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Homemade Banana Oat Cookies Recipe

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3.8 from 52 reviews

These homemade banana oat cookies are soft, naturally sweet, and made with simple pantry ingredients. They are a healthier cookie option—perfect for breakfast, snacks, or a guilt-free dessert—and come together quickly with no refined sugar required.

  • Total Time: 20 minutes
  • Yield: About 12 cookies

Ingredients

Main Ingredients

  • 2 ripe bananas, mashed
  • 1½ cups rolled oats
  • ¼ teaspoon cinnamon (optional)
  • ¼ teaspoon vanilla extract (optional)

Optional Add-ins

  • Chocolate chips
  • Chopped nuts
  • Raisins
  • Shredded coconut

Instructions

  1. Preheat the oven: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper for easy cleanup and to prevent sticking.
  2. Mash bananas: In a mixing bowl, mash the ripe bananas thoroughly until smooth, creating the natural sweet base of your cookies.
  3. Mix ingredients: Stir in the rolled oats, cinnamon, vanilla extract, and any optional add-ins like chocolate chips or nuts into the mashed bananas until well combined.
  4. Shape the cookies: Using about 1 tablespoon of dough per cookie, scoop onto the baking sheet and gently flatten each mound into a cookie shape.
  5. Bake: Bake the cookies in the preheated oven for 12–15 minutes or until they are set and lightly golden around the edges.
  6. Cool and serve: Remove the cookies from the oven and allow them to cool completely on the baking sheet before serving or storing.

Notes

  • The riper the bananas, the sweeter the cookies will be, so use very ripe bananas for best results.
  • For firmer cookies, simply bake them a few minutes longer than the suggested time.
  • Store cookies in an airtight container in the refrigerator for up to 5 days to maintain freshness.
  • These cookies freeze very well and can be stored in the freezer for up to 2 months, making them perfect for making ahead.
  • Author: Jessica
  • Prep Time: 5 minutes
  • Cook Time: 15 minutes
  • Category: Snack, Breakfast, Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegan