winter banana oat cookies

Published on September 10, 2025
4.8 (245 reviews)

When the first snow falls, the scent of baked oats and ripe bananas fills the kitchen, turning a chilly day into a comforting ritual. These winter banana oat cookies were born from a desire to use ove

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winter banana oat cookies
Prep Time
15 min
Cook Time
12 min
Servings
12

Why You'll Love This Recipe

✓ Cozy Winter Warmth: The oats and bananas create a soft, chewy texture that feels like a warm hug on cold evenings.
✓ Nutrient‑Rich Energy: Each cookie packs fiber, potassium, and healthy fats, giving you sustained energy without a sugar crash.
✓ One‑Bowl Simplicity: All ingredients combine in a single bowl, so cleanup is quick and you can enjoy more time sipping hot cocoa.

When the first snow falls, the scent of baked oats and ripe bananas fills the kitchen, turning a chilly day into a comforting ritual. These winter banana oat cookies were born from a desire to use over‑ripe bananas and create a snack that feels both wholesome and indulgent.

Oats bring a hearty, rustic texture while the bananas add natural sweetness and moisture, eliminating the need for refined sugars. A touch of cinnamon and dark chocolate chips gives the cookies a festive spice that pairs perfectly with a mug of tea or hot chocolate.

The result is a batch of soft, chewy cookies that stay fresh for days, making them ideal for quick breakfasts, after‑school snacks, or a warm treat on a frosty afternoon.

2 large ripe bananas, mashed If very ripe, you may need slightly less sugar.
1/2 cup almond flour Adds moisture and a subtle nutty flavor.
1/4 cup coconut sugar Can replace with maple syrup (reduce banana amount).
1/2 tsp baking soda Helps the cookies rise slightly and stay tender.
1/4 tsp salt Balances sweetness and enhances flavor.
1 tsp ground cinnamon Adds warm winter spice.
1 tsp vanilla extract Enhances overall aroma.
1/2 cup dark chocolate chips Optional; choose 70% cocoa for less sugar.
1/4 cup chopped walnuts (optional) Adds crunch and extra omega‑3s.

Instructions

winter banana oat cookies
1

Preheat & Prep

Preheat the oven to 175°C (350°F). Line a baking sheet with parchment paper. This prevents sticking and ensures even browning.

Pro Tip: If you like extra crisp edges, lightly butter the parchment.
2

Mix Wet Ingredients

In a large bowl, mash bananas until smooth. Stir in almond flour, coconut sugar, vanilla, and a pinch of salt. The mixture should be glossy and slightly thick.

Pro Tip: Use a fork or potato masher; over‑mixing isn’t an issue.
3

Combine Dry Ingredients

Add rolled oats, baking soda, cinnamon, and the remaining salt to the wet bowl. Stir until just incorporated; the batter will be thick but spreadable.

Pro Tip: If the dough feels too dry, add a tablespoon of milk or plant‑based milk.
4

Fold In Extras

Gently fold chocolate chips and walnuts (if using) into the batter. Distribute evenly without crushing the chips.

Pro Tip: Reserve a few chips for topping each cookie before baking.
5

Bake & Cool

Scoop rounded tablespoons onto the sheet, flatten lightly, and bake 12‑14 minutes until edges turn golden. Cool on the sheet 5 minutes, then transfer to a rack.

Pro Tip: Over‑baking makes them crunchy; pull out when just set for a soft center.

Expert Tips

Tip #1: Freeze Over‑ripe Bananas

Peel and freeze bananas before mashing; they become sweeter and easier to blend, giving a smoother cookie texture.

Tip #2: Use a Light Hand with Baking Soda

Too much soda creates a metallic taste. Measure precisely and sift with the dry oats for even distribution.

Tip #3: Store in an Airtight Container

Cookies stay fresh for up to a week; add a slice of bread to retain moisture without sogginess.

Storage & Variations

Store cookies in a sealed jar at room temperature for 5‑7 days. For a gluten‑free version, replace oats with certified gluten‑free oats. Swap walnuts for pecans or omit chocolate chips for a dairy‑free snack.

Nutrition

Per serving (1 cookie)

Calories
110 kcal
Fat
5 g
Carbs
14 g
Protein
2 g

Frequently Asked Questions

Yes. Substitute 1/2 cup all‑purpose flour, but the cookies will be less moist and lose some of the nutty flavor. You may need a splash of milk to keep the texture soft.

The recipe is already vegan; just ensure the chocolate chips are dairy‑free and use plant‑based milk if you need to add extra liquid.

Absolutely. Cool completely, then place in a freezer‑safe bag. Thaw at room temperature or warm briefly in the oven for a fresh‑out‑of‑the‑oven feel.

Recipe Summary

Prep
3 min
Cook
100 min
Total
103 min
Servings
1
Category: Desserts recipes
Cuisine: International
Difficulty: Easy
Course: Main
Quick Tips
  • Make ahead friendly
  • Freezer safe 3 months
  • Easily doubled
  • Customizable

Ingredients

  • 2 cups rolled oats
  • 2 large ripe bananas, mashed
  • 1/2 cup almond flour
  • 1/4 cup coconut sugar
  • 1/2 tsp baking soda
  • 1/4 tsp salt
  • 1 tsp ground cinnamon
  • 1 tsp vanilla extract
  • 1/2 cup dark chocolate chips
  • 1/4 cup chopped walnuts (optional)

Instructions

1
Preheat & Prep

Preheat the oven to 175°C (350°F). Line a baking sheet with parchment paper. This prevents sticking and ensures even browning....

2
Mix Wet Ingredients

In a large bowl, mash bananas until smooth. Stir in almond flour, coconut sugar, vanilla, and a pinch of salt. The mixture should be glossy and slightly thick....

3
Combine Dry Ingredients

Add rolled oats, baking soda, cinnamon, and the remaining salt to the wet bowl. Stir until just incorporated; the batter will be thick but spreadable....

4
Fold In Extras

Gently fold chocolate chips and walnuts (if using) into the batter. Distribute evenly without crushing the chips....

5
Bake & Cool

Scoop rounded tablespoons onto the sheet, flatten lightly, and bake 12‑14 minutes until edges turn golden. Cool on the sheet 5 minutes, then transfer to a rack....

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