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Why are my 3 ingredient peanut butter cookies falling apart?

BEST 3 Ingredient Peanut Butter Cookies


  • Author: Crystal
  • Total Time: 15 minutes
  • Yield: 18 cookies 1x
  • Diet: Vegetarian

Description

These 3 Ingredient Peanut Butter Cookies are the ultimate fuss-free treat! Crispy edges, chewy centers, and ready in 15 minutes—perfect for beginners, busy days, or satisfying a sweet tooth. Say goodbye to crumbly disasters with foolproof tips!

 


Ingredients

Scale
  • 1 cup creamy peanut butter (use processed brands like Jif or Skippy, not natural)
  • 1 cup granulated sugar (plus extra for rolling)
  • 1 large egg (or 1 flax egg for vegan: 1 tbsp ground flaxseed + 3 tbsp water)

Instructions

  1. Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper.
  2. Mix dough: In a bowl, combine peanut butter, sugar, and egg until smooth and thick.
  3. Shape cookies: Roll dough into 18 small balls (1-inch), coat in sugar, and place on the baking sheet. Flatten gently with a fork in a crisscross pattern.
  4. Bake 10–12 minutes until edges turn golden. Let cool completely on the sheet to firm up.

Notes

  • Vegan? Use a flax egg and ensure peanut butter is vegan-friendly.
  • Crumbly dough? Processed peanut butter works best—natural varieties lack binding agents.
  • Freeze dough: Roll into balls and freeze for up to 3 months. Bake from frozen (+1–2 minutes).
  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 cookie
  • Calories: 130
  • Sugar: 11g
  • Sodium: 60mg
  • Fat: 7g
  • Saturated Fat: 1.5g
  • Unsaturated Fat: 4.5g
  • Trans Fat: 0g
  • Carbohydrates: 14g
  • Fiber: 1g
  • Protein: 3g
  • Cholesterol: 10mg

Keywords: 3 ingredient peanut butter cookies, gluten-free cookies, easy dessert, quick cookies