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The Best Mixed Berry Smoothie For Meal Prep

Learn how to make the best mixed berry smoothie recipe you can possibly make that will have you all set for meal prep so you can grab and go on even the busiest of days.
Course recipe
Cuisine American
Diet Vegan
Prep Time 5 minutes
Cook Time 5 minutes
Total Time 10 minutes
Servings 6 8-ounce smoothies
Calories 284kcal
Author Holly


  • 1 ½ cups rolled oats
  • 6 tablespoon chia seeds
  • 1 tablespoon ground flax seed
  • 3 scoops plant-based vanilla protein powder
  • 6 cups frozen mixed berries
  • ½ cup almond milk per smoothie
  • 1-2 Tablespoons pure maple syrup per smoothie
  • 5-7 ice cubes optional


  • Divide rolled oats, chia seeds, flax seeds, and protein powder among 6 16-ounce glass jars.
  • Top each jar with a cup of frozen mixed berries.
  • Place a lid on each jar and freeze for up to 30 days.
  • When you're ready to enjoy your smoothie, remove jar from the freezer and run under warm water for a minute or so to begin to thaw just the edges of the berries and the smoothie base. This just makes it easier to pour.
  • Dump all contents of the jar into a high-powered blender jar. Pour about ½ a cup of almond milk (or milk of choice) into jar and swish it around to get anything you may have missed. Pour into the blender jar.
  • Top with 1-2 Tablespoons of maple syrup, ice cubes if you're opting for a thicker and colder smoothie, and blender on high until completely smooth, about 1 minute and 30 seconds. Depending on how thick of a smoothie you like, if you're using a Vitamix, the damper stick really comes in handy here.
  • Once your smoothie is completely blended, taste for sweetness, and add more syrup if necessary. Otherwise, pour back into the jar you originally used or another glass, and enjoy!


Serving: 1c | Calories: 284kcal | Carbohydrates: 41g | Protein: 19g | Fat: 7g | Saturated Fat: 1g | Polyunsaturated Fat: 5g | Cholesterol: 3mg | Sodium: 32mg | Fiber: 13g | Sugar: 13g