Low-Calorie Berry Protein Smoothie
This low-calorie berry protein smoothie is a perfect post-workout refuel or a quick, nutritious breakfast, packed with protein, fiber, and antioxidants without excess calories.
For 1 serving
Gather all your ingredients and ensure your blender is clean and ready for use.
Pour the unsweetened almond milk into the blender jar first. Adding liquids first helps the blades move more efficiently and prevents solids from sticking.
Add the frozen mixed berries, protein powder, and chia seeds to the blender. If using, add the optional fresh spinach and any desired sweetener at this stage.
Secure the lid tightly on the blender. Blend on high speed for 60-90 seconds, or until the mixture is completely smooth and creamy, with no visible berry chunks or protein powder residue.
Check the consistency: If the smoothie is too thick, add an additional 1-2 tablespoons of almond milk and blend briefly. If it's too thin, add a few more frozen berries or 2-3 ice cubes and re-blend until desired thickness is achieved.
Taste the smoothie and adjust sweetness if necessary by adding a tiny bit more sweetener, then blend for a few more seconds to incorporate.
Pour the finished smoothie into a tall glass and serve immediately to enjoy its optimal texture and temperature.
What to keep in mind.
4 tips from the recipe — small details that make a real difference to the final dish.
- 1For a thicker smoothie, reduce the amount of almond milk slightly or add a few extra frozen berries or ice cubes. For a thinner consistency, add more almond milk.
- 2To save time, pre-portion your frozen berries, chia seeds, and protein powder into individual freezer-safe bags. When ready to blend, just dump the contents into the blender with the almond milk.
- 3Always add liquids to the blender first, followed by softer ingredients, and then frozen or harder ingredients on top. This helps the blender blades work more effectively.
- 4If you don't have frozen berries, you can use fresh berries and add 1/2 cup of ice to achieve a cold, thick consistency.
Adapt it for your goals.
Fruit Swap
Substitute mixed berries with other frozen fruits like mango, pineapple, or peaches for a different flavor profile. Adjust sweetness as needed.
Nutrient BoostNutrient Boost
Add 1 tablespoon of almond butter or peanut butter for healthy fats and a creamier texture, or a spoonful of flax seeds for extra omega-3s and fiber.
Green PowerGreen Power
Boost your greens by adding a handful of kale or more spinach. The berries and protein powder will mask the green flavor, making it an easy way to increase vegetable intake.
Why this is on our healthy list.
High in Protein
Provides a significant amount of protein essential for muscle repair, growth, and satiety, making it ideal for post-workout recovery or a filling meal replacement.
Rich in Antioxidants
Frozen berries are packed with antioxidants like anthocyanins, which help combat oxidative stress and inflammation, supporting overall cellular health.
Excellent Source of Fiber
Both berries and chia seeds contribute dietary fiber, promoting healthy digestion, regulating blood sugar levels, and contributing to a feeling of fullness.
Frequently asked questions
Yes, you can substitute unsweetened almond milk with any other unsweetened plant-based milk like soy milk, oat milk, or coconut milk, or even dairy milk if not following a dairy-free diet. Nutritional values may vary.


