Watermelon Mint Electrolyte Slush
Watermelon is 92% water. Mint settles the stomach. Lime wakes everything up. A pinch of salt pulls it together. That’s this. Blend it, sip it cold, and count it as hydration that actually tastes like something.
2
Servings
1.5g
Protein
1g
Fiber
4/10
Nutrition Score
Ingredients
Ingredient notes:
- Watermelon - Seedless is easier. Freeze it the night before if possible - the longer it’s frozen, the better the slush texture. Leftover watermelon from the fridge works perfectly here.
- Fresh mint - Fresh only. Dried mint doesn’t work in this recipe. If mint feels too strong, start with 2 tbsp and adjust up.
- Coconut water - The upgrade option. Adds potassium and a subtle sweetness. Plain water works fine if coconut water isn’t on hand.
- Sea salt - Don’t skip it. A small amount of sodium is part of what makes this genuinely electrolyte-supportive, not just a fruit blend.
Recipe Instructions
- Freeze the watermelon ahead - Cut watermelon into rough cubes and spread on a parchment-lined baking sheet. Freeze for at least 2 hours - overnight is better. This is what makes it a slush and not a juice.
- Blend - Add frozen watermelon, mint, lime juice, water, and sea salt to a blender. Blend in short pulses until you reach a slushy, slightly textured consistency. Do not over-blend - the moment it goes fully smooth, you’ve lost the slush. Stop just before that point.
- Taste and adjust - Give it a quick taste. A little more lime brightens it. A little more salt deepens the sweetness. Both are worth trying before you pour.
- Serve immediately - Pour into a glass and sip cold. This doesn’t hold well - it separates and waters down within about 20 minutes. Make it fresh, drink it fresh.
Recipe notes:
Freeze-ahead tip Keep a bag of frozen watermelon cubes in the freezer so this takes under 5 minutes whenever you need it.
Nutrition Per Serving
Serving Size: ~1.5 cups (360ml)
| with water | with coconut water | |
|---|---|---|
| Calories | 75 | 87 |
| Protein | 1.5g | 2g |
| Total Fat | 0.3g | 0.3g |
| Total Carbohydrate | 18g | 21g |
| Dietary Fiber | 1g | 1g |
| Sugar | 14g | 16g |
| Sodium | 150mg | 190mg |
Potassium: 175mg (325mg with coconut water). Based on 3 cups cubed watermelon (~450g). Values will vary by watermelon size and ripeness. Nutritional information is estimated and provided for general guidance.