Banana Oatmeal Smoothie Recipe
There is something irresistibly comforting about a Banana Oatmeal Smoothie that feels like a warm hug in a glass while still being refreshingly cool and nourishing. This smoothie brings together the natural sweetness of ripe bananas, the hearty goodness of oats, and a touch of peanut butter’s creamy richness, all blended with wholesome almond or soy milk. Whether you need a quick breakfast, a post-workout boost, or just a tasty pick-me-up, this Banana Oatmeal Smoothie hits all the right notes with simple ingredients that promise a satisfying and delicious experience every time.

Ingredients You’ll Need
These ingredients may be humble, but each plays a crucial role in making your Banana Oatmeal Smoothie taste incredible and have a wonderful texture. They are all easy to find and come together beautifully to create a perfect balance of flavor, nutrition, and creaminess.
- 1 banana: Provides natural sweetness and a smooth, creamy texture that forms the smoothie’s base.
- ¼ cup (20g) oats: Adds heartiness and a subtle nutty flavor, plus extra fiber to keep you full.
- 1 cup (250 ml) almond or soy milk: Creates a creamy liquid foundation while keeping the smoothie dairy-free and light.
- ½ cup (125 ml) water: Balances thickness and helps achieve the perfect sipping consistency.
- 1 tablespoon creamy peanut butter: Injects rich, nutty flavor with protein and healthy fats for staying power.
- ¼ teaspoon ground cinnamon: Offers a warm, spicy hint that elevates the banana’s sweetness.
- ½ tablespoon ground flaxseed: Boosts fiber and omega-3s while adding a gentle earthiness.
How to Make Banana Oatmeal Smoothie
Step 1: Gather Your Ingredients
Start by laying out your banana, oats, almond or soy milk, water, peanut butter, cinnamon, and ground flaxseed. Having everything ready makes the process smooth and enjoyable.
Step 2: Add Ingredients to the Blender
Place the banana, oats, almond or soy milk, water, peanut butter, cinnamon, and ground flaxseed into a high-speed blender. Each ingredient adds its unique flavor and texture, but blending them ensures they harmonize perfectly.
Step 3: Blend Until Smooth
Blend all the ingredients on high power until your Banana Oatmeal Smoothie is silky and creamy with no lumps. Depending on your blender, this usually takes about 30 to 60 seconds. If it’s too thick, add a splash of water or milk to reach your desired consistency.
Step 4: Serve Immediately
Pour your smoothie into a tall glass and enjoy it fresh for the best flavor and texture. The combination of banana, oats, and peanut butter tastes amazingly fresh and wholesome right after blending.
How to Serve Banana Oatmeal Smoothie

Garnishes
Enhance your Banana Oatmeal Smoothie by sprinkling a pinch of cinnamon on top or adding a few rolled oats as an attractive and tasty garnish. A couple of chopped nuts or a drizzle of honey can also add texture and subtle bursts of flavor.
Side Dishes
This smoothie can stand on its own as a meal, but pairing it with lightly toasted whole-grain bread, fresh fruit slices, or a handful of mixed nuts makes for a truly nourishing breakfast or snack combo.
Creative Ways to Present
Serve your Banana Oatmeal Smoothie in a mason jar with a colorful reusable straw or layer it with chia seed pudding for a fun twist. You can even pour it into popsicle molds and freeze for a creamy, healthy frozen treat!
Make Ahead and Storage
Storing Leftovers
If you happen to have any smoothie left, transfer it to an airtight container and refrigerate it for up to 24 hours. Give it a quick stir or shake before drinking, since some separation is normal.
Freezing
You can freeze your Banana Oatmeal Smoothie in ice cube trays or freezer-safe containers for up to a month. When ready, just thaw in the fridge overnight or blend the frozen cubes again for a thick, refreshing smoothie.
Reheating
While this smoothie is best enjoyed cold, you can gently warm leftovers on the stove or in the microwave, stirring constantly to maintain its creamy texture. Avoid overheating to preserve those fresh flavors!
FAQs
Can I use other types of milk?
Absolutely! While almond and soy milk are great for creaminess and flavor, you can substitute with oat milk, coconut milk, or even regular dairy milk depending on your preference.
Is this Banana Oatmeal Smoothie good for weight loss?
This smoothie is a wholesome choice that provides fiber, protein, and healthy fats, which can keep you full longer. It’s balanced and nourishing, making it a smart option within a healthy eating plan.
Can I add protein powder to make it more filling?
Yes! Adding a scoop of your favorite protein powder is a fantastic way to boost the protein content and make the smoothie more satiating, especially after a workout.
How ripe should the banana be?
For the best flavor and natural sweetness, use a banana that is yellow with a few brown spots. Overripe bananas work wonderfully in this smoothie as they blend easily and add extra sweetness.
Can I make this smoothie vegan?
The recipe as written is vegan if you use plant-based milk and peanut butter without added dairy. Just double-check your peanut butter to be sure it contains no dairy ingredients.
Final Thoughts
If you are searching for a simple yet satisfying way to start your day or fuel your afternoon, give this Banana Oatmeal Smoothie a try. Its warming flavors, creamy texture, and nourishing ingredients make it a personal favorite that’s always ready in a flash. Trust me, once you taste this blend of banana, oats, and peanut butter magic, it will quickly become your go-to treat.
PrintBanana Oatmeal Smoothie Recipe
A wholesome and creamy Banana Oatmeal Smoothie perfect for a nutritious breakfast or a quick energizing snack. Packed with fiber-rich oats, natural sweetness from banana, and a boost of protein from peanut butter, this smoothie is both delicious and satisfying.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 5 minutes
- Yield: 1 serving 1x
- Category: Smoothie
- Method: Blending
- Cuisine: American
- Diet: Vegetarian
Ingredients
Fruits and Grains
- 1 banana
- ¼ cup (20g) oats
Liquids
- 1 cup (250 ml) almond or soy milk
- ½ cup (125 ml) water
Flavorings and Supplements
- 1 tablespoon creamy peanut butter
- ¼ teaspoon ground cinnamon
- ½ tablespoon ground flaxseed
Instructions
- Combine Ingredients: Place the banana, oats, almond or soy milk, water, peanut butter, ground cinnamon, and ground flaxseed in a high-speed blender.
- Blend Smooth: Blend all the ingredients on high until the mixture is smooth and creamy, ensuring there are no remaining chunks of oats or banana.
- Serve Immediately: Pour the smoothie into a glass and enjoy immediately to benefit from the freshest flavor and optimal texture.
Notes
- Use ripe bananas for natural sweetness and better flavor.
- Adjust the consistency by adding more water or milk as needed.
- For a colder smoothie, use frozen banana slices or add ice cubes before blending.
- Substitute peanut butter with almond or cashew butter for a different nutty flavor.
- This smoothie can be refrigerated for up to 24 hours but is best consumed fresh.
Nutrition
- Serving Size: 1 serving
- Calories: 170 kcal
- Sugar: 8 g
- Sodium: 204 mg
- Fat: 7 g
- Saturated Fat: 1 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 23 g
- Fiber: 4 g
- Protein: 5 g
- Cholesterol: 0 mg
Keywords: banana smoothie, oatmeal smoothie, healthy breakfast, peanut butter smoothie, quick smoothie, vegetarian smoothie