3 Ingredient Banana Oat Cookies

These quick and easy 3 Ingredient Banana Oatmeal Cookies are the perfect quick breakfast or healthy after-school snack & ready in 20 minutes!

Easy Breakfast Cookies

If you want to make these breakfast cookies gluten-free, buy rolled oats that are labelled ‘gluten free’ and made in a factory without other gluten products.

Banana oat cookies in a blue coffee mug.

Why you’ll love these oatmeal breakfast cookies

  • 3 wholesome ingredients and no added sugar. Does it get any easier than that?
  • No fancy equipment! you can mix these entirely by hand without a mixer.
  • Healthy cookies that are satisfying and delicious. One of these for breakfast snack with a piece of fruit will take you straight through to lunch!
  • They are so good that you may want to make a double batch.

Ingredients for healthy oatmeal cookies

I’ve made a few notes about the ingredients below. You can find the full recipe and recipe card at the bottom of this page.

Ingredients for 3 ingredient banana oatmeal chocolate chip cookies.
  • Rolled oats – I like to use quick oats in this recipe or you can substitute the old-fashioned oats
  • Chocolate chips – I like to use mini dark chocolate chips for these cookies. You can also use regular-sized and milk chocolate as well.
  • Bananas – overripe bananas with nice dark brown spots will add just the right amount of sweetness.
  • You will notice that this recipe has no vanilla extract and it doesn’t need it! They are perfectly delicious without the addition of vanilla.

Step by Step Instructions for making easy 3 ingredient banana oatmeal cookies

Ingredients for cookies in mixing bowl with wooden spoon.

STEP ONE – Mash bananas.

STEP TWO – Mix all ingredients together in a large bowl.

STEP THREE – Shape cookie dough by hand into round discs and place on cookie sheet. The cookie shape will resemble a flat disc.

Shaped cookies on cookie sheet  with parchment paper ready to go into the oven.

STEP FOUR – Bake in 350°F oven for 12 to 15 minutes. They will still be a little soft when you take them out of the oven.

STEP FIVE – Cool on baking tray for a minute, then move baked cookies to a wire rack and enjoy!

Variations for 3 ingredient healthy oatmeal cookies

Add in your favourite of any of the following:

  • raisins
  • walnuts, pecans, sliced or slivered almonds
  • chopped dates
  • dried cranberries
  • dried cherries
  • add in 1/2 tsp. ground cinnamon to give these cookies even more great flavour

Top tips for making the best 3 ingredient banana oatmeal cookies recipe

  • Almost all grocery stores have a rack with reduced produce. This is the perfect spot to find ripe bananas that are perfect for these cookies.
  • For gluten-free make sure the rolled oats are labelled gluten-free.
  • Make these cookies your own by adding in your favourite nuts or dried fruit.
  • Use pieces of parchment paper for lining the baking sheets to help prevent over browning and sticking

How to serve 3 ingredient banana oatmeal cookies

  • A great way to satisfy your sweet tooth in the morning is to slather a bit of creamy peanut butter on one of these cookies. Trust me! It’s delicious.
  • This is a great cookie to tuck into a backpack and take along for a hike.
  • Crumble them up in your morning bowl of oatmeal or cereal

Storage & Freezing Instructions

Storage

Store cooled cookies in an airtight container for up to 3 to 5 days or in the fridge for 7 days.

If you do not want to serve from the fridge cold you can leave them out at room temperature for 30 minutes before eating.

Freezing

These cookies freeze very well. Place them in a freezer-safe container or ziplock freezer bag 2 to 3 months.

Thaw at room temperature or in the fridge before serving.

Print
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Banana oatmeal breakfast cookies in blue mug.

3 Ingredient Banana Oatmeal Cookies


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.7 from 3 reviews

  • Author: Sandra Flegg
  • Total Time: 20 minutes
  • Yield: 12 cookies

Description

These quick and easy 3 Ingredient Banana Oatmeal Cookies are the perfect quick breakfast or healthy after-school snack & ready in 20 minutes!


Ingredients

3 ripe bananas, mashed

1 and 1/2 cups rolled oats

1/3 cup chocolate chips


Instructions

  1. Mash bananas.
  2. Mix all ingredients in large mixing bowl.
  3. Shape cookie dough by hand into round dics and place on cookie sheet. 
  4. Bake in 350°F oven for 12 to 14 minutes. The will be a little soft when you take them out of the oven.
  5. Cool on baking tray for a minute, then move baked cookies to wire cooling rack. Enjoy!!

Notes

Storage & Freezing Instructions: 

Store cooled cookies in an airtight container for up to 3 to 5 days or in the fridge for 7 days.

If you do not want to serve from the fridge cold you can leave them out at room temperature for 30 minutes before eating.

Freezing

These cookies freeze very well. Place them in a freezer-safe container or ziplock freezer bag 2 to 3 months. 

Thaw at room temperature or in the fridge before serving.

  • Prep Time: 5 minutes
  • Cook Time: 15 minutes
  • Category: Dessert
  • Method: Oven Baked
  • Cuisine: American

5 Comments

  1. I’m so glad to have found this recipe. Easy, yummy 3 ingredient cookies. Thank you for sharing, my leftover bananas have a new purpose. 😋🍌

  2. Keeping it simple doesn’t get any better than this. These were really good and felt really good to give to my kids. And they loved them. Thank you for sharing.

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