Banana and oat whey smoothie in a clear glass — AI-generated serving illustration

Banana & oat whey smoothie

NutriBullet

Ripe banana, oats and vanilla whey blended with cold soya milk. Drink it soon after blending, before the oats thicken.

5 minuntil ready
5 minhands-on for base batch
1 portionone smoothie serving
1 batchalso works cold

Five minutes with fresh banana and cold soya milk. Blend one serving at a time.

Method

  1. Measure and divide

    Peel the banana. For the selected portions, measure 120 g peeled banana, 40 g oats, 35 g vanilla whey and 200 g cold soya milk. If making several servings, divide these totals equally and blend one serving at a time. Break up the banana before filling the cup.

  2. Fill the cup

    Add one batch of fruit, oats and whey to the NutriBullet cup, then pour in its share of soya milk. Stay below MAX; split into smaller batches if needed. Secure the extractor blade and invert the cup onto the motor base.

  3. Blend and serve

    Push down and twist to blend at the single speed for 30 seconds. Stop and check, then blend for another 10–15 seconds if needed. Stop and wait for the blade before removing the cup. If it is too thick, add a little of the optional 30 g cold water, shared between the batches, and briefly blend again. Pour into a glass and drink straight away.

Keeping the rest

Best blended just before drinking. Keep opened soya milk refrigerated and follow its packet instructions.

Cooking and packing guidance

Washing up

A blender cup and blade.

Appliance settings

Settings are per batch. For 1 portion, prepare 1 batch. Split the ingredient totals between batches; keep the settings the same. Timings are starting estimates unless the programme sets them automatically.

NutriBullet

Use the extractor blade and a compatible cup. Add the fruit, oats and powder, then cold soya milk. Stay below MAX; use one serving per blend or split it further if needed.

Control
Single speed · push down and twist to run; untwist to stop.
Blend time
30 sec, then check. If needed, blend another 10–15 sec. No heat setting.

These blending times are starting estimates. Keep each run under 60 seconds and let the motor rest for at least a minute before repeating a full cycle. If the cup feels warm, let it cool fully before opening.

NutriBullet Original: user guide

Nutrition estimate

Estimated nutrition per portion and for the selected portions
NutrientPer portionTotal for 1
Calories434 kcal434 kcal
Carbs56.8 g56.8 g
Fat8.6 g8.6 g
Protein35.8 g35.8 g
Fibre5.8 g5.8 g

Copy macros includes the total for 1 portion. Estimates use ingredient weights in the stated preparation state. Optional extras are excluded; packet values may differ. How these are calculated

Reference values and assumptions
  • Whey protein powder. Uses the vanilla Impact Whey label as a reference. Fibre is assumed negligible because it is not declared. Your flavour or brand may differ. Source

Recipe notes

  • Vanilla whey supplies sweetness. Unflavoured whey works but tastes less sweet; a different flavour or brand changes the nutrition estimate.
  • Nutrition uses the recorded vanilla Impact Whey profile, not your own bag. Weigh the powder and check its label. Whey contains milk even though the liquid here is soya milk.
  • Oats thicken as they stand. Use the optional cold water to loosen the smoothie without adding more milk.
  • Extra servings need separate blends. The ready-in time allows three more minutes per extra serving; smaller cups may need additional batches.

Sources & further reading

Added 18 September 2026.

Keep this cookbook on your iPhone

Open this site in Safari, tap Share, then Add to Home Screen. Leave Open as Web App enabled if it appears, then tap Add.

The Home Screen icon opens the cookbook on its own. Visit with a connection to download the latest recipes for offline use.

Open the site with a connection to prepare the offline recipe library.

Open the text recipe library