This post may contain affiliate links. Please read my affiliate policy.
Mornings can move fast—especially when you’re getting kids out the door and juggling all the things. This oatmeal smoothie was made for those days when you need something heartier than fruit alone, yet still quick enough to blend and go.
Rolled oats give it staying power, frozen banana makes it creamy, and a touch of vanilla brings that cozy, just-sweet-enough flavor that feels like comfort food in a glass. It’s the kind of breakfast that keeps you fueled, steady, and satisfied until lunch.
Table of Contents

Why You’ll Love this Oatmeal Smoothie
- It’s cozy and filling without cooking. Rolled oats blend into a creamy texture that feels like a warm bowl of oatmeal, giving you lasting energy without turning on the stove.
- Naturally creamy and lightly sweet. Frozen banana and coconut milk create a rich, smooth base, while cinnamon and vanilla add comforting flavor without needing much added sweetener.
- Easy to customize for your morning. Enjoy it as-is or add protein powder, a drizzle of maple syrup, or extra spices to make this smoothie fit your taste and hunger level.
Save This for Later!
Enter your info below and I’ll send it straight to your inbox to save for later.
▶ Get more plant-based recipes + tutorials in Rawk the Year: Meal Planner with access to meal planning tools, ad-free recipe library, grocery list generator and support.

Ingredients You’ll Need
Here’s what I put in my oatmeal smoothie in the morning.
- Rolled oats: Contribute a subtle nuttiness and a smooth, creamy texture that blends beautifully into the smoothie. For the best flavor, opt for fresh, high-quality oats.
- Coconut milk: Brings a lush, velvety texture and a hint of tropical flair. Choose unsweetened coconut milk for better control over the sweetness. Here is my guide for the best coconut milk brands or you can learn how to make coconut milk.
- Frozen banana: Delivers natural sweetness and a luxuriously thick texture. For maximum flavor, use bananas that are fully ripened before freezing. You can see my guide on how to freeze bananas if you need more tips.
- Ground cinnamon: Adds warmth and complexity with its sweet and spicy undertones. A pinch can make the flavors pop without overpowering the smoothie.
- Vanilla extract: Infuses the smoothie with a touch of sweet, fragrant depth. Look for pure vanilla extract for a more robust flavor.
- Homemade protein powder (optional): I love this blend of hemp, flax, and chia seeds. It adds a natural boost of protein to any smoothie and is great for breakfast.

How to Make Banana Oatmeal Smoothie
My banana oatmeal smoothie is easy and the perfect breakfast to start the day off right. You can make it any morning with these quick and easy steps.
- Put the rolled oats, coconut milk, frozen banana, cinnamon, and vanilla extract into a blender.
- Start blending at a low speed to combine the ingredients, then gradually increase to high speed. Blend for about 1-2 minutes, or until the mixture becomes smooth and creamy.
- Pour the smoothie into a glass and, for an extra touch, sprinkle a pinch of cinnamon on top or garnish with a few rolled oats.

Easy Swaps and Add-Ins
- Too thick: If your smoothie is too thick, add a little coconut milk and blend again until smooth.
- Too thin: Add another half a frozen banana for a thicker smoothie.
- Swap coconut milk: If you’re watching your calorie intake, opt for lighter versions of coconut milk.
- Add frozen fruit: For a refreshingly cool smoothie, be sure to add at least one kind of frozen fruit.

More Oatmeal Recipes
If you make this Banana Oatmeal Smoothie, I’d love to hear how it turned out in the comment box below. Your feedback helps me and all the readers in this community. And if you’re interested in more plant-based recipes (and exclusive content), sign up for my weekly recipe newsletter.

Banana Oatmeal Smoothie (Easy Breakfast Smoothie)
Ingredients
- ½ cup rolled oats
- 1 cup coconut milk
- 1 banana frozen
- ½ teaspoon ground cinnamon
- 1 teaspoon pure vanilla extract
- ½ teaspoon pure maple syrup optional
- 1 serving homemade protein powder optional
Instructions
- Place all ingredients in blender.
- Blend until smooth and creamy.
- Pour into a glass and enjoy immediately.
Helpful Tools
Notes
- If smoothie is too thick, add a little extra coconut milk and blend again. For a thicker smoothie, add another 1/2 frozen banana.
- With coconut milk, you can choose canned or refrigerated. Look for light versions if you’re watching your calories. Or make your own coconut milk.
- Use at least 1 frozen fruit for a refreshingly cool smoothie.
Nutrition
Did you make this recipe?
Leave a review for a chance to win signed copies of my cookbooks!Common Questions
Yes, you can put oatmeal in a smoothie! You get all the benefits of a bowl of oatmeal, yet in a smoothie form. Oatmeal is loaded with fiber, which boosts the good bacteria in your gut. Whether you need an on-the-go breakfast or you crave a refreshing sippable morning meal, this delicious banana oatmeal protein smoothie is a great option.
While a blender is ideal, you can try mashing the banana and mixing it with finely ground oats, milk, and other ingredients, though the texture may not be as smooth.
You can replace bananas with other fruits like mangoes or berries, swap almond milk for dairy milk or other plant-based options, and add protein powder or nut butter for extra nutrition.
You can store a banana oatmeal smoothie in an airtight container in the refrigerator for up to 24 hours, but it’s best enjoyed fresh for the best taste and texture.
















