Lemon trees heavy with fruit lined the path to my grandmother’s kitchen, where the scent of citrus and sugar would drift through the screen door on humid afternoons. Looking back, I realize those simple glasses of lemon squash weren’t just refreshment—they were liquid memories of childhood summers spent chasing fireflies while the adults rocked on the porch, clinking ice in their tall glasses and sharing stories that would become our family’s legacy.
Why This Recipe Works
- The perfect balance of tart and sweet takes me right back to those carefree summer days when Grandma would call us in from playing, our cheeks flushed and clothes grass-stained, knowing a frosty glass of this magical elixir awaited
- Using fresh-squeezed lemon juice creates that bright, vibrant flavor I remember from childhood, unlike the artificial taste of store-bought mixes that never quite capture the soul of this family tradition
- The simple syrup base ensures every sip is consistently sweet without gritty sugar crystals, just like Grandma patiently taught me when I was barely tall enough to see over the kitchen counter
- Chilling the drink thoroughly allows the flavors to meld beautifully, creating that deep, comforting taste that says “home” in every refreshing gulp
- Serving over plenty of ice keeps it frosty cold, just the way we needed it after hours spent running through sprinklers or playing tag in the backyard until the lightning bugs appeared
Ingredients
- 2 cups freshly squeezed lemon juice (from about 12-15 medium lemons)
- 3 cups granulated sugar
- 3 cups water
- 8 cups cold water for dilution
- Ice cubes for serving
- Fresh mint sprigs for garnish (optional)
- Lemon slices for garnish (optional)
Equipment Needed
- Large saucepan
- Citrus juicer or reamer
- Fine mesh strainer
- Measuring cups and spoons
- Large pitcher (at least 1 gallon capacity)
- Wooden spoon
- Knife and cutting board
Instructions

Prepare the Simple Syrup Base
I always start by making the simple syrup, just as my grandmother taught me when I was a little girl standing on a step stool to reach the stove. Combine 3 cups of granulated sugar with 3 cups of water in a large saucepan over medium heat. Stir continuously with a wooden spoon until the sugar completely dissolves, which should take about 5-7 minutes. You’ll know it’s ready when the liquid becomes perfectly clear and you can’t feel any sugar granules when you rub a drop between your fingers. Don’t let it come to a boil—we’re creating syrup, not candy. The gentle heat allows the sugar to melt smoothly without crystallizing. I remember Grandma saying this step required patience, just like waiting for the first ripe tomatoes in her garden. Once dissolved, remove the saucepan from heat and let it cool for about 15 minutes until it’s warm but not hot to the touch. This cooling period is crucial because adding lemon juice to hot syrup can make it bitter.
Juice the Fresh Lemons
There’s something therapeutic about juicing lemons that takes me back to summer mornings at Grandma’s house, where the citrus scent would fill the entire kitchen. You’ll need about 12-15 medium lemons to yield 2 cups of fresh juice. Roll each lemon firmly on the countertop before cutting—this helps break down the membranes and makes juicing easier. Cut the lemons in half crosswise and use a citrus juicer or reamer to extract every precious drop of juice. I can still hear the squeak of Grandma’s old glass juicer and see the pulp collecting in the bowl beneath. Strain the juice through a fine mesh strainer to remove seeds and excess pulp, though a little pulp is fine for that homemade texture we all love. The vibrant yellow juice should smell bright and fresh, not at all like the bottled stuff from the grocery store. This fresh juice is what gives our squash that authentic, sun-kissed flavor I remember from childhood.
Combine and Mix Thoroughly
Now comes the magical moment when simple syrup meets fresh lemon juice, creating that familiar tart-sweet balance I’ve loved since I was six years old. Pour the cooled simple syrup into a large pitcher—at least 1 gallon capacity to allow for proper mixing. Slowly add the 2 cups of fresh lemon juice while stirring continuously with a long wooden spoon. The mixture will become cloudy at first, then clear to a beautiful pale yellow as you keep stirring. Grandma always said to stir for a full two minutes, counting slowly like we were waiting for cookies to bake. Now add 8 cups of cold water gradually, stirring after each cup addition to ensure everything combines evenly. The color will lighten to that soft lemonade hue I associate with picnic tables and backyard gatherings. Tip: For an extra smooth texture, you can mix with a whisk instead of a spoon to incorporate everything more thoroughly.
Chill to Perfection
Patience was always Grandma’s secret ingredient, and it’s especially important during the chilling stage. Cover the pitcher tightly with plastic wrap or its lid and refrigerate for at least 4 hours, though overnight is even better if you can wait that long. This extended chilling allows the flavors to marry completely, creating that deep, rounded taste that can’t be rushed. I remember how Grandma would make a batch in the morning so it would be perfectly chilled by afternoon, when the summer heat became almost unbearable. The squash should be thoroughly cold—around 40°F—before serving. If you’re in a hurry, you can speed up the process by placing the pitcher in an ice bath for about an hour, stirring occasionally. But honestly, the anticipation was part of the magic, watching the condensation form on the glass pitcher while we waited for that first refreshing sip.
Serve with Love and Tradition
When it’s time to serve, I always think of Grandma’s hands—slightly wrinkled but strong—pouring this golden elixir into tall glasses filled to the brim with ice cubes. Fill each glass about three-quarters full with ice, then pour the chilled lemon squash over it, leaving a little room at the top. The ice will crackle and pop as the cold liquid hits it, just like it did all those summers ago. Garnish with thin lemon slices and fresh mint sprigs if you have them, though it’s perfectly wonderful plain too. Serve immediately while frosty cold, and watch as smiles spread across faces just like they did at family reunions and Fourth of July picnics. Tip: For an extra special touch, rub a mint leaf around the rim of each glass before serving to release its aromatic oils.
Tips and Tricks
Making lemon squash is simple, but these little secrets can elevate it from good to unforgettable, just like Grandma’s always was. When selecting lemons, choose ones that feel heavy for their size with smooth, brightly colored skin—these will yield the most juice. If your lemons are particularly firm, microwave them for 15-20 seconds before juicing to help release more liquid. For the simple syrup, using filtered water can make a noticeable difference in clarity and taste, especially if your tap water has strong mineral notes. If you prefer a less sweet drink, you can reduce the sugar to 2 ½ cups, but I find the traditional 3 cups perfectly replicates that childhood sweetness we all remember. When storing leftover squash, it will keep in the refrigerator for up to 5 days, though it rarely lasts that long in my house. The flavor actually improves after 24 hours as the ingredients continue to meld. If you notice any separation, just give it a good stir before serving. For large gatherings, you can double or triple the recipe easily—Grandma always made extra because neighbors would inevitably stop by when they saw us sitting on the porch. If you’re serving a crowd, consider making an ice ring with lemon slices and mint leaves frozen inside instead of regular ice cubes—it looks beautiful and won’t dilute the drink as quickly. And don’t throw away those squeezed lemon halves—you can use them to clean your cutting board or make a simple citrus cleaner for the kitchen. Finally, the wooden spoon isn’t just tradition—it actually helps prevent metallic tastes that can sometimes transfer from metal utensils.
Recipe Variations
- Sparkling Lemon Squash: Replace half of the cold water with chilled club soda or sparkling water for a fizzy version that reminds me of special occasions when Grandma would pull out the “fancy” glasses
- Herbal Infusion: Steep a handful of fresh lavender, rosemary, or thyme in the hot simple syrup for 15 minutes before straining—the floral notes transport me to Grandma’s garden where she grew everything she cooked with
- Berry Bliss: Add 1 cup of mashed fresh strawberries, raspberries, or blackberries to the mixture before chilling, then strain if desired—this was our “company’s coming” version for summer parties
- Ginger Zing: Add ¼ cup of freshly grated ginger to the simple syrup while it’s heating, then strain—this spicy variation was Grandma’s go-to when someone had a scratchy throat
- Honey Sweetened: Replace 1 cup of the sugar with ¾ cup honey for a deeper, more complex sweetness that reminds me of the bees that buzzed around Grandma’s flower beds
Frequently Asked Questions
Can I use bottled lemon juice instead of fresh?
While you technically can use bottled lemon juice in a pinch, I strongly recommend fresh-squeezed for that authentic homemade taste I remember from childhood. Bottled juice often contains preservatives and lacks the bright, vibrant flavor of freshly squeezed lemons. The essential oils in fresh lemon peel contribute significantly to the overall flavor profile, something that’s completely missing in bottled versions. If you must use bottled, look for 100% lemon juice without added preservatives, and consider adding a teaspoon of lemon zest to help approximate that fresh flavor. But honestly, the few extra minutes spent juicing fresh lemons makes all the difference in recreating that nostalgic taste we all love.
How long does homemade lemon squash keep in the refrigerator?
Properly stored in a tightly sealed container, homemade lemon squash will keep beautifully in the refrigerator for 4-5 days. The flavor actually improves after the first day as the ingredients continue to meld together. I remember how Grandma would always make a fresh batch on Sunday afternoons to last through the week, and by Wednesday it tasted even better than when freshly made. If you notice any cloudiness or off smells, it’s best to discard it, but this rarely happens with the high acid content. For longer storage, you can freeze the concentrate (before adding the final 8 cups of water) in airtight containers for up to 3 months.
Can I reduce the sugar content for a healthier version?
Absolutely, you can adjust the sweetness to suit your taste preferences while still maintaining that comforting homemade quality. Reducing the sugar to 2 cups still provides plenty of sweetness while cutting back on calories. You could also try alternative sweeteners like stevia or monk fruit, though the flavor profile will change slightly. What I sometimes do is make the full-sugar version but serve it over more ice so it becomes slightly diluted as you drink it—this was actually how my grandfather preferred it, saying it lasted longer that way during those long summer evenings on the porch.
Why is it called “squash” instead of lemonade?
This naming tradition goes back generations in many families, including mine. The term “squash” for a fruit concentrate comes from British English, where it refers to a concentrated syrup that gets “squashed” or diluted with water. My grandmother learned the recipe from her mother, who had British roots, and the name just stuck through the generations. It always felt more special than plain “lemonade”—more substantial, like it contained memories and stories in every drop. The name itself became part of our family tradition, something that connected us to ancestors we’d never met but whose culinary legacy we continued.
Summary
This lemon squash recipe captures the essence of summer memories—tart, sweet, and overflowing with nostalgia. Each sip transports me back to Grandma’s kitchen, where love was measured in cups of sugar and afternoons were spent in the company of family and frosty glasses of this timeless refreshment.



