4.34 from 24 votes

Grapefruit Smoothie

Name: Grapefruit Smoothie
Prep time: 10 min
Total time: 10 min
Ingredients: 1 red grapefruit (I used Winter Sweetz ); 2 cups frozen pineapple chunks; ⅓ cup full-fat Greek yogurt; 1 Tablespoon coconut oil; ¼ inch knob of fresh ginger; toppings: grapefruit segments (berries and granola)

Brittany MullinsUpdated Jun 25, 2025

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Servings: 2

10 mins

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This grapefruit smoothie combines red grapefruit, frozen pineapple, fresh ginger and Greek yogurt for a healthy smoothie that helps diminish bloating and boost your metabolism!

Two grapefruit smoothies with straws served on a marble tray.

This grapefruit smoothie came together after a week of indulging in more restaurant meals and alcohol than normal. I could tell that my body was bloated and in need of a little break, so I threw together a combo of superfoods and the end result was this grapefruit smoothie! It’s the perfect elixir for resetting.

The grapefruit brings a tangy sweetness, along with a beautiful pink hue. The frozen pineapple adds a lovely sweet flavor while giving the smoothie a creamy, thick consistency. And last but not least, the fresh ginger gives this smoothie a pop of spice.

Why You Gotta Try This One

Woman (Brittany Mullins) wearing a white shirt and sipping a green smoothie.

I originally whipped up this grapefruit smoothie after a weekend of eating out and feeling a little blah — and it ended up being the perfect reset. It’s light, refreshing, and just the right mix of tangy, sweet, and spicy thanks to the grapefruit, pineapple, and ginger.

But it’s not just about the flavor. Grapefruit is loaded with antioxidants like vitamin C and lycopene, which help fight inflammation and support immune health. The pineapple adds natural sweetness and fiber, while ginger gives this smoothie a zing that feels energizing and cleansing.

It’s a feel-good blend that tastes amazing and leaves you glowing from the inside out.

Ingredients Needed

Ingredients measured out to make a Grapefruit Smoothie: red grapefruit, Greek yogurt, coconut oil, ginger and frozen pineapple.

grapefruit – I used a red grapefruit for this smoothie, which has a beautiful pink hue and a balanced sweet-tart flavor, but feel free to use your favorite variety. Grapefruit is a citrus fruit similar to oranges, but larger, heavier, and less sweet. (Curious about the different types? I break them down in a section just below the recipe card.)
frozen pineapple – is packed with nutrients and an important enzyme called bromelain, which metabolizes protein, eases inflammation and decreases bloating, making it the perfect addition to this smoothie!
Greek yogurt – an excellent source of calcium, potassium, zinc and B vitamins. It also has protein to help keep you full and probiotic cultures for good gut health. (source) I typically use full-fat Greek yogurt, but 2% or low-fat Greek yogurt will also work. If you need this smoothie to be dairy-free, feel free to use your favorite vegan yogurt.
coconut oil – for the medium-chain fatty acids, which are easily digested, burned for energy and promote blood sugar stabilization. You can use melted or solid coconut oil – whatever you have will work.
fresh ginger – adds a nice zip to this smoothie! Plus, it’s amazing for treating nausea and has awesome anti-inflammatory effects.

Customize Your Smoothie

Thin the smoothie: If your smoothie is too thick you can add a little non-dairy milk or water.
Add protein: If you want to add more protein to this smoothie feel free to add a scoop of protein powder or collagen powder. You could also add a scoop of nut or seed butter, chopped nuts, chia seeds or hemp seeds for a protein boost.
Make it a smoothie bowl: This smoothie has a thicker texture that works well for smoothie bowls. Just pour it into a bowl and top it with your favorite toppings. I love granola, grapefruit segments, fresh raspberries, fresh blueberries and sometimes a little drizzle of almond butter.

How to Make

Grapefruit smoothie ingredients in blender.

First, segment your grapefruit over a bowl so you can collect all the juice. Set 2-3 segments aside for topping.

Add your grapefruit segments, grapefruit juice, frozen pineapple, Greek yogurt, coconut oil and fresh ginger into a high-speed blender and blend until smooth.

Pour your smoothie into two glasses and enjoy with your favorite toppings. My go-to toppings are grapefruit segments, granola and fresh berries.

Brittany’s Tips

Use ripe grapefruit: The riper the grapefruit, the sweeter and juicier it’ll be. If it tastes overly bitter, you can balance it with a touch more pineapple or a drizzle of honey or maple syrup.
Remove the membrane: If you’re using fresh grapefruit segments, try to remove as much of the white membrane as possible — it can add bitterness and affect the texture.
Adjust the ginger: Fresh ginger adds a great zing, but it can be strong! Start with a small piece and add more to taste.
Add liquid slowly: Start with less liquid and add more as needed. This helps keep the smoothie thick and creamy without watering it down.

If you enjoyed this recipe, please consider leaving a ⭐ star rating and let me know how it went in the 📝 comments below.

Two grapefruit smoothies served on a marble tray.

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4.34 from 24 votes

Grapefruit Smoothie

By: Brittany Mullins

This grapefruit smoothie is refreshing, nutrient-packed, and perfect for when your body needs a little reset. Made with grapefruit, frozen pineapple, and fresh ginger, it’s tangy, lightly sweet, and creamy — the ultimate feel-good smoothie.

Prep Time: 10

Total Time: 10

Servings: 2

Ingredients

▢ 1 red grapefruit, I used Winter Sweetz
▢ 2 cups frozen pineapple chunks
▢ ⅓ cup full-fat Greek yogurt
▢ 1 Tablespoon coconut oil
▢ ¼ inch knob of fresh ginger
▢ toppings: grapefruit segments, berries and granola

Instructions

Segment grapefruit over a bowl so you can collect all the juice. Set 2-3 segments aside for topping.
Add grapefruit segments, grapefruit juice, frozen pineapple, Greek yogurt, coconut oil and fresh ginger into a high speed blender and blend until smooth.
If smoothie is too thick you can add a little non-dairy milk.
Pour into two glasses and enjoy. Or serve in a bowl with your favorite toppings — grapefruit segments, granola, berries, etc.

Notes

Greek yogurt – You can use non-dairy yogurt to make this smoothie dairy-free.
Adjust sweetness as needed: Grapefruit can vary in sweetness, so give the smoothie a taste before serving. If it’s too tart, blend in a touch of honey, maple syrup, or another date.
Make it a snack or meal: Add protein powder, collagen, or Greek yogurt to make this more filling if you’re enjoying it post-workout or as a meal replacement.
Storing tips: Store any leftovers in an airtight jar in the fridge and enjoy within 24 hours. Give it a good shake or stir before drinking — separation is normal!

Nutrition

Nutrition information is automatically calculated, so should only be used as an approximation.

Equipment

blender

Like This Recipe? Rate & Comment Below!

Grapefruit smoothie being poured into glass.

Types of Grapefruit

There are several types of grapefruit, each with its own unique flavor and color.

Ruby Red: Known for its deep red color and sweet, tangy flavor. It’s one of the most popular types of grapefruit available. I used Winter Sweetz for this grapefruit smoothie recipe. They’re grown in Texas and quite possibly the sweetest, juiciest grapefruit I’ve ever had.
White: Has a yellowish-white flesh and a tart, tangy flavor.
Pink: Has a pinkish flesh and a balance of sweet and tart flavors.
Star Ruby: This variety is very similar to Ruby Red, but it has an even deeper red color and a slightly stronger flavor.
Pomelo: Though technically a different type of citrus, pomelos are the largest and the ancestor of grapefruit. They have a milder, sweeter flavor compared to grapefruit.

Grapefruit smoothie topped with fresh berries, grapefruit and granola.

Tips on Saving a Smoothie for Later

Store the smoothie in a glass container with an airtight lid (I use mason jars, but a thermos would probably work really well too). Seal the container and place in the fridge as soon as possible.
Try to fill the container to the top to avoid extra air which will cause the smoothie to oxidize.
Add a little lime or lemon juice to prevent oxidation.
Take the smoothie out of the fridge when you’re ready to drink it. Give it a good shake and enjoy.
Plan to drink the smoothie within 24 hours – it won’t keep much longer than that.