Plant-Based Coffee Recipes
Banana Oat Coffee Smoothie
Quick answer
Frozen banana thickens the smoothie and chills it without needing extra ice. Break large pieces before blending if your blender struggles, and stop to scrape the sides only after switching the machine off. Blend again until the oats are no longer visibly dry and the drink pours smoothly.
Key takeaways
- Frozen banana thickens the smoothie and chills it without needing extra ice.
- Hot espresso can melt the frozen fruit and make the smoothie thinner.
- Frozen banana gives the smoothie body and sweetness; rolled oats make it more filling and can thicken as they absorb liquid.
Ingredients
- 40 ml cooled espresso
- 150 ml oat milk
- 100 g frozen banana pieces
- 10 g rolled oats.
Method
- Blend all ingredients until smooth.
- Add a splash of oat milk if too thick and serve immediately.
Cool the espresso first
Hot espresso can melt the frozen fruit and make the smoothie thinner. Brew it ahead and let it cool before measuring. If the finished drink is too thick, use the recipe’s suggested splash of oat milk; if it is too thin, chill the ingredients next time rather than adding more oats without measuring.
Oat milk varies in sweetness, so taste before adding any sweetener. Serve immediately while the texture is cold and creamy.
Balancing coffee, fruit, and oats
Frozen banana gives the smoothie body and sweetness; rolled oats make it more filling and can thicken as they absorb liquid. Espresso adds roasted flavor, so use a coffee that tastes pleasant alongside fruit. If you prefer less coffee intensity, use a milder espresso in a future serving rather than adding an unmeasured amount of oat milk.
Serve before it separates
A blended smoothie is best immediately after preparation. If it sits, the thicker ingredients can settle; stir or briefly reblend before drinking. Check that the banana is fully broken down and use a chilled glass if you want it to stay cold longer.
Serving and substitutions
This smoothie is thick enough to serve in a glass or a bowl. If you want a spoonable texture, let it stand briefly so the oats absorb some liquid; if you prefer it drinkable, add the recipe’s suggested splash of oat milk. A sweeter banana may make additional sweetener unnecessary. Keep any milk substitution unsweetened if you want to control the finished flavor.
A tip for serving
Cool the espresso before blending it with the frozen banana. Add a little extra oat drink only if the smoothie is too thick to sip.