I was a sweet tea purist. MILO’S or bust, no fruit nonsense, no infusions, no funny business. Just tea, sugar, ice.
And then August hit. I had an entire watermelon taking up half my fridge, and now?? I’m ruined. This watermelon iced tea has completely reorganized my whole drink situation.
It’s so stupid easy. Sweet tea, fresh watermelon juice (strained!), a squeeze of lime, and mint that just floats on top doing its little aromatic thing. The watermelon makes it feel like a TREAT, not just a drink. And the lime is quietly doing all the work in the background, keeping everything bright and not cloying.
Pour it over ice. Sip it on the porch. You’re welcome.
How to Make Fresh Watermelon Juice
Cube that watermelon like you MEAN it! Toss the chunks into a blender or juicer and pulse until you hit 2 1/4 cups of juice.
Grab a FINE-MESH SIEVE (no shortcuts here) and strain out the pulp and seeds. Press GENTLY to coax out every last drop, then pop it in the fridge to chill while you tackle the rest of the recipe.
Can You Make This Tea Ahead of Time?
- ABSOLUTELY YES…. combine the sweet tea, watermelon juice, and lime juice up to 24 hours ahead and stash it in the fridge
- DO NOT add ice or mint until serving time (watery tea and sad wilted leaves, anyone?)
- The fresh watermelon juice tastes best within 24 hours, so don’t push it further
- Give it a vigorous stir before pouring since the juice settles at the bottom
Sweet Tea Substitutes That Work
Swap the sweet tea without losing the soul of the drink. The watermelon is doing the heavy lifting here…. so the tea just needs to hold its own.
- Unsweetened black tea + simple syrup: Use 1 3/4 cups cold-brewed black tea and sweeten to taste (start with 2 tablespoons simple syrup). Same vibe, you control the sugar.
- Hibiscus tea: Brewed and chilled, this brings a tart edge that flirts with the lime. Skip extra sweetener if your watermelon is ripe.
- Green tea: Lighter, grassy, less traditional. Works if you want a cleaner finish. Add honey syrup instead of sugar.
- Caffeine-free rooibos: Nutty, mellow base. Pair with a squeeze extra lime since rooibos runs flat on its own.
Whatever you pick, keep it chilled and strongly brewed…. weak tea gets bullied by watermelon juice.
Similar Recipes
- Spiced Crockpot Sangria
- Watermelon Ice Cream
- Tasty Watermelon Jam
- Simple Watermelon Jelly
- Watermelon Jello Shots
- Quick Watermelon Salad
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 160-220
- Protein: 2-4 g
- Fat: 0-1 g
- Carbohydrates: 40-56 g
Ingredients
- 1 3/4 cups sweet tea (Milo’s brand recommended)
- 2 1/4 cups fresh watermelon juice
- 1 tablespoon fresh lime juice
- 4-6 fresh mint leaves
Step 1: Extract the Watermelon Juice
- Fresh watermelon
Cut the watermelon into cubes and juice or blend them until you have 2 1/4 cups of juice.
Strain through a fine-mesh sieve to remove pulp and seeds, pressing gently to extract all the liquid.
Set the strained juice aside to chill while you prepare the remaining components.
Step 2: Mix and Adjust Flavors
- 1 3/4 cups sweet tea
- 2 1/4 cups fresh watermelon juice from Step 1
- 1 tablespoon fresh lime juice
In a pitcher, combine the cold sweet tea and fresh watermelon juice from Step 1.
Add the fresh lime juice and stir well to blend all components evenly.
Taste the mixture and adjust the flavor balance—add a touch more lime juice if you want extra brightness, or more sweet tea if you prefer it less sweet.
I like to add the lime juice gradually because watermelon’s sweetness can mask its tartness until everything is well combined.
Step 3: Garnish and Serve Cold
- Tea mixture from Step 2
- Ice
- 4-6 fresh mint leaves
Fill serving jars with ice and pour the watermelon iced tea mixture from Step 2 over it.
Gently tear 1-2 fresh mint leaves per glass and drop them onto the surface of each drink.
The mint will float on top and release its aroma as you sip, adding a fresh herbal note that complements the watermelon and lime beautifully.
Summery Watermelon Iced Tea
Ingredients
Method
- Cut the watermelon into cubes and juice or blend them until you have 2 1/4 cups of juice. Strain through a fine-mesh sieve to remove pulp and seeds, pressing gently to extract all the liquid. Set the strained juice aside to chill while you prepare the remaining components.
- In a pitcher, combine the cold sweet tea and fresh watermelon juice from Step 1. Add the fresh lime juice and stir well to blend all components evenly. Taste the mixture and adjust the flavor balance—add a touch more lime juice if you want extra brightness, or more sweet tea if you prefer it less sweet. I like to add the lime juice gradually because watermelon's sweetness can mask its tartness until everything is well combined.
- Fill serving jars with ice and pour the watermelon iced tea mixture from Step 2 over it. Gently tear 1-2 fresh mint leaves per glass and drop them onto the surface of each drink. The mint will float on top and release its aroma as you sip, adding a fresh herbal note that complements the watermelon and lime beautifully.