Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

5-Ingredient Peanut Butter Oatmeal Cookies

  • Author: Easy Baking Co.

Description

These simple, chewy peanut butter oatmeal cookies require just 5 ingredients and no flour. Perfect for quick snacks or lunchbox treats with natural sweetness from bananas and oats.


Ingredients

Scale

For the Crust:

  • For the cookies:
  • 2 ripe bananas, mashed (about 1 cup)
  • 1 cup creamy peanut butter (unsweetened)
  • 2 cups rolled oats
  • 1/4 cup honey or maple syrup
  • 1 tsp vanilla extract (optional)

Instructions

1. Prepare the Crust:

  1. 1. Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
  2. 2. In a large bowl, mash bananas until smooth with few lumps remaining.
  3. 3. Add peanut butter, honey/maple syrup, and vanilla (if using). Mix until fully combined.
  4. 4. Stir in rolled oats until all ingredients are evenly incorporated.
  5. 5. Scoop tablespoon-sized portions onto baking sheet, flattening slightly with a fork.
  6. 6. Bake for 12-15 minutes until edges are golden. Cool completely before serving.

Notes

For crunchier cookies, bake an extra 2-3 minutes. Store in airtight container for up to 5 days. May substitute almond butter for peanut butter if needed.