Mixed Berry Protein Smoothie
By the QuiteRecipes team (Jamy & Kaïna) | Food Service Professional, Early Childhood Expert & Parents
Discover this easy and protein-rich Mixed Berry Protein Smoothie recipe designed specifically to fuel hungry teens through busy school mornings.
A vibrant mixed berry protein smoothie blended in under five minutes, packed with antioxidants and staying power. The berries carry the flavor while the protein keeps you full past lunch. Bright, thick, and reliably good.
🥄 Ingredients
- 🫗 1.5 cups frozen mixed berries (strawberries, blueberries, raspberries)
- 🫗 1 scoop vanilla or berry protein powder
- 🫗 1 cup milk (dairy, soy, or almond milk)
- 🫗 1 tbsp chia seeds or rolled oats for thickness
- 🫗 3-4 ice cubes
Nutrition Facts*
*Nutritional information is an estimate and may vary based on ingredients, brands and portion sizes. Values are provided per serving.
👨🍳 Instructions
Add the frozen mixed berries, protein powder, milk, and rolled oats (or chia seeds) into your blender.
Drop in the ice cubes to ensure a frosty, thick milkshake consistency.
Secure the blender lid and blend on high speed for 45 to 60 seconds until completely smooth and creamy.
Check the thickness and add a tiny splash of extra milk if needed.
Pour the bright berry smoothie into an insulated travel tumbler with a straw and enjoy on your commute.
⚠️ Common Mistakes
- ✕
Warm liquids: Always use cold milk and frozen fruit; warm ingredients will cause the protein powder to clump.
- ✕
Too little liquid: If blender blades get stuck, pause, add another splash of milk, and blend again.
🔄 Variations
Spinach boost: Toss a handful of baby spinach into the blender—it hides extra greens while turning the smoothie a fun purple color.
Gluten-free swap: Ensure your protein powder and rolled oats are certified gluten-free.
Nut-free safety: Naturally 100% nut-free and school-safe.
🧊 Storage
- 📦
Refrigerator life: Best consumed immediately fresh out of the blender.
- 📦
Reheating: Serve chilled—no heating required!
💡 Chef Tips
Frozen berry secret: Using frozen berries straight from the freezer creates an icy, thick texture without needing extra ice.
Protein powder boost: Choose your favorite protein powder to guarantee a high-protein start to your morning.
Travel friendly: Pour your smoothie into an insulated stainless steel tumbler so it stays ice-cold all morning.
❓ FAQ
Can I prep this smoothie the night before? A
You can measure dry ingredients and oats in the blender cup in the fridge overnight, then add berries, milk, and ice in the morning.
Is this recipe nut-free? A
Yes, this recipe is completely nut-free and safe for school allergen guidelines.
Will this smoothie keep me full until lunch? A
Absolutely! With 30 grams of protein and fiber from berries and oats, it is designed to keep hungry teens fully satisfied.
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About the Authors
This recipe and guide was developed, tested, and approved in our home kitchen and daily life. Jamy is a retired Food Service District Manager and Early Childhood Program Manager who spent his career overseeing multi-site restaurant operations, large-scale culinary production, and daycare menu management. Kaïna brings the ultimate real-world test: making sure it brings ease and joy to our kids on a busy weeknight.
Read more about our professional background and philosophy →