Name: Easy Mint Lemonade Mocktail — Best Cold Non-Alcoholic Drink for Outdoor Picnics
Prep time: 15 min
Total time: 45 min
Yield: 4 servings
Cuisine: American
Ingredients: 1 cup granulated sugar; 1 cup water; 1 cup fresh mint leaves (loosely packed, plus extra for garnish); 1 cup fresh lemon juice (from about 6 to 8 lemons); 3 cups cold water; 2 cups ice (plus more for serving); 4 slices lemon (for garnish)

Jump to Recipe

I started making this for my kids on the back porch because they wanted something that felt special, not just a cup of juice.

You do need to make a simple syrup first, which takes about 30 minutes total with the cooling time built in. The actual hands-on work is closer to 15 minutes, so plan accordingly.

Easy Mint Lemonade Mocktail — Best Cold Non-Alcoholic Drink for Outdoor Picnics

Bright, cold, and herby enough to make plain lemonade feel boring by comparison.

4.7 (68 reviews)

VeganVegetarianGluten-freeDairy-free

Prep15 min

Syrup cooling time30 min

Total45 min

Serves4 servings

Ingredients

Mint Simple Syrup

1 cup granulated sugar
1 cup water
1 cup fresh mint leaves , loosely packed, plus extra for garnish

Lemonade Base

1 cup fresh lemon juice , from about 6 to 8 lemons
3 cups cold water
2 cups ice , plus more for serving
4 slices lemon , for garnish

Instructions

Make the Mint Simple Syrup

Combine 1 cup sugar and 1 cup water in a small saucepan over medium heat. Stir until the sugar dissolves completely, about 3 to 4 minutes. You will hear the liquid go from a faint simmer to a steady, quiet bubble, and the surface will look glossy and clear instead of grainy.

Add the mint leaves and press them gently with the back of a spoon. The kitchen will smell sharply herby right away, almost medicinal in the best way. Remove the pan from heat, cover, and let the mint steep for 20 minutes. The syrup will turn a pale green-gold color.

Pour the syrup through a fine mesh strainer into a jar or measuring cup, pressing the mint to extract every bit of flavor. Discard the leaves. Let the syrup cool to room temperature for an additional 10 minutes before using, or refrigerate to speed it up.

Assemble the Mocktail

Juice your lemons into a large pitcher. The juice should smell bright and sharp, almost stinging, not flat or faintly sweet. Strain out seeds but keep a little pulp if you like texture.

Add 3 cups cold water and 3 to 4 tablespoons of the cooled mint syrup. Stir well and taste. The balance you are looking for is tart first, then sweet, then a clean herby finish on the back of your tongue. Add more syrup one tablespoon at a time until it hits that note.

Add 2 cups of ice directly to the pitcher and stir for about 20 seconds. The outside of the pitcher will feel cold and slightly wet immediately. Pour into glasses filled with fresh ice, garnish each with a lemon slice and a sprig of mint, and serve right away.

Tips & Notes

Leftover mint syrup keeps in the fridge for up to 2 weeks in a sealed jar. It works in iced tea and sparkling water too.
For a picnic, make the syrup and lemon juice at home and pack them separately in a cooler. Combine on-site so the ice stays fresh.
Slapping the mint garnish against your palm once before dropping it in the glass wakes up the oils and makes it smell stronger in the glass.
Use filtered water if your tap water has a strong mineral taste. It makes a noticeable difference in something this simple.

Nutrition per serving · estimated

110 Cal

29g Carbs

27g Sugar

5mg Sodium

Why the Syrup Steep Time Actually Matters

Pulling the mint off the heat before steeping, rather than boiling it, keeps the flavor clean and bright instead of bitter and dark. Boiled mint starts to taste like something between tea and lawn clippings.

The 20-minute steep is not optional if you want that fresh, almost cooling quality that makes this drink feel different from regular lemonade. Set a timer and walk away.

Bringing This to a Picnic Without a Disaster

The biggest mistake is assembling the full pitcher at home and then driving with it. Ice melts, lemon flavor flattens, and you arrive with lukewarm diluted lemonade.

Pack the mint syrup in a small mason jar and the lemon juice in a separate container. Bring a bag of ice and a pitcher. Mix everything at the picnic in about 2 minutes and it will taste like you just made it, because you did.

Easy Mint Lemonade Mocktail — Best Cold Non-Alcoholic Drink for Outdoor Picnics