Simple Protein-Boost Smoothie
This quick and easy protein-boost smoothie is a perfect way to refuel after a workout or kickstart your day, packing essential nutrients and satisfying creaminess without relying on protein powder.
For 1 serving
Gather all ingredients: unsweetened almond milk, plain Skyr or Greek yogurt, frozen banana slices, and fresh spinach.
Add the liquid ingredients first to your blender: 1/2 cup of unsweetened almond milk (or your preferred milk) and 1/2 cup of plain Skyr or Greek yogurt.
Next, add the solid ingredients: 1 medium frozen banana (sliced for easier blending) and 1 cup of packed fresh spinach. If using, add optional chia seeds and sweetener now.
Secure the blender lid and blend on high speed for 60-90 seconds, or until the mixture is completely smooth and creamy, with no visible spinach flecks.
If the smoothie is too thick to blend or pour, add an additional 1/4 cup of milk, one tablespoon at a time, and blend again until the desired consistency is reached.
Pour the smoothie immediately into a glass and serve. Enjoy chilled for the best experience.
What to keep in mind.
4 tips from the recipe — small details that make a real difference to the final dish.
- 1Always keep peeled, sliced ripe bananas in your freezer. They are key for a thick, cold, and creamy smoothie without needing ice.
- 2Add liquids first, then soft ingredients, then frozen items. This layering helps the blender blades catch everything efficiently for a smoother blend.
- 3For sustained energy, add 1 tablespoon of almond butter, peanut butter, or 1/4 of an avocado to the blend for healthy fats.
- 4While spinach is recommended for its mild flavor, kale or other mild greens can also be used. The strong flavors of the banana and yogurt will mask their taste.
Adapt it for your goals.
Berry Blast
Add 1/2 cup of frozen mixed berries (strawberries, blueberries, raspberries) along with the banana for an antioxidant-rich, fruity twist.
Chocolate ProteinChocolate Protein
Blend in 1 tablespoon of unsweetened cocoa powder and an extra 1/2 tsp of sweetener for a delicious chocolate protein smoothie.
Vegan FriendlyVegan Friendly
Substitute dairy milk with plant-based milk (almond, soy, oat) and use a plant-based Greek-style yogurt alternative to make this recipe completely vegan.
Why this is on our healthy list.
High in Protein
Skyr or Greek yogurt provides a substantial amount of protein, essential for muscle repair, satiety, and overall body function, helping you stay full longer.
Rich in Vitamins & Minerals
Frozen bananas contribute potassium and vitamin B6, while spinach adds iron, vitamin K, and vitamin A, supporting bone health, energy production, and immunity.
Digestive Health
The probiotics in yogurt support a healthy gut microbiome, and the fiber from banana and spinach aids in digestion and promotes regularity.
Frequently asked questions
While you can, a frozen banana is highly recommended as it provides the essential coldness and thick, creamy texture without diluting the flavor with ice. If using fresh, you might need to add a few ice cubes to achieve a similar consistency.


