This raisin oatmeal smoothie tastes like your favorite oatmeal raisin cookie — but it’s packed with nourishing ingredients you can feel good about sipping for breakfast or as a midday pick-me-up. Made with oats, cinnamon, nutmeg, raisins, Greek yogurt, and banana, it’s creamy, cozy, and satisfying.
Table of Contents
- Why You’ll Love This Smoothie
- Oatmeal Raisin Smoothie Ingredients
- Flavor Variations & Add-Ins
- Directions
- How to Store or Meal Prep
- Other Smoothie Recipes You’ll Love
- Final Thoughts
- Connect With Me
In this post, I’ll walk you through how to make this cookie-inspired smoothie, why it works, and how to customize it with easy pantry swaps. It’s a recipe I’ve tested again and again to get the flavors just right — nostalgic, comforting, and perfectly spiced.

Why You’ll Love This Smoothie
As a professional recipe developer and lifestyle expert who loves creating elevated everyday recipes, I’m always looking for ways to take simple ingredients and turn them into something special. This raisin and oatmeal smoothie came straight from my love of oatmeal raisin cookies and my desire to recreate that warm, cinnamon-spiced flavor in a wholesome, drinkable version.
I’ve tested this recipe on chilly mornings and busy afternoons — and it always delivers. With no refined sugar, pantry-staple ingredients, and cozy cookie flavors, it’s everything you want from a smoothie with none of the fuss.
Oatmeal Raisin Smoothie Ingredients
Inspired by the classic cookie, this smoothie blends just a few key ingredients to give you that warm, cookie-like flavor — without the baking.
- 2 frozen bananas – adds creaminess and natural sweetness
- 1 cup vanilla Greek yogurt – protein-packed and cozy
- ½ cup instant oats – for that chewy oatmeal cookie base
- ¼ cup raisins – sweet, sticky, and totally underrated in smoothies
- 1 tbsp maple syrup or honey – optional, but adds that golden cookie sweetness
- 1 tsp cinnamon + ½ tsp nutmeg – warm spices that bring cookie vibes
- ½ cup water or almond milk – helps it blend smoothly
- Optional: scoop of vanilla protein powder or a spoonful of nut butter for extra richness
Flavor Variations & Add-Ins
If you want to take the cookie inspiration further, try one of these easy variations:
- Oatmeal Raisin Cookie Dough Smoothie: Add a few drops of vanilla extract + 1 tbsp almond butter for a cookie dough flavor.
- Spiced Chai Oat Smoothie: Add ground ginger and cardamom for a cozy chai twist.
- Crispy Cookie Vibes: Top with granola or toasted oats for some crunch.
- Nutty Cookie Smoothie: Add chopped walnuts or pecans for extra texture and flavor.
Directions
- Add all ingredients to a high-speed blender.
- Blend on high for 15–20 seconds. Don’t over-blend — oats thicken quickly!
- Taste and adjust: Add more water/milk to thin, or more cinnamon for spice.
- Pour and enjoy immediately!
Important Tip
If your smoothie thickens while sitting, add a splash of water and stir to loosen it up.

Recipe Tips
Use frozen bananas for that creamy, milkshake-like texture.
Pre-soak oats in water or milk for 5–10 minutes for extra smoothness.
Make it dairy-free: Swap in plant-based yogurt and unsweetened almond milk.
Want more protein? Add a scoop of vanilla or cinnamon protein powder or nut butter.
This smoothie is also a great way to use up leftover ingredients like raisins, yogurt, or oats — no waste, just flavor.
How to Store or Meal Prep
You can prep the ingredients in a mason jar or freezer bag the night before. In the morning, just dump into the blender with liquid and blend.
To store: Keep in the fridge for up to 24 hours. It will thicken, so shake and stir before sipping.
To freeze: Blend and freeze in a mason jar with space at the top. Thaw overnight.

Other Smoothie Recipes You’ll Love
- Pear and Matcha Smoothie
- Orange Banana Smoothie
- The Perfect Coffee Smoothie
- Mango Spinach Smoothie
- Banana Apple Smoothie with Ginger
FAQ
Final Thoughts
This oatmeal raisin smoothie is proof that healthy breakfasts don’t have to be boring. It’s nostalgic, nourishing, and deliciously easy to make with pantry staples. Whether you’re craving a cookie or just need a cozy smoothie to start your day, this one checks all the boxes.
If you’re into pantry hacks for winter, easy smoothie recipes, or just love a good throwback flavor, give this one a try.
Connect With Me
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Christopher is a food and lifestyle expert, recipe developer and the content creator behind May Eighty Five. With over 6 years of creating recipes for your favourite food brands, he also shares tips, tricks and how to’s that he has learnt over the years. Every week, he shares quick, simple and mostly healthy recipes along with some home and entertaining tips. You will find flavorful cocktails, delicious appetizers, tasty mains and some indulgent desserts.
