Key Lime Pie Smoothie
- Makes 1 smoothie
- Prep 5 minutes
- Total 5 minutes

Key Lime Pie… in a smoothie!? With all healthy, guilt-free ingredients a solid dose of protein and just 300 calories per serving?! EXCUSE ME, WHAT!? That was our exact reaction when we first blended up this masterpiece. Trust us—this smoothie is EVERYTHING.
So, picture this: our best friend texts us, hyped that she made a smoothie that tastes exactly like key lime pie. Now, we had zero hesitation trying this recipe because:a) That girl is a food fanatic, and if she says it tastes like key lime pie it TASTES like key lime pie. b) If we can make something healthy taste like dessert why on earth would we say no?!
Naturally, we got to work. We took her recipe, added some Bolbon tweaks adjusted the protein and calorie balance, and BOOM —the result? The most key lime pie-tasting key lime pie smoothie that will soon become your new fixation.
What stands out
Naturally sweet banana and pineapple play well with tart key limes, greens, and a flavorful scoop of vanilla protein powder for a healthy take on key lime pie. Cool, tangy, and creamy, this smoothie recipe uses only one dish and takes 30-seconds to make. add all ingredients to a blender, and moments later you have a guilt-free indulgence reminiscent of a tropical island.
How to Prepare
To a powerful blender add coconut water, banana, and pineapple.

Next, add lime and vanilla protein powder.


Add a handful spinach and a dash of cinnamon and turmeric. Blend for 30 seconds, and enjoy!


Kitchen tip
This healthy smoothie doesn’t have any added sugar since it gets its sweetness from banana and pineapple. If you prefer it a bit sweeter, try adding a spoonful of vanilla Greek yogurt. Bonus: you get added creaminess, too!

Swaps
- Got kale? You can swap the spinach for a handful of these powerhouse greens.
- A generous spoonful of vanilla Greek yogurt will add a bit of creaminess and sweetness to this smoothie.
- Add a little bit of monk fruit to taste for additional sweetness.
- Garnish this smoothie with fresh mint and a lime wedge for a tangy hint of flavor.
Key Lime Pie Smoothie Secrets to Results
For perfectly tangy, sweet, and creamy results, follow these secrets to success:
- Key limes (named after the Florida Keys where they were first cultivated) are distinctively rounder, thin skinned, and much smaller than Persian limes – about the size of a golf ball. They’re tart but slightly less acidic compared to their Persian cousins. The fruit is aromatic and possesses a slightly floral flavor. If you can find authentic Key limes, use two of them! Otherwise, Persian limes will work fine.
- Reserve a bit of the coconut water in case your blender needs a boost. If your mixture gets too thick, add a splash of coconut water at a time to get things flowing again.
- A huge part of this smoothie’s key lime flavor comes from blending the limes with the peel on! Don’t be shy—toss those limes in whole! You won’t taste the rind, but you will get that extra punch of tartness that gives this smoothie its favor.
Serve it with
- Sip this smoothie alongside Healthy Lemon Ricotta Pancakes for a hearty breakfast.
- Enjoy Key Lime Pie Smoothie as a healthy dessert option after polishing off this Authentic Greek Salad.
- Nothing says tropical island better than key lime pie and seafood. Try this with Shrimp CevicheSeafood Salad or Creamy Shrimp Salad for the escape.
- Enjoy your smoothie with a bowl of your favorite fruit and this Yogurt Fruit Dip.
Questions
Can we use fresh fruit instead of frozen?
You can, but it will alter the texture of the smoothie and you may have to add ice cubes. Frozen banana and pineapple are recommended to give this smoothie its thick texture.
Can we use kale instead of spinach?
Absolutely! Spinach has a milder flavor, but both work well in this recipe and add a ton of nutrients.
Can we add sweetener to this smoothie?
Yes, you can add monk fruit to your desired level of sweetness. Monk fruit is a healthy alternative to sugar, and is mild enough not to overpower the key lime flavor of the smoothie.
How can we make this creamier?
Adding a generous spoonful of vanilla Greek yogurt will give this smoothie a bit of sweetness and make the texture more creamy.
Our smoothie is too thick and won’t blend. What do we do?
While the blender is running, pour a splash of coconut water in the liquid spout a little at a time to dilute the ingredients so they can blend well. You may have to turn off your blender, stir, and blend again.
Can we make this ahead of time?
It’s always best to drink this smoothie immediately, as it will separate if it sits too long. You can measure and prep your ingredients ahead of time if you like, then it only takes 30-seconds to blend!
Ingredients
Makes 1 smoothie
- 12 oz coconut water
- ½ banana, frozen
- ½ cup pineapple, frozen
- 1 scoop protein powder, vanilla
- 1 lime, peel on
- 1 handful baby spinach
- 1 dash cinnamon
- 1 dash tajin
Equipment
- Blender
- Measuring Cups + Spoons
- Tajin
Method
- To a powerful Blender, add all of the ingredients. Blend for 30 seconds, enjoy!
- Note: if you want a beautiful presentation, we dipped the rim of our glass in lime juice and then dipped the rim in Tajin seasoning but that's totally optional!
Kitchen notes
Super Greens:Got kale? You can swap the spinach for a handful of these powerhouse greens. Extra-creamy: A generous spoonful of vanilla Greek yogurt will add a bit of creaminess and sweetness to this smoothie. Sweeteners: Add a little bit of monk fruit or stevia to taste for additional sweetness. Garnishes: Garnish this smoothie with fresh mint and a lime wedge for a tangy hint of flavor.







