It’s a given that watermelon is the ultimate flavor of summer. The fruit itself is already delicious, but oh how I love it when you turn it into a sweet, slushy-like drink that keeps you hydrated, cool, and carefree on a hot sweltering day. Yes, homemade watermelon juice (スイカジュース) is all we need. This heatwave balm of a summer drink is nothing revolutionary, but sometimes we need a reminder of life’s simplest pleasures. That’s why I am here to remind you: If you haven’t made watermelon juice, you need to make it right now.
Why Make Watermelon Juice at Home
For anyone who finds drinking plain water a little boring, watermelon juice will be your best hydrator and thirst-quencher—thanks to its high water content. As you would expect, watermelon juice is also good for you. The fruit offers a great source of nutrition, boating a good source of vitamins and nutrients like vitamin A and vitamin C, magnesium, and potassium. Nature sure has us in mind, doesn’t it? Besides exuding the best summer vibe, the juice is perfect to go with all your summer eating. Serve it with your BBQ and grills, seafood spread, sandwiches, or snack boards. You can keep the juice simple like I share here or spike it with a splash of alcohol for the adult-version. So many reasons to love and enjoy at home!
How to Make Homemade Watermelon Juice
The Ingredients You’ll Need
Watermelon Lime Homemade Simple Syrup (optional) Mint leaves (for garnish)
Substitution Tips
All you need is sugar, water, and 5 minutes to make Homemade Simple Syrup. However, watermelon itself is naturally sweet, you can leave it out if you don’t need any added sugar. Otherwise, feel free to use honey, maple syrup, agave syrup, or sugar for a little more sweetness.
The Cooking Steps
Recipe Tips and Variations
It’s ideal to get watermelon that’s at its peak ripeness. Seedless watermelon would make it even easier for juicing. But no worries, if you find yourself with a less-than-stellar melon, the simple syrup and fresh mint will doctor that. Prefer the juice pulp-free? Strain the liquid with a fine mesh strainer or sieve after blending. You will also need to double the portions for each ingredient per glass. For a summertime cocktail, spice it up with vodka or tequila. Working hard to reduce food waste? Save the leftover rind and make my Pickled Watermelon Rind!
How to Store Fresh Watermelon Juice
Watermelon juice is best served chilled and freshly made. Keep the watermelon juice in the fridge in a sealed container for up to four days. The liquid may separate, so shake it well before you drink it. Wish to learn more about Japanese cooking? Sign up for our free newsletter to receive cooking tips & recipe updates! And stay in touch with me on Facebook, Pinterest, YouTube, and Instagram. Editor’s Note: This post was originally published on June 26, 2013. It’s been republished with new step-by-step images, video, and more information on August 22, 2023.
