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Green Citrus Smoothie

This Green Citrus Smoothie is a fruity, refreshing, and totally nourishing beverage! Blend it up in just a few minutes for a healthy breakfast, lunch, or snack. 

In This Recipe

Green Citrus Smoothie Recipe

Getting enough dark, leafy greens into your day often isn't easy, but luckily there are ways to sneak in an extra serving or two, like with this Green Citrus Smoothie! Blended and ready-to-drink in minutes, I can always count on this shake to power my body and mind through a day of busy work or running errands.

This tangy, fruity, and revitalizing smoothie is a perfectly-balanced meal or snack! Loaded with powerful antioxidants and dietary fiber from spinach, grapefruit, and pineapple, this drink can help to boost immunity and support overall health.

While grapefruit may be an unconventional ingredient to add into smoothies, I love the bright citrus notes it adds to this recipe and I think you will too, so let’s get started!

What You Need to Make this Smoothie

All you need for this smoothie is 310 Organic Unflavored, grapefruit, pineapple, spinach, unsweetened coconut milk, and unsweetened plain yogurt. If you want to add another serving of veggies to your shake while adding more volume, add half a cup of frozen riced cauliflower for extra thickness, fiber, and nutrition!

310 Organic Unflavored

The combination of grapefruit and pineapple is so perfectly fruity and tart that I didn’t want to mask the beautiful flavors with too many other ingredients. A scoop of 310 Organic Unflavored adds the plant-based proteins, nutrients, and thickness you want without altering the taste of your smoothie. I always add this versatile meal replacement shake powder into my smoothies because it keeps me satisfied for longer!

There are so many amazing qualities to 310 Shakes, but here are a few top reasons why I love it so much!

  • Formulated with premium vegan and organic ingredients
  • Comes in a variety of flavors including 310 Vanilla, 310 Chocolate, & 310 Salted Caramel
  • 15g of plant-based proteins from pumpkin, brown rice, and pea
  • 5g of dietary fiber per serving

Ways to “Shake Up” this Smoothie

This recipe is essentially a tropical greens smoothie, so feel free to swap out ingredients for your choice of greens or fruit! Below are a few alternative options you can try for a similar flavor, depending on what ingredients you have available...

  • Kale instead of spinach
  • Mango or peach instead of pineapple
  • Water or coconut water instead of coconut milk
  • Coconut yogurt for a completely vegan version

How to Make this Smoothie

The first step to making this smoothie is peeling and freezing your grapefruit. Grapefruit can be quite bitter if the pith and rind aren’t removed, so I recommend cutting the rind off with a knife to easily carve out grapefruit segments. You can also peel grapefruit by hand, but I find this process takes longer and I don’t always have time for it. Once you have your grapefruit segments, place them in your freezer to freeze overnight!

After you have your frozen grapefruit, you’re ready to make the smoothie! Add all your ingredients into a blender and blend until you reach a smooth and creamy consistency - making sure there are no chunks of fruit remaining. Serve your finished smoothie in a glass or shaker cup and enjoy!


  • 1 scoop 310 Organic Unflavored
  • 1/2 grapefruit, peeled and frozen
  • 1/4 cup pineapple, frozen
  • 1 cup spinach
  • 1 cup unsweetened coconut milk
  • 1/2 cup unsweetened plain yogurt or coconut yogurt
  • Optional: 1/2 cup frozen riced cauliflower


  1. Combine ingredients in a blender and blend until completely smooth.
  2. Serve and enjoy!


  • 297 calories
  • 31g carbs
  • 22g net carbs
  • 9g fiber
  • 11g fat
  • 22g protein

What's your favorite shake recipe using 310 Organic Unflavored? Let us know in the comments below for a chance to be featured on our blog!

Like this recipe? Check out other delicious, nutritionist-approved 310 Nutrition recipes here! 

In This Recipe

Written by:

Sierra Rodriguez

310 Nutrition - Nutritionist & Health Coach

Sierra Rodriguez is a Nutritionist and Health Coach for 310 Nutrition helping to educate and motivate individuals to live their best, healthiest lives. She graduated with a Bachelors of Nutrition Sciences from the University of Nevada Las Vegas and continues her studies pursuing her BSN, RN at Roseman University. Sierra [...]

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