How to Make Easy Keto Peanut Butter Cookies

If you’ve been around here for any amount of time, you know I try to keep things real, especially when it comes to what we’re eating in our home. These keto peanut butter cookies are one of those simple recipes that help us do just that.

Over the past several years, I’ve had to be more mindful about my health. With diabetes on both sides of my family, keeping an eye on my A1C isn’t something I can ignore.

That doesn’t mean we stop enjoying food. It just means we learn how to make it a little differently.

This keto peanut butter cookies recipe is one of those simple swaps that has made a big difference for me.

It actually started as the most basic peanut butter cookie recipe you can imagine, and we’ve just adjusted it along the way.

Why We Love These Keto Peanut Butter Cookies

These keto peanut butter cookies have become a go-to in our home simply because they make life easier.

They only use a few ingredients, come together quickly, and don’t require a lot of thought when you need something sweet on hand.

For our family, they’re a simple way to be a little more mindful without overcomplicating things. We’re not all-or-nothing eaters around here, but we do try to make small adjustments where it makes sense.

And honestly, my daughter actually prefers the keto version over the regular. She says they’re less sweet, which surprised me at first, but makes sense once you try them.

If you’re someone who doesn’t love overly sweet desserts, you may find yourself reaching for this version too.

A Simple Peanut Butter Cookie Recipe Behind These Keto Peanut Butter Cookies

Before we ever made a keto version, this was the recipe we used:

• 1 cup peanut butter
• 1 cup sugar
• 1 egg

That’s it.

You mix everything together, roll into small balls, place them on a baking sheet, and gently press them down with a fork in a crisscross pattern.

Bake, let them cool slightly, and they’re ready to enjoy.

It’s one of those recipes you don’t even have to write down after you’ve made it once.

How to Make Keto Peanut Butter Cookies at Home

To turn this into keto peanut butter cookies, we simply swap a couple of ingredients:

• Use no sugar peanut butter (We absolutely love Smucker’s Natural Peanut Butter)
• Replace the sugar with Swerve confectioners

Everything else stays the same.

Mix, roll, press, and bake.

Same process. Same simplicity. Just a different outcome for your body.

Choosing Ingredients for Keto Peanut Butter Cookies

I personally like to use a clean, all natural peanut butter when I can. My go-to is Smucker’s natural peanut butter.

It keeps the ingredient list simple and avoids added sugars that can sneak in.

Best Sweeteners for Keto Peanut Butter Cookies

Right now, I’ve been using Swerve confectioners for this recipe, and it works well.

I’ve seen some newer blends using allulose and monk fruit, and I may test those in the future, but for now I always like to share what I know works first.

Tips for the Best Keto Peanut Butter Cookies

• Don’t overbake. They should be slightly soft in the center when you pull them out.
• Let them cool on the pan for a few minutes before moving them.
• Use a fork to gently press them down, no need to flatten too much.

How to Store Keto Peanut Butter Cookies

These keto peanut butter cookies are best stored in an airtight container at room temperature.

In our home, I simply place them in a cookie jar with a tight seal, and they stay soft and chewy for several days. Honestly, they don’t last long enough to worry much about storage around here.

Keto Peanut Butter Cookies Recipe

Ingredients (Keto Version)

• 1 cup no sugar peanut butter
• 1 cup Swerve confectioners
• 1 egg

Ingredients (Classic Version)

• 1 cup peanut butter
• 1 cup sugar
• 1 egg

Instructions

1. Preheat oven to 350°F.
2. In a bowl, mix all ingredients until combined.
3. Roll dough into small balls and place on a baking sheet.
4. Use a fork to gently press each cookie in a crisscross pattern.
5. Bake for 8–10 minutes or until edges are set.
6. Allow to cool slightly before serving.

Why Simple Keto Peanut Butter Cookies Matter

If you’re on a similar journey, don’t feel like you have to change everything all at once. Start small. Swap where you can. Recipes like these keto peanut butter cookies, along with other simple options like low-carb snacks and breakfast ideas on the blog, can make the transition feel much more doable.

Whether you’re making the classic version or the keto peanut butter cookies, this is one of those recipes that reminds me simple really can be enough.

We don’t always have to overcomplicate things to take care of our families, or ourselves.

Sometimes it’s just about making small, intentional changes that add up over time.

And if you’re in a season of learning, adjusting, or just trying to do better one step at a time, you’re not alone in that.

Join the Rooted Table

If you enjoy simple, real-life recipes like this, I’d love for you to join my Rooted Table emails.

It’s where I share new recipes, a little encouragement, and the why behind what we’re making in our home each month.

So if you tried this recipe, I would love to hear from you. Leave a comment below or share this with a friend who might need a simple, better-for-you treat in their kitchen too.

Remember, I’m always praying for you, even if I don’t know who you are.