Blackberry Protein Smoothie
A thick, creamy smoothie bursting with tart-sweet blackberry flavor and a boost of protein. Made with frozen blackberries, banana, and Greek yogurt, it blends up in minutes for a refreshing breakfast or post-workout refuel.
For 2 servings
- prep
Gather and measure all ingredients.
Have the frozen blackberries, frozen banana chunks, Greek yogurt, cold milk, protein powder, and honey ready by the blender.
- mix
Add everything to the blender.
1.Add 1.5 cups frozen blackberries to the blender jug.2.Add frozen banana chunks, yogurt, milk, protein powder, and honey.3.Start with liquid first if your blender recommends it. - mix · ~1 min
Blend until completely smooth.
1.Blend on high for 30-45 seconds until creamy and smooth.2.Stop and scrape down sides if needed, then blend 10 more seconds.3.If too thick, add a splash more milk and blend again.TIPDon't over-blend — the friction can warm the smoothie. Blend just until silky. - serve
Pour into glasses and serve immediately.
Divide evenly between two glasses. The smoothie is best enjoyed right away while thick and frosty.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Use frozen blackberries and banana for a thick, frosty texture without ice.
- 2If your protein powder is unsweetened, add a bit more honey to balance tartness.
- 3Add milk gradually to control thickness; start with 1/4 cup and increase as needed.
- 4Scrape down the blender sides midway to ensure even blending of frozen fruit.
- 5Blend just until smooth to avoid warming the smoothie from friction.
- 6For a thicker smoothie, use super-thick Greek yogurt or reduce milk to 1/3 cup.
Adapt it for your goals.
Dairy-free
Swap Greek yogurt for a thick coconut or oat yogurt and use almond or oat milk. Ideal for lactose-free diets.
low carb / ketoLow-carb / keto
Replace banana with 1/4 avocado or additional blackberries and skip the honey. Use unsweetened almond milk and a keto-friendly protein powder.
high fiberHigh-fiber
Add 1 tablespoon of ground flaxseed or chia seeds for extra fiber and omega-3s without changing the flavor much.
Why this is on our healthy list.
Rich in Antioxidants
Blackberries are packed with anthocyanins and vitamin C, which help combat oxidative stress.
High in Protein
Greek yogurt and protein powder supply about 20g of protein per serving, supporting muscle repair and satiety.
Probiotic Support
Plain Greek yogurt contains live cultures that promote gut health and digestion.
Low Added Sugar
With only 1 tsp optional honey, the sweetness comes naturally from fruit, making it a lower-sugar choice than many store-bought smoothies.
Frequently asked questions
Yes, but add 1/2 cup of ice to keep the smoothie cold and thick. You may also need a little extra milk to adjust consistency.



