Bolbonkitchen notes

Key Lime Pie Smoothie

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

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.

A blender container filled with chunks of pineapple and water sits on a wooden surface. The background features a grid window with warm, circular lights blurred, creating a cozy atmosphere.

Next, add lime and vanilla protein powder.

A blender container filled with pineapple chunks, banana and water. A hand is squeezing a lime wedge above the container. The background features soft, bokeh-style lights and a grid-patterned window.
A blender is filled with water, pieces of pineapple, and banana. A hand is pouring protein powder from a scoop into the blender. The background is blurred with warm lights, creating a cozy atmosphere.

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

Hand placing spinach leaves into a blender filled with pineapple chunks, lime slices, and protein powder, all ready for blending. The background features soft, warm lighting with a wood-toned surface.
A tall, ridged glass is being filled with a key lime pie smoothie. The rim of the glass is coated with a spice mix. The background is softly blurred with warm, golden hues, suggesting evening light through a window.

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!

A glass with a chili powder rim is being filled with a green smoothie. The setting appears to be indoors with a window in the background, showcasing a blurred view of trees with warm lighting. The glass stands on a wooden surface.

Swaps

  1. Got kale? You can swap the spinach for a handful of these powerhouse greens.
  2. A generous spoonful of vanilla Greek yogurt will add a bit of creaminess and sweetness to this smoothie.
  3. Add a little bit of monk fruit to taste for additional sweetness.
  4. 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

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

  1. To a powerful Blender, add all of the ingredients. Blend for 30 seconds, enjoy!
  2. 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.

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