3-Ingredient Sugar-Free Peanut Butter Cookies (Soft & Chewy)
When a cookie craving hits, complicated recipes and long ingredient lists are the last thing you want. That’s exactly why 3-Ingredient Sugar-Free Peanut Butter Cookies (Soft & Chewy) have become a staple for anyone looking to satisfy their sweet tooth without sugar, flour, or fuss.
These cookies are rich, nutty, naturally gluten-free, and unbelievably easy. No mixer. No chilling. No refined sugar. Just three simple ingredients coming together to create a soft, chewy cookie that tastes indulgent while staying completely sugar-free.
Whether you’re following a low-carb lifestyle, managing sugar intake, or simply love ultra-easy baking recipes, these peanut butter cookies deliver big flavor with minimal effort.
Why These Sugar-Free Peanut Butter Cookies Work
Peanut butter is the star — and the structure — of this recipe. Its natural fats provide moisture and richness, while the egg binds everything together. The sugar-free sweetener adds just enough sweetness without overpowering the nutty flavor.
Unlike traditional cookies that rely on flour and sugar for structure, this recipe embraces simplicity. The result is a cookie that’s tender inside, lightly crisp on the edges, and deeply satisfying.
What Makes This Recipe Special
- Only 3 ingredients
- No added sugar
- Naturally gluten-free
- Keto-friendly
- Soft and chewy texture
- Ready in under 15 minutes
These cookies are perfect for last-minute desserts, quick snacks, or meal-prep treats you can enjoy all week.
Ingredients
- Natural peanut butter (no added sugar)
- Sugar-free granulated sweetener
- Egg
That’s it. No flour, no butter, no baking soda, no fillers.
Instructions
- Preheat your oven and line a baking sheet with parchment paper.
- Add peanut butter, sugar-free sweetener, and egg to a bowl.
- Mix until a thick, smooth dough forms.
- Scoop dough into small balls and place on the baking sheet.
- Flatten gently with a fork to create a crisscross pattern.
- Bake until edges are set but centers remain soft.
- Cool slightly before serving — cookies firm up as they cool.
3-Ingredient Sugar-Free Peanut Butter Cookies (Soft & Chewy)
Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Mix peanut butter, sweetener, and egg in a bowl until smooth.
- Scoop dough into balls and place on baking sheet.
- Flatten each cookie with a fork in a crisscross pattern.
- Bake for 9–11 minutes until edges are set.
- Cool slightly before serving.
Notes
Texture & Flavor
These cookies are soft, chewy, and rich, with an intense peanut butter flavor. They’re not cakey or dry — instead, they melt in your mouth with just the right balance of sweetness and saltiness.
Because there’s no flour, the texture is naturally tender, making them perfect for anyone who prefers softer cookies over crunchy ones.
Tips for Perfect Soft & Chewy Cookies
- Use creamy peanut butter for best texture
- Don’t overbake — cookies continue to set while cooling
- Let dough rest 2–3 minutes before scooping
- Lightly oil the fork to prevent sticking
Variations
- Crunchy Peanut Butter – Adds texture and bite
- Chocolate Chip Version – Add sugar-free chocolate chips
- Vanilla Boost – Add a splash of vanilla extract
- Salted Top – Sprinkle with flaky salt before baking
Serving Suggestions
- With coffee or tea
- As a quick dessert
- Crumbled over yogurt
- Sandwiched with sugar-free chocolate spread
Storage & Make-Ahead
Store cookies in an airtight container at room temperature for up to 3 days, or refrigerate for up to 7 days. They also freeze beautifully for longer storage.
Perfect for Special Diets
These cookies fit seamlessly into:
- Low-carb lifestyles
- Keto diets
- Gluten-free eating
- Sugar-free meal plans
They’re also kid-friendly and great for portion control.
Why You’ll Make These Again and Again
Once you realize how easy and satisfying these cookies are, they’ll become your go-to. No measuring cups cluttering the counter. No waiting. Just fast, reliable, delicious cookies every single time.
Final Thoughts
3-Ingredient Sugar-Free Peanut Butter Cookies (Soft & Chewy) prove that simple baking can still feel indulgent. With minimal effort and maximum flavor, this recipe belongs in every home baker’s rotation.
