Watermelon Berry Smoothie
A light, refreshing summer smoothie that's more hydrating than most drinks
This watermelon berry smoothie is summer in a glass — light, refreshing, and incredibly hydrating. Unlike heavy smoothies, this one uses watermelon as the liquid base, eliminating the need for added water or milk. Watermelon's 92% water content provides natural hydration, L-citrulline for circulation, and lycopene for antioxidant protection. Mixed berries add depth, color, and extra antioxidants. At under 150 calories, it's a guilt-free way to cool down and hydrate.
Hydration Benefits
Watermelon Base
Using watermelon as the liquid base means this smoothie is naturally more hydrating than milk or juice-based smoothies.
Light & Refreshing
At under 150 calories, this smoothie hydrates without the heaviness of traditional smoothies. Perfect for hot weather.
L-Citrulline
Watermelon is the best food source of L-citrulline, which the body converts to nitric oxide for improved blood flow.
Double Antioxidants
Lycopene from watermelon plus anthocyanins from berries create a dual antioxidant effect for cellular protection.
Nutrition Facts
| Nutrient | Amount |
|---|---|
| Calories | 140 |
| Water Content | 88% |
| Potassium | 350mg |
| Sodium | 10mg |
| Serving Size | 16 oz |
How to Make It
Step 1: Gather ingredients
You'll need 2 cups cubed seedless watermelon, 1/2 cup frozen mixed berries, juice of 1/2 lime, 1/2 cup ice, and optional fresh mint.
Step 2: Prepare
Cut watermelon into cubes. For a thicker smoothie, freeze the watermelon cubes overnight.
Step 3: Blend
Add watermelon first and blend briefly to liquify. Then add frozen berries, lime juice, and ice. Blend until smooth, about 45 seconds.
Step 4: Serve
Pour into a tall glass. Garnish with a sprig of mint and a small watermelon wedge. Best enjoyed immediately on a hot day.
Pro Tips
- Freeze watermelon cubes on a sheet tray — they replace ice and make a thicker smoothie without dilution
- A squeeze of lime juice brightens the flavor dramatically and adds vitamin C
- Add a pinch of sea salt to enhance the natural sweetness and boost electrolytes
- This makes an amazing popsicle — pour leftovers into molds and freeze
- Use seedless watermelon to avoid the gritty texture of blended seeds
Medical Disclaimer: This recipe is for informational purposes. Check for allergies before trying new ingredients.
Frequently Asked Questions
Can I use watermelon juice instead of fresh watermelon?
Fresh watermelon is best because it has more fiber and nutrients than processed juice. However, in a pinch, cold-pressed watermelon juice (not from concentrate) works. It will make a thinner smoothie.
Is this good for post-workout?
Yes! The combination of natural electrolytes, L-citrulline for recovery, and natural sugars for glycogen replenishment makes this an excellent light post-workout drink for moderate exercise.
Why is my watermelon smoothie not sweet?
Your watermelon may not be ripe enough. A sweet, ripe watermelon should have a yellow spot on the bottom (where it rested on the ground), feel heavy for its size, and produce a hollow sound when tapped.
How do I make it thicker?
Freeze the watermelon cubes, use frozen berries, and reduce or eliminate the ice. Adding half a frozen banana also thickens it significantly.
Can I add protein to this smoothie?
Yes, but choose carefully. Vanilla or unflavored protein powder works best. Chocolate or heavy flavors will compete with the delicate watermelon taste.
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