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The Recipe for Easy Sugar Free Peanut Butter Cookies
Peanut butter cookies sugar free is a simple, healthier twist on a classic treat. Made with just natural peanut butter, a sugar substitute, and a few pantry staples, these cookies are soft, chewy, and packed with rich peanut butter flavor. This recipe is quick, taking only 10 minutes to prepare and 10-12 minutes to bake, yielding 12 delightful cookies that are naturally gluten-free and low in carbs. Recently, I baked a batch for my son, Theo, who devoured them with a big smile—proof that healthy sweets can still steal the show.
Table of Contents
- Why should you make these cookies?
- What ingredients do you need for Easy Sugar Free Peanut Butter Cookies?
- How do you make Easy Sugar Free Peanut Butter Cookies step by step?
- Frequently Asked Questions About Easy Sugar Free Peanut Butter Cookies
- Common mistakes to avoid when baking these cookies
- Ingredient swaps and substitutions for this recipe
Why should you make these cookies?
Easy Sugar Free Peanut Butter Cookies are the perfect combination of convenience, flavor, and health-consciousness. They’re an ideal treat for anyone looking to satisfy their sweet tooth without added sugar.
- Quick and easy: With just six simple ingredients and 20 minutes from start to finish, these cookies are perfect for a quick baking session.
- Low-carb and gluten-free: Using natural peanut butter and sugar substitutes, they cater to those with dietary restrictions or anyone wanting a healthier dessert option.
- Rich flavor: The pure peanut butter flavor shines through, creating a warm, nutty, and satisfying treat.
- Perfect texture: These cookies strike a balance between a crumbly exterior and a chewy, melt-in-your-mouth center.
What ingredients do you need for Easy Sugar Free Peanut Butter Cookies?
This sugar-free cookie recipe uses just six ingredients, most of which you likely already have in your kitchen. Each plays a key role in creating a delicious and healthier version of the classic peanut butter cookie.
- 1 cup natural peanut butter (unsweetened, creamy or chunky)
- 1/2 cup granulated sugar substitute (e.g., erythritol or monk fruit sweetener)
- 1 large egg
- 1 teaspoon vanilla extract
- 1/4 teaspoon baking soda
- Pinch of salt (optional, if peanut butter is unsalted)
The natural peanut butter is the star here, providing a pure, nutty flavor without any added sugars or oils. The sugar substitute keeps the cookies sweet yet entirely sugar-free, making this recipe perfect for health-conscious bakers.
How do you make Easy Sugar Free Peanut Butter Cookies step by step?
Making these cookies couldn’t be simpler. Just mix, scoop, and bake to enjoy a batch of warm, sugar-free treats in no time!
Step 1 — Preheat your oven
Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat to prevent sticking.
Step 2 — Make the dough
In a medium mixing bowl, combine the peanut butter, granulated sugar substitute, egg, vanilla extract, baking soda, and a pinch of salt if your peanut butter is unsalted. Stir everything together until the mixture is smooth and forms a cohesive dough.
You might also enjoy our peanut butter cookies recipe.
Step 3 — Portion the dough
Using a tablespoon or a small cookie scoop, portion out the dough into small balls. Place them, evenly spaced, on the prepared baking sheet to avoid them sticking together as they bake.
Step 4 — Create the crisscross pattern
Gently flatten each ball of dough with the back of a fork, creating a crisscross pattern on the surface. This step adds texture and charm to your cookies while helping them bake evenly.

Step 5 — Bake
Place the baking sheet in the preheated oven. Bake for 10-12 minutes, or until the cookies are lightly golden around the edges.
Step 6 — Cool the cookies
Remove the baking sheet from the oven and let the cookies cool on the sheet for about 5 minutes. Transfer them to a wire rack to cool completely before enjoying.
For more ideas, check out our 3-ingredient peanut butter cookies.
Frequently Asked Questions About Easy Sugar Free Peanut Butter Cookies
Can I use regular peanut butter instead of natural peanut butter?
Yes, but the texture may differ slightly. Natural peanut butter has no added sugars or oils, giving the cookies a purer peanut taste, while regular peanut butter might make them a bit sweeter and softer.
Which sugar substitute works best for this recipe?
Erythritol and monk fruit sweetener are great choices as they don’t spike blood sugar and mimic the texture of real sugar. Choose one that fits your dietary needs and flavor preference.
Can I freeze these cookies?
Yes, these cookies freeze well. Store them in an airtight container or freezer bag for up to 3 months. Allow them to thaw at room temperature before serving.
Why do I need to press the cookies with a fork?
Pressing the dough balls with a fork creates a crisscross pattern that helps the cookies bake evenly. It also prevents them from puffing up too much in the oven.
Looking for something similar? Try our peanut butter chocolate cookies.
How can I tell the cookies are done?
The cookies are ready when the edges turn lightly golden. They will still be soft when removed from the oven but will firm up as they cool.
Common mistakes to avoid when baking these cookies
To ensure you get the best results, avoid these common pitfalls:
- Using overly oily peanut butter: Too much oil can make the dough greasy and hard to handle. Stick to natural, unsweetened peanut butter for consistency.
- Skipping the cooling step: These cookies are fragile when they’re warm. Let them cool on the baking sheet before transferring to avoid breakage.
Ingredient swaps and substitutions for this recipe
If you’re short on ingredients or want to experiment, try these swaps:
- Almond butter instead of peanut butter: This gives a slightly milder, nuttier flavor while maintaining the same texture.
- Coconut sugar instead of granulated sugar substitute: For a more natural sweetener, but note that it won’t be sugar-free anymore.
These swaps are great for customizing the flavor while still delivering a delicious batch of sugar-free cookies.
Easy Sugar Free Peanut Butter Cookies
Equipment
- Mixing bowl
- baking sheet
- parchment paper
- Cookie scoop
- Oven
Ingredients
- 1 cup natural peanut butter (unsweetened, creamy or chunky)
- 1/2 cup granulated sugar substitute (e.g., erythritol or monk fruit sweetener)
- 1 large egg
- 1 tsp vanilla extract
- 1/4 tsp baking soda
- salt (optional, if peanut butter is unsalted)
Instructions
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper or a silicone baking mat.
- In a medium mixing bowl, combine the peanut butter, sugar substitute, egg, vanilla extract, baking soda, and salt (if using). Mix thoroughly until a smooth dough forms.
- Using a tablespoon or cookie scoop, portion out the dough into small balls and place them evenly spaced on the prepared baking sheet.
- Flatten each ball slightly with the back of a fork, creating a crisscross pattern on the surface.
- Bake in the preheated oven for 10-12 minutes, or until the cookies are lightly golden around the edges.
- Remove the baking sheet from the oven and allow the cookies to cool on the sheet for 5 minutes before transferring them to a wire rack to cool completely.
Notes

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