
This Southern Sun Tea recipe is my summer salvation when temperatures climb and porch sitting becomes mandatory. The gentle brewing process allows the tea to develop a smooth, mellow flavor that store-bought versions simply can't match. When those first truly hot days arrive, this is the first thing I make to welcome the season.
I first started making this when I moved to Georgia and my neighbor brought over a jar of her family's sun tea during a July heatwave. That first sip changed everything I thought I knew about iced tea. Now it's my signature summer offering whenever friends come to visit.
Ingredients
- Water: A full gallon provides the base for this tea. Use filtered water if your tap water has a strong mineral taste for the cleanest flavor.
- Family sized tea bags: Luzianne is traditional and my preferred brand because it's specifically blended for iced tea with reduced bitterness. Black tea provides the classic Southern flavor.
- Granulated sugar: The sweetness balances the natural tannins in the tea. Use pure cane sugar rather than beet sugar for the smoothest dissolution and flavor.
Step-by-Step Instructions
- Prepare the jar:
- Fill a gallon-sized glass container with clean water at room temperature. Make sure your container has a tight-fitting lid and is thoroughly cleaned beforehand to avoid any off flavors.
- Add tea bags:
- Gently submerge four family-sized tea bags into the water. If using regular-sized bags instead, you'll need about 8-10 bags. Avoid pressing or squeezing the bags which can release bitter compounds.
- Solar brewing:
- Place the sealed jar in direct sunlight where it will receive maximum exposure for at least 3 hours. A sunny porch, deck, or windowsill works perfectly. The tea will gradually darken as it steeps, transforming from clear to amber to a rich caramel color.
- Sweeten the tea:
- Once properly steeped, bring the tea inside and remove the tea bags. Add the sugar while the tea is still warm from the sun and stir gently until completely dissolved. Taste and adjust sweetness if needed.
- Serving time:
- Pour the finished tea over ice in tall glasses. The dramatic temperature change creates tiny ice crystals that give Southern tea its signature refreshing quality.
The magic ingredient here truly is patience. My grandmother always said sun tea needs time to develop its character, and she was right. When I rush the process on cloudy days by using hot water, it's never quite the same as letting the sun work its slow magic.
Sunshine Brewing Wisdom
The brewing process for sun tea differs significantly from standard hot-brewed methods. The gentler extraction from solar energy produces fewer bitter compounds, resulting in a smoother finish. This is especially important when making sweet tea, as the sugar complements rather than masks the tea flavor. I discovered through years of experimenting that temperature matters too. On very hot days above 90°F, I've found the tea can sometimes develop an off flavor, so I'll move it to a spot with partial shade after the first two hours.
Weather Alternatives
Don't let cloudy days stop your sun tea tradition. When sunshine is scarce, you can use the "cold brew" method instead. Simply place your jar in the refrigerator for 8-12 hours. While this produces a different flavor profile with less natural warming of the tannins, it creates an equally refreshing alternative with even less bitterness. I've found this method particularly nice for more delicate teas when I want to experiment beyond traditional black tea bags.
Flavor Variations
The basic sun tea recipe serves as an excellent foundation for creative variations. Fresh mint leaves added during the steeping process infuse a cooling dimension perfect for the hottest days. For a modern twist, try adding 2-3 sliced peaches or a handful of berries to the finished tea and let them infuse overnight in the refrigerator. My personal favorite variation includes a few sprigs of fresh lemon thyme from my garden and thin slices of lemon added just before serving. These custom touches make your sun tea unique while maintaining its Southern charm.
Serving Traditions
In the South, proper tea presentation is an art form. Serve your sun tea in tall glasses with plenty of ice and a slice of lemon. For special occasions, freeze lemon slices or mint leaves in ice cubes for an elegant touch. When hosting, I always keep a small pitcher of simple syrup alongside unsweetened tea so guests can adjust sweetness to their preference. And remember, true Southern hospitality dictates that you never let a glass sit empty when there's more tea to be poured.

Recipe FAQs
- → Why is sun tea different from regular brewed tea?
Sun tea uses the natural heat of sunlight rather than boiling water to extract flavor from tea bags. This gentle method produces a smoother, less bitter flavor profile since the tea infuses slowly over several hours. Many southerners believe this method preserves more of the tea's natural essence.
- → Is it safe to make sun tea?
To ensure safety when making sun tea, use clean containers, fresh water, and consume within 24 hours. Some food safety experts recommend refrigerating the tea once it's brewed to prevent bacterial growth. If you're concerned, you can also use the 'cold brew' method in your refrigerator rather than in direct sunlight.
- → What type of tea works best for Southern Sun Tea?
Traditional Southern Sun Tea typically uses black tea bags specifically designed for iced tea, like Luzianne or Lipton. These brands create a robust flavor that stands up well to ice and sweetening. Family-sized tea bags are ideal as they're specifically portioned for making larger batches.
- → Can I add other flavors to my sun tea?
Absolutely! While traditional Southern Sun Tea is simply sweetened, you can add fresh mint leaves, lemon slices, orange wheels, or berries to infuse different flavors. Add these ingredients either during the steeping process or after brewing for a customized refreshment.
- → How sweet should Southern Sun Tea be?
Authentic Southern Sun Tea is typically quite sweet, but you can adjust the sugar to your preference. The recipe calls for 1¼ cups of sugar per gallon, which creates a traditional southern sweet tea. For a less sweet version, start with ½ cup and adjust to taste. Some people prefer to serve it with simple syrup on the side so individuals can sweeten to their liking.
- → What's the best container for making sun tea?
The ideal container for sun tea is a clear glass jar with a lid. The glass allows sunlight to penetrate while the lid prevents debris from falling in. Many people use dedicated sun tea jars with spigots for easy serving, but any clean gallon-sized glass container works well. Avoid plastic containers that might leach chemicals when exposed to prolonged sunlight.