Time: 9–12 minutes per batch
Total Time: Approximately 25–42 minutes
Yield: About 18 cookies

Ingredients

1 cup (250 g) creamy peanut butter
½ cup (100 g) granulated sugar
½ cup (100 g) packed brown sugar
1 large egg
1 teaspoon vanilla extract
½ cup (60 g) gluten-free all-purpose flour blend
½ teaspoon baking soda
¼ teaspoon salt

Instructions

Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.
Mix the peanut butter, granulated sugar, brown sugar, egg, and vanilla extract until smooth.
Add the gluten-free flour, baking soda, and salt. Mix until a soft dough forms.
If the dough is too soft to handle, refrigerate it for 15–20 minutes.
Shape the dough into approximately 1-inch balls and arrange them about 2 inches apart on the baking sheet.
Flatten each ball gently with a fork to make a crisscross pattern.
Bake for 9–12 minutes, until the edges are set and lightly golden.
Cool on the baking sheet for 5–10 minutes before transferring to a wire rack.
Let the cookies cool completely before serving or storing.

Notes

Use a gluten-free flour blend suitable for baking.
If your peanut butter is salted, reduce the added salt if desired.
Avoid overbaking to keep the centers tender.
Check all ingredient labels when preparing cookies for someone with celiac disease.