Keto Peanut Butter Cookies (Chewy, Low-Carb & Totally Crave-Worthy)
If you’re doing keto and suddenly craving something sweet, rich, and comforting, keto peanut butter cookies are usually the first thing that pop into your head. And honestly? For good reason. They’re simple, satisfying, and hit that nostalgic cookie craving without kicking you out of ketosis.
I remember the first time I tried to make peanut butter cookies on keto. I was skeptical. Would they be dry? Weirdly grainy? Taste “diet-y”? Thankfully, I was wrong. When done right, keto peanut butter cookies are chewy, rich, and dangerously easy to eat. Let’s talk about how to make them perfectly every single time.

Why Keto Peanut Butter Cookies Are a Keto Staple
Some keto desserts feel like substitutes. These don’t.
What Makes Them So Popular
- Naturally low carb ingredients
- Minimal prep and baking time
- Rich peanut butter flavor
- Easy to customize
Bold truth: Peanut butter is already keto-friendly, so cookies made with it feel natural not forced.
Are Peanut Butter Cookies Keto-Friendly?
Yes, but ingredients matter.
Traditional peanut butter cookies use sugar and flour, which are not keto-friendly. Keto versions swap those out while keeping the flavor intact.
Keto-Friendly Swaps
- Sugar → keto sweeteners
- Flour → almond flour (or no flour at all)
- Regular PB → unsweetened peanut butter
That’s how peanut butter cookies for keto diet actually work.
Ingredients You’ll Need (Simple & Keto-Safe)
You don’t need a long list here.

Core Ingredients
- Natural peanut butter (no sugar added)
- Almond flour
- Keto sweetener (erythritol or monk fruit blend)
- Egg
- Vanilla extract
- Baking soda
Optional:
- Sugar-free chocolate chips
- Sea salt for topping
Simple ingredients = reliable cookies.
Choosing the Right Peanut Butter
This step is crucial.
Best Peanut Butter for Keto Cookies
- 100% peanuts
- No added sugar
- No hydrogenated oils
If your peanut butter has sugar, your cookies won’t be keto—no matter what the recipe says.
Keto Peanut Butter Cookies Recipe (Step by Step)
Let’s keep this relaxed and foolproof.
Step 1: Mix the Wet Ingredients
Combine peanut butter, sweetener, egg, and vanilla until smooth.
Step 2: Add Dry Ingredients
Stir in almond flour and baking soda until dough forms.
Step 3: Shape the Cookies
Roll into balls and gently flatten with a fork.
Step 4: Bake
Bake at 350°F (175°C) for 10–12 minutes until edges are set.
Bold tip: They firm up as they cool don’t overbake.

Texture: Chewy or Crispy?
You can control this easily.
How to Get Chewy Keto Peanut Butter Cookies
- Slightly underbake
- Use creamy peanut butter
- Let cookies cool fully
That’s the secret behind a chewy keto peanut butter cookies recipe.
Keto Peanut Butter Cookies With Almond Flour
Almond flour makes a big difference.
Why Almond Flour Works
- Low carb
- Mild flavor
- Soft texture
That’s why keto peanut butter cookies almond flour versions are the most popular.
Easy Keto Peanut Butter Cookies (Beginner Friendly)
New to keto baking? Start here.
These cookies:
- Don’t require chilling
- Don’t need mixers
- Use one bowl
That’s why they’re often labeled easy keto peanut butter cookies.
Best Keto Peanut Butter Cookies: What Sets Them Apart?
Not all keto cookies are equal.
What Makes the Best Version
- Balanced sweetness
- Soft center
- No gritty aftertaste
The best keto peanut butter cookies taste like real cookies, not compromises.
Flavor Variations You’ll Love
Once you master the base, get creative.
Popular Variations
- Chocolate chip keto PB cookies
- Peanut butter + cocoa powder
- Crunchy peanut butter version
- Sea salt topped
This keeps your dessert rotation exciting.
Keri Peanut Butter Cookies (What People Mean)
You might see searches for Keri peanut butter cookies. Most of the time, people mean keto peanut butter cookies it’s just a typo or phonetic variation. Good news: you’re already in the right place.

Best Low Carb Keto Peanut Butter Cookie Recipe Tips
Small details matter.
Pro Tips
- Measure almond flour correctly
- Use powdered sweetener for smoother texture
- Let cookies cool completely before judging
Bold reminder: Keto cookies improve as they set.
Common Mistakes (And How to Avoid Them)
Avoid these and you’re golden.
Mistakes
- Overbaking
- Using sweetened peanut butter
- Too much almond flour
- Hot pan transfer
Let them rest. Patience pays off.
How Long Do Keto Peanut Butter Cookies Last?
They store surprisingly well.

Storage Guide
- Room temperature: 2–3 days
- Refrigerator: up to 7 days
- Freezer: up to 2 months
👉 Absolutely. Freeze up to 2 months.
Just store them in an airtight container and thaw at room temperature.
Are These Cookies Good for Weight Loss?
They can be if eaten mindfully.
Why They Fit Keto
- Low net carbs
- High fat
- Satisfying
One or two cookies usually does the trick.
Keto Peanut Butter Cookies for Holidays & Meal Prep
These aren’t just everyday cookies.
They work great for:
- Holiday dessert trays
- Keto meal prep
- Sugar-free gifting
No one guesses they’re low carb.
Final Thoughts
Keto peanut butter cookies prove that you don’t have to give up comfort food to stay low carb. They’re rich, chewy, and incredibly easy to make even on busy days. Whether you’re new to keto or just want a reliable dessert, this recipe deserves a permanent spot in your rotation.
Just don’t blame me if they disappear faster than planned 😉
