Go Back
3 ingredient peanut butter cookies with brown sugar

3 Ingredient Peanut Butter Cookies with Brown Sugar

These 3 ingredient peanut butter cookies with brown sugar are the EASIEST and most flavorful cookie that bakers of every level can easily master!
5 from 4 votes
Prep Time 5 minutes
Cook Time 12 minutes
Cooling on sheet tray 5 minutes
Total Time 22 minutes
Course Dessert
Cuisine American
Servings 12 cookies
Calories 133 kcal

Equipment

  • Mixing bowl
  • Wooden spoon
  • 2 Baking sheets
  • fork

Ingredients
  

  • 1 c Creamy peanut butter
  • 1.25 c Light brown sugar packed
  • 1 LG Egg

Instructions
 

  • Preheat oven to 350F.
  • Prepare baking sheets by spraying with non-stick spray.
  • Mix 1 c peanut butter, 1 c brown sugar and egg in mixing bowl with wooden spoon until well combined.
  • Put remaining brown sugar on a plate or shallow bowl.
  • Form dough into 12 balls.
  • Roll each ball in sugar coating it and place at least 2" away from one another on baking sheet.
  • Flatten each ball to 3/4" thick using the palm of your hand.
  • Using the back of the fork, make an "X" in each cookie flattening a little further.
  • Bake in preheated oven for 10-12 minutes. Rotate sheet trays halfway through for even baking.
  • Allow to cool for 5 minutes on sheet trays before placing on cooling rack to cool completely.
  • Store in an air tight container.

Notes

Commonly Asked Questions:
Q1.  Can I use crunchy peanut butter?
A. YES!  Crunchy works just the same!  
Q2. Can I use other nut butters?
A. I haven't tried all nut/plant based butters but most will work just fine.  As long as they have a similar oil content the cookies will turn out fine.  If they don't have much oil the cookies will be dry and brittle.
Q3. Can I use granulated sugar?
A. YES!  The recipe is the same with granulated sugar.
Q4. Can I use brown sugar in the dough and roll them in granulated?
A. YES!  That's how I usually do mine as well.  
Q5. Can I use flaxseed instead of an egg?
A. YES!  I have done this before as well!  They may not be quite as soft but they will be VERY close!
Q6. What can I add to this recipe to give it a little something extra?
A. The most popular choices are to mix in a cup of chocolate chips or to skip the fork "X" and push a Hershey Kiss into the center after they are removed from the oven.
Keyword easy cookies, peanut butter cookies