This Peanut Butter Banana Smoothie is a creamy, filling drink made with just five simple ingredients. Frozen bananas give it a naturally sweet flavor and thick texture, while creamy peanut butter adds a rich, nutty taste. Greek yogurt makes the smoothie extra creamy, and rolled oats give it a satisfying texture. Almond milk brings everything together and makes the mixture easy to blend.
It takes only about five minutes to prepare, so it is a convenient choice for a quick breakfast or an easy snack.
Why You’ll Love This Smoothie
- This smoothie is simple enough to make on a busy morning, but the combination of ingredients makes it feel much more substantial than an ordinary fruit smoothie.
- The frozen bananas are especially important because they provide both sweetness and a cold, creamy consistency. There is no need to add ice, which can sometimes make smoothies watery.
- Peanut butter and banana are a classic combination, and the Greek yogurt and oats fit naturally into the mix. Once everything is blended together, the oats become smooth and blend into the drink rather than needing to be cooked beforehand.
Ingredients
You only need five ingredients:
- 2 frozen bananas: Use ripe bananas for the best natural sweetness. Freezing them also helps create a thick smoothie.
- ½ cup Greek yogurt: This adds creaminess and gives the smoothie a thicker consistency.
- ¼ cup rolled oats: Rolled oats add body and make the smoothie more satisfying. Quick oats can also be used.
- ¼ cup creamy peanut butter: Unsweetened, all-natural peanut butter works well and gives the smoothie its rich peanut butter flavor.
- 2 cups almond milk: Unsweetened almond milk works particularly well, but another preferred milk or nut milk can also be used.
Preparing the Bananas
- For the best texture, use frozen bananas rather than fresh ones.
- If freezing bananas yourself, peel them before placing them in the freezer. Cutting them into smaller pieces can also make them easier for the blender to break down.
- Ripe bananas are preferable because they naturally contain more sweetness. This is particularly useful in this recipe because the bananas provide much of the smoothie’s sweetness.
- When the bananas are frozen and ready, there is no additional preparation needed. They can go directly into the blender.
Adding the Ingredients
- Place all five ingredients into a high-speed blender:
- Frozen bananas
- Greek yogurt
- Rolled oats
- Creamy peanut butter
- Almond milk
- There is no complicated preparation or cooking involved. Simply measure each ingredient and add it to the blender.
- Make sure the blender lid is securely in place before blending.
Blending the Smoothie
- Blend the ingredients for 1–2 minutes until the smoothie becomes smooth and creamy.
- The frozen banana pieces may take a little time to break down, so allow the blender to run long enough to remove any noticeable chunks.
- The oats and peanut butter should also be fully incorporated into the mixture. When finished, the smoothie should have an even, creamy consistency without large pieces of banana or oats.
- A high-speed blender is particularly useful here because it can handle the frozen bananas and blend the oats thoroughly.
Checking the Consistency
- Once the smoothie is blended, check how thick it is.
- If it is too thick, add a little more milk and blend again. Add the milk gradually rather than adding a large amount at once. This makes it easier to control the final consistency.
- The finished smoothie should be thick and creamy but still easy to pour.
- If you prefer a thinner smoothie, continue adding small amounts of milk until it reaches the desired texture.
Checking the Flavor
- Taste the smoothie after blending.
- The frozen bananas should provide the main sweetness, while the peanut butter gives it a rich nutty flavor. Greek yogurt adds creaminess with a slight tang, and the oats make the smoothie more substantial.
- If the bananas were very ripe, the smoothie should have plenty of natural sweetness.
- If you feel it needs more sweetness, you can adjust it to suit your preference.
Serving
- Pour the smoothie immediately into two glasses, cups, or mason jars.
- It is best served fresh because the texture is at its smoothest right after blending. The frozen bananas keep the drink cold, while the yogurt and peanut butter create a creamy consistency.
- This smoothie can be served for breakfast, as a quick snack, or whenever you want a simple drink that is more filling than a basic fruit smoothie.
Storage
- If you have leftover smoothie, transfer it to an airtight jar or an insulated tumbler and refrigerate it.
- It can be stored in the refrigerator for up to 24 hours, although freshly blended is best.
- The texture may become slightly thicker while the smoothie sits because the oats continue to absorb some of the liquid. Before serving, shake or stir it well.
Freezing for Longer Storage
- The smoothie can also be frozen for up to two months.
- When you’re ready to have it, move it from the freezer to the refrigerator and allow it to defrost.
- After thawing, blend the smoothie again before serving. Reblending helps bring the ingredients back together and improves the consistency.