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3-Ingredient Oat Cookies

3-Ingredient Oat Cookies


  • Author: Mary
  • Total Time: 20-22 minutes
  • Yield: 12 cookies 1x
  • Diet: Gluten Free

Description

These 3-Ingredient Oat Cookies are a simple, wholesome, and quick snack perfect for busy days. Made from rolled oats, mashed bananas, and peanut butter, they offer a soft, chewy texture and natural sweetness without any complicated steps or fancy ingredients. Ideal as an easy breakfast, light dessert, or anytime snack, these cookies are customizable, healthy, and beginner-friendly.


Ingredients

Scale

Ingredients

  • 1 cup rolled oats (old-fashioned)
  • 2 ripe bananas, mashed
  • 1/2 cup natural peanut butter

Instructions

  1. Step 1: Mash the Bananas – Peel and mash the ripe bananas in a mixing bowl until smooth but still slightly chunky, providing natural sweetness and moisture to bind the cookies.
  2. Step 2: Combine Peanut Butter – Add the peanut butter to the mashed bananas and stir thoroughly until the mixture is smooth and uniform, ready to combine with the oats.
  3. Step 3: Add Rolled Oats – Fold in the rolled oats gently until every oat is coated, creating a sticky, dough-like consistency suitable for baking.
  4. Step 4: Shape and Bake – Scoop small portions of dough onto a lined baking sheet using hands or a spoon, flatten slightly, then bake in a preheated oven at 350°F (175°C) for 10-12 minutes until edges are golden and tops are set.
  5. Step 5: Cool and Enjoy – Let the cookies cool on the baking sheet for a few minutes before transferring them to a wire rack to firm up and achieve the perfect chewy bite.

Notes

  • Use overripe bananas with brown spots for maximum sweetness and softness.
  • Stir the mixture just enough to combine; overmixing can make the cookies dense.
  • Use a tablespoon or cookie scoop to keep cookies uniform in size and ensure even baking.
  • Keep an eye on the cookies while baking to prevent drying out; aim for a soft and chewy texture.
  • Choose unsweetened, natural peanut butter for healthier and cleaner flavor.
  • Prep Time: 10 minutes
  • Cook Time: 10-12 minutes
  • Category: Appetizers
  • Method: Baking

Nutrition

  • Serving Size: 1 cookie
  • Calories: 110
  • Sugar: 6g
  • Sodium: 50mg
  • Fat: 5g
  • Saturated Fat: 1g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 14g
  • Fiber: 2g
  • Protein: 3g
  • Cholesterol: 0mg

Keywords: 3-Ingredient Oat Cookies, Healthy Snack, Gluten-Free Cookies, Easy Baking, Banana Cookies, Peanut Butter Oat Cookies, Quick Snack