Watercress Protein Smoothie
A vibrant, nutrient-packed green smoothie that balances the peppery bite of fresh watercress with creamy banana and a boost of protein. Quick to blend and surprisingly delicious, it's an energizing breakfast or post-workout refuel.
For 2 servings
- prep
Prep the ingredients.
1.Wash the watercress thoroughly and pat dry. Discard any thick, woody stems.2.Peel the banana and slice it into rounds.3.Juice half a lemon to get 1 tablespoon of fresh lemon juice. - mix · ~1 min
Blend the smoothie.
1.Add the almond milk and protein powder to the blender first to prevent sticking.2.Add the watercress, banana slices, lemon juice, and ice cubes.3.Blend on high speed until completely smooth and creamy, about 45-60 seconds.TIPBlend in stages if needed—pulse a few times to break down the greens, then run on high. - serve
Pour into glasses and serve immediately.
Check consistency; add a splash more almond milk if too thick. Pour into two chilled glasses and enjoy right away while cold and frothy.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Use a ripe, spotty banana for maximum natural sweetness and creaminess.
- 2Blend almond milk and protein powder first to prevent powder from clumping on the blender walls.
- 3If your watercress is very peppery, balance it with an extra squeeze of lemon juice.
- 4For a thicker smoothie, use frozen banana slices instead of fresh.
- 5Drink immediately after blending — the smoothie will separate and oxidize if left standing.
- 6Make-ahead tip: portion watercress and banana into a freezer bag; blend fresh in the morning.
Adapt it for your goals.
Dairy-free / vegan
Already vegan as written — just ensure your protein powder is plant-based (pea or soy). Great for those avoiding animal products.
higher proteinHigher protein
Add 1 tablespoon of chia seeds or hemp hearts. They boost protein and omega-3s, plus thicken the smoothie slightly.
tropical twistTropical twist
Swap the banana for half a cup of frozen mango. The mango's sweetness and acidity complement the watercress beautifully.
lower sugarLower sugar
Use an unripe banana and unsweetened almond milk, plus an extra squeeze of lemon to brighten. Reduces natural sugar without artificial sweeteners.
Why this is on our healthy list.
Rich in Vitamin K
Watercress is one of the best sources of vitamin K, which supports bone health and normal blood clotting.
High in Antioxidants
Watercress contains glucosinolates and other antioxidants that help combat oxidative stress and inflammation.
Good Source of Plant Protein
The protein powder (especially if pea or soy-based) combined with watercress provides a solid protein boost for muscle repair and satiety.
Supports Hydration
Almond milk and watercress have high water content, making this smoothie a hydrating option after a workout.
Frequently asked questions
Fresh watercress is best for texture and flavour. If using frozen, thaw and squeeze out excess liquid first to avoid a watery smoothie.
