3‑Ingredient Peanut Butter Cookies
Introduction:
There’s something so comforting about the simplicity of peanut butter, sugar, and an egg, especially when they transform into soft, chewy cookies in just 15 minutes. These cookies are a shortcut to sweetness that feels indulgent yet effortless.

Time Breakdown:
Prep Time: 5 min | Cook Time: 10 min | Total Time: 15 min
Ingredients:
- 1 large egg
- 1 cup peanut butter (creamy or chunky, you choose!)
- 1 cup white sugar
Step‑by‑Step Instructions:
- Preheat your oven to 350°F (175°C).
- In a large bowl, combine the egg, peanut butter, and sugar, mix until smooth.
- Scoop golf-ball‑sized balls of dough onto an un‑greased baking sheet.
- Flatten each ball gently and press crosshatch fork marks into the top. This gives that classic look and helps them bake evenly.
- Bake for 8–10 minutes, until the cookies are just set (they’ll firm up more as they cool).
- Let them cool fully before digging in, the texture is best once they’ve settled. Enjoy your super‑easy, chewy treats!

Pro Tips:
- Substitution Swap: No peanut butter? Try almond or sunflower seed butter, with possible adjustments to sweetness.
- Chunky vs. Creamy: Chunky adds delightful nutty texture; creamy gives a silky bite.
- Baking Hack: One sheet goes in the oven while you prep the next batch, double the cookies with half the effort!
Nutrition Info (per cookie, approx. based on 16 cookies):
- Calories: 146
- Protein: 4 g
- Carbs: 15 g
- Sugar: 13 g
- Fat: 8 g
- Saturated Fat: 1 g
- Cholesterol: 12 mg
- Sodium: 74 mg
- Potassium: 104 mg
- Vitamin A: 15 IU
- Calcium: 8 mg
- Iron: 0.3 mg
Flavor Experiments:
- Add-ins idea: Press a chocolate chip or mini M&M on top before baking for a hint of extra sweetness.
- Flavor swirl: Drop a tiny dunk of Nutella or jam in the center, bake as usual for a fun “surprise” filling.
- Textural twist: Fold in 1–2 tablespoons of oats or shredded coconut into the dough before scooping.
🧊 Make It Once, Eat It All Week:
- Fridge storage: Keep cookies fresh in an airtight container for up to 5 days.
- Freeze smart: Freeze baked cookies (in a single layer on a sheet first), then transfer to a zip‑top bag, reheat gently in the toaster oven.
- Batch Hack: Perfect for doubling, prepare two cookie sheets’ worth, bake one, freeze the other portioned for later.
❌ Learn From Mistakes:
- I once pressed the dough balls too flat before baking, they spread into pancake‑like cookies! Stick to a gentle press and let the fork do the work.
- Forgot to grease the sheet? No problem, you’ll still get delicious cookies, but expect a little stickiness when cooling.

FAQ:
Q1: Can I use natural peanut butter (with oil separation)?
A: Yes! Just stir it well before measuring so the oil is incorporated for the right dough texture.
Q2: Why don’t my cookies spread?
A: These are meant to stay thick and chewy. The lack of baking soda or flour keeps them dense, in a good way!
Q3: Can I make them gluten‑free or vegan?
A: They’re already naturally gluten‑free! For vegan, try a flax‑egg (1 tbsp ground flax + 3 tbsp water) in place of the egg.
Q4: How do I store these if I want texture to stay soft?
A: Store at room temperature in an airtight container with a slice of bread, it’ll help retain moisture and softness.