Want to make the Smoothie King MangoFest smoothie at home? This homemade copycat recipe uses easy ingredients you can find anywhere and tastes just like the store version. It’s fruity, tropical, and super simple to blend up.
How I Figured Out This Recipe
The first time I tried MangoFest at home, I felt it was missing that bold mango flavor—it tasted watery. I realized the secret was using both mango chunks and mango juice so it’s bright and rich. Then I added Greek yogurt to get that creamy texture without making it too heavy. Finally, a squeeze of lime brought everything to life! That was the moment I knew I’d nailed it.
MangoFest Ingredients
- 1½ cups frozen mango chunks: brings the fresh mango taste and thickness.
- ½ cup mango juice (no sugar added): sharpens the mango flavor.
- ½ cup Greek yogurt: adds creaminess and a protein boost.
- ½ ripe banana: smooths it out and adds sweetness.
- ½ lime, juiced: gives a fresh, tangy kick.
- ¼ cup ice: makes it frosty and thick.
How to Make MangoFest (Copycat)
- Add everything frozen mango, juice, Greek yogurt, banana, lime juice, and ice into your blender.
- Blend low to high for about 30 seconds until thick and smooth.
- Taste and fix it: too thick? add a splash of mango juice; too tart? add a little honey or extra banana.
- Blend again if needed, then pour into a glass and sip!

Why This Tastes Like the Smoothie King Version
- Double mango (chunks + juice) gives that bold, fresh flavor.
- Greek yogurt mimics their smooth, creamy texture.
- Banana balances tartness and boosts sweetness naturally.
- Lime juice brings the refreshing zing.
- Ice makes it thick and frosty, like the real smoothie.
Easy Tips and Swaps
- Vegan? Use dairy-free yogurt (coconut or almond-based).
- Want more protein? Add a scoop of vanilla whey or vegan protein powder.
- Less sweet? Skip the banana or use half.
- Extra tropical? Add a few pineapple chunks or mango chunks.
How to Store Your Smoothie
- In the Fridge: Store: Store in a sealed jar for up to 24 hours. Give it a good shake before drinking as it thickens over time.
- In the Freezer: Pour into a container and freeze. Thaw in the fridge overnight and blend again to refresh the texture.
Nutrition Info (Per Serving about 20 oz)
- Calories: 320 kcal
- Fat: 2 g
- Carbs: 65 g
- Protein: 10 g
Note: This info is an estimate. It can change based on the yogurt and add-ins you use.
FAQs
- Can I use fresh mango instead of frozen?
- Yes! Use 2 cups fresh mango and ½ cup ice to keep it thick and cold.
- Is this smoothie dairy-free?
- To make it dairy-free, swap Greek yogurt for coconut or almond yogurt.
- Can I add protein?
- Sure! A scoop of vanilla protein powder blends perfectly and doesn’t overpower the mango flavor.
Try More Recipes:
- Smoothie King Lean1™ Chocolate
- Smoothie King Keto Champ™ GLP-1 Chocolate
- Smoothie King Keto Champ™ GLP‑1 Berry
Smoothie King MangoFest™
4
servings5
minutes320
kcalA tropical, mango-forward smoothie inspired by Smoothie King’s MangoFest—bright, creamy, and full of flavor.
Ingredients
1½ cups frozen mango chunks
½ cup mango juice (unsweetened)
½ cup Greek yogurt (or dairy-free yogurt)
½ ripe banana
Juice of ½ lime
¼ cup ice
Directions
- Add all ingredients to your blender.
- Blend on low, then high, until smooth (~30 sec).
- Taste and adjust sweetness, tartness, or thickness.
- Pour into a glass and enjoy fresh!