This post contains affiliate links.

Berry season has my whole family a little obsessed. We go through pints of berries in a single sitting, they’re our go-to road trip snack, and they’re pretty much always the star of my smoothies. But once berry season wraps up, I don’t stop making berry smoothies — I just switch to bags of frozen mixed berries from the freezer aisle.

That’s really what this Mixed Berry Smoothie recipe is about! Here’s a few things set it apart from the rest:

  • Fresh or frozen: swap in whatever berries you’ve got and it tastes just as good
  • Zero added sweeteners (no honey, no juice): the berries and banana bring all the sweetness on their own
  • A full cup of spinach: real veggies, zero “green” taste
bowl of spinach, strawberries, cherries, blueberries and banana.

Mixed Berry Smoothie Ingredients

  • Mixed berries: Grab a bag of frozen mixed berries or a fresh pre-cut container at the store — most blends include strawberries, blueberries, blackberries, and raspberries. They’re naturally sweet, so this smoothie needs zero added sugar, and they’re one of the best antioxidant-rich fruits you can add to your day.
  • Banana: This is what makes the smoothie creamy without a drop of dairy. It adds natural sweetness, potassium, and a smooth, milkshake-like texture. If your bananas are getting ripe, chop and freeze them so you always have some ready for smoothie day.
  • Spinach: A full cup blends in completely smooth and undetectable once the berries take over. It adds fiber, which helps your body process the natural sugars in the fruit for long-lasting energy instead of a sugar crash.
  • Water: Keeps things light and lets the berry flavor lead. Swap in your favorite non-dairy milk if you want something a little creamier.

Recipe Tips

  • Buy the bag. Whether it’s the frozen mixed berry blend or the pre-washed fresh container at the store, skip the step of sorting and prepping individual berries — it’s the easiest way to make this a regular part of your week.
  • Balance matters. Following a simple ratio of greens, fruit, and liquid gives you a smooth, great-tasting blend every time. Toss ingredients in at random and you risk a bitter or watery smoothie.
  • Prep ahead. Portion your spinach, berries, and banana into freezer bags in advance using a smoothie meal-prep method, so it’s a true grab-and-blend on busy mornings.
glass jar of green smoothie with a paper straw next to a container of fresh berries.

How to Make Mixed Berry Smoothie

This mixed berry smoothie comes together in 5 minutes flat, with no added sweeteners and no dairy.

  1. Blend the spinach first. Start with your spinach and water in the blender, beginning on low speed and working up to high. Blend until every leafy chunk disappears — this is what keeps the finished smoothie from tasting green.
  2. Add your berries and banana. Stop blending, add your mixed berries and banana, then blend again. Since berries have seeds, give it a little extra time to break them down. If you don’t have a high-powered blender for smoothies, you may still notice a few seeds — pouring the finished smoothie through a sieve solves that easily.
  3. Pour and enjoy. That’s it. If you used fresh berries, toss in a couple ice cubes to chill it down. If everything was frozen, let it sit at room temperature for about 15 minutes before blending for the smoothest consistency.

If you make this mixed berry smoothie recipe, I’d love to hear how it turned out in the comment box below. Your feedback helps me and all the readers in this community. You might also enjoy some of the berry recipes in my low-sugar smoothie recipes collection.

Save this Recipe

Enter your email & I’ll send it to you!

Mixed berry smoothie in a glass jar with a paper straw, next to a container of fresh mixed berries.
4.59 (72)

Mixed Berry Smoothie

Jen Hansard
This mixed berry smoothie tastes like a fruity, naturally sweet treat — bursting with strawberries, blueberries, blackberries, and raspberries — while quietly packing in a full cup of spinach, antioxidant-rich goodness and ready in 5 minutes.
Serves: 1
Prep Time: 3 minutes
Blend: 2 minutes
Total Time: 5 minutes

Ingredients 

  • 1 cup spinach
  • 1 cup water
  • 1 cup mixed berries frozen
  • ½ banana
  • 1 serving homemade protein powder optional

Instructions 

  • Blend spinach and water until smooth.
  • Add the berries and banana and blend again.
Save this Recipe
Drop your email & I’ll send it to you.

Recipe Notes

  • Use at least one frozen fruit to make the smoothie cold. Make sure to remove cherry pits before blending if using fresh cherries.
  • Swap the spinach with the leafy green vegetables of your choice. Freeze spinach in advance to keep it from wilting, and ready to use. 
  • Instead of buying a bag of frozen mixed berries, you can buy fresh berries to blend up.

Nutrition

Serving: 16 oz | Calories: 135 kcal | Carbohydrates: 34 g | Protein: 3 g | Fat: 1 g | Saturated Fat: 1 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 1 g | Sodium: 37 mg | Potassium: 615 mg | Fiber: 5 g | Sugar: 22 g | Vitamin A: 2919 IU | Vitamin C: 43 mg | Calcium: 57 mg | Iron: 1 mg

Common Questions

Are mixed berry smoothies good for you?

They can be! Berries are naturally low in sugar, and the spinach in this recipe boosts the fiber, which helps your body process the fruit’s natural sugars for a filling snack or light meal without a sugar rush. Berries are also rich in antioxidants and vitamins.

Can you make a mixed berry smoothie with milk?

Yes — this recipe uses water to keep it dairy-free, but you can swap in your favorite plant milk if you want something creamier.

Are mixed berry smoothies good for weight loss?

A smoothie alone won’t do it, but boosting your intake of fruits and veggies can support your goals. Berries are naturally low in sugar, and starting your day with a smoothie in place of a less balanced snack or breakfast helps set the tone for healthier choices all day long.

Related Posts

About the Author

Jen Hansard

I’m the mom who swapped Lucky Charms for green smoothies— and never looked back. Here you’ll find smoothie recipes and plant-based recipes made simple and tasty.

4.59 from 72 votes

Leave a Comment

Your email address will not be published. Required fields are marked *

Rate it




Comments

  1. Mixed Berry smoothie
    This was not bad- way too sweet as I added Protein Powder to it – I will have to adjust next time or leave out the protein powder

  2. 4 stars
    I made this with the addition of almond butter and oats to make it a meal replacement smoothie.

  3. 4 stars
    I’m leaving 4 stars but it very well might be a 5 star recipe, I just made substitutions. I used cranberry instead of cherry & kale instead of spinach + added cauliflower. It was good don’t get me wrong but not one I’d want to drink on the reg.