
Coconut Key Lime Pie Smoothie tastes just like a refreshing tropical dessert with the bonus of nourishing greens and filling protein The bright zing of lime and creamy coconut come together in a dreamy glass This drink makes a cheerful breakfast post-workout snack or even a wholesome play on a classic pie for dessert
I whipped up this smoothie on a summer afternoon when my kids wanted a treat but I wanted something energizing After one sip it immediately became a family favorite
Ingredients
- Frozen ripe banana: Sliced for creaminess and natural sweetness Frozen bananas blend thickly and chill the smoothie without ice
- Lime zest: Adds bright citrus aroma Use fresh zest from small key limes or standard limes for the strongest flavor
- Fresh lime juice: Delivers zippy tang Go for key limes if available for their signature taste
- Vanilla or coconut Greek yogurt: For body and protein Greek style gives a thick texture Dairy free coconut based yogurts keep it vegan If you spot key lime yogurt it adds extra pie flavor
- Light coconut milk: Gives creaminess and that signature coconut flavor Canned coconut milk is richest but milk of choice also works for a lighter taste
- Fresh spinach: Blends in seamlessly for color and nutrients Start with a half cup or add up to two cups You will not taste it
- Vanilla extract: Deepens the dessert feel with warm sweetness A good quality vanilla always boosts smoothie flavor
- Maple syrup or honey: Optional for extra sweetness but usually not needed if your yogurt is sweetened
- Graham cracker crumbs: For rimming the glass Brings classic pie vibes Choose a crunchy good quality brand
- Whipped cream: For topping Adds the finishing touch and extra luxury Dairy free coconut or regular
- Shredded toasted coconut: For garnish A sprinkle adds aroma and a toasty finish
Step-by-Step Instructions
- Prep the Glass:
- Set out a small plate with crushed graham crackers Wet the rim of your serving glass with a lime wedge Press and roll the rim in crumbs until evenly coated for that pie crust touch
- Blend the Smoothie:
- Place frozen banana lime zest lime juice yogurt coconut milk spinach and vanilla extract into your blender Blend on high until perfectly smooth If the smoothie seems thick add a splash more milk Blend again until creamy and pourable
- Taste and Sweeten:
- Taste the smoothie and decide if you want to add maple syrup or honey Yogurt often brings enough sweetness so this is optional Blend again if you add any extra sweetener
- Serve and Top:
- Pour the smoothie into your prepared glass Mound with a swirl of whipped cream and a scattering of shredded toasted coconut Enjoy with a straw and admire those pie inspired layers

You Must Know
- Boosts your daily greens intake without tasting like vegetables
- High in protein and filling fats from yogurt and coconut
- Easy to prep for breakfast or dessert even for busy schedules
My favorite part is that lime zest The floral citrus smell as I grate it always lets my kids know something fun is coming I love watching them giggle at the whipped cream mustaches they make with the first sip
Storage Tips
You can blend this smoothie a day ahead and store tightly covered in the fridge Reblend for best texture or shake well as it settles and thickens You can also freeze in popsicle molds for a cool snack

Ingredient Substitutions
To keep things plant based use dairy free coconut or almond yogurt If you don’t have fresh spinach baby kale will also work For extra protein add plain or vanilla protein powder You can sub any milk for coconut but coconut milk gives the richest dessert feel
Serving Suggestions
Rim your glass with graham cracker crumbs for the pie effect If you are feeling extra fancy chill your glass first Add a wedge of lime or some toasted coconut on top for a tropical finish The smoothie also makes a fun mini dessert in small glasses with little spoons
Cultural/Historical Context
Key lime pie comes from the Florida Keys where small key limes grow in abundance This smoothie reimagines the famous dessert for a nourishing snack blending old flavors with modern nutrition Like the pie it gets that signature tart flavor from real lime Over time healthy smoothie spins like this have become a favorite way to celebrate traditional sweets
Frequently Asked Questions
- → Can I use regular milk instead of coconut milk?
Yes, you can substitute any milk of choice, though coconut milk offers a richer tropical flavor.
- → How can I make this smoothie vegan?
Choose a coconut-based or other dairy-free yogurt and plant-based milk to keep it completely vegan and dairy-free.
- → Will the spinach change the flavor?
Spinach mostly adds color and nutrients, with minimal impact on taste. The citrus and coconut shine through.
- → Can I add protein powder?
Absolutely! Vanilla protein powder blends well and makes the smoothie more filling while enhancing the flavor.
- → Is this smoothie suitable for breakfast?
Yes, the balance of protein, healthy fats, and fruit makes it nourishing and satisfying to start your day.
- → What are topping suggestions?
Try rimming the glass with graham cracker crumbs, a dollop of whipped cream, extra lime zest, or toasted coconut flakes.