Frozen Strawberry Wine
Strawberry wine has a reputation problem — it often comes out thin, faintly pink, and about as interesting as strawberry-flavored water. This recipe fixes that. Frozen strawberries, picked at peak ripeness before flash-freezing, bring more real fruit character than most supermarket fresh berries ever will. A can of white grape juice concentrate adds backbone and a wine-like texture that strawberries alone simply can’t provide. The result is bright, fragrant, and genuinely worth the wait.
The beginner trap: Squeezing or pressing the fruit bag during or after fermentation releases harsh, bitter compounds from the pulp — resist the urge entirely.
Ingredients
- 3 lbs. frozen strawberries (unsweetened, any grocery store brand)
- 1 can (11 oz.) Welch’s 100% White Grape Juice Frozen Concentrate
- 1 lb. 14 oz. light brown sugar
- 2 tsp. citric acid (find it in homebrew shops or the canning aisle)
- ¼ tsp. grape tannin (substitute 1 cup strong-brewed black tea, cooled)
- 1 tsp. yeast nutrient
- Water to make 1 gallon
- 1 packet Côte des Blancs wine yeast (Red Star brand; Lalvin 71B is a solid substitute)
Method
- Thaw the strawberries and grape juice concentrate completely. Dissolve the sugar in 5 pints of water and bring it to a boil.
- Strain any juice or syrup from the thawed strawberries and set it aside. Place the fruit into a nylon straining bag and lower it into your primary fermenter, then crush the fruit gently with clean hands.
- Pour the boiling sugar water over the bagged fruit and cover the fermenter. Let it cool to 80–85°F before moving to the next step.
- Once cooled, add the grape juice concentrate, reserved strawberry juice, citric acid, grape tannin, yeast nutrient, and 1 pint of water. Stir everything together well.
- Activate your yeast according to the packet directions, then add it to the must. Cover the fermenter and stir the must daily.
- On day 7, lift out the straining bag and let it drip-drain over the fermenter — do not squeeze it. Add the drippings back to the primary, then transfer everything to a 1-gallon secondary (glass carboy or jug). Top up to 1 gallon with water if needed and attach an airlock.
- After 45 days, rack the wine into a clean secondary that contains 1 dissolved Campden tablet (potassium metabisulfite works too). Reattach the airlock.
- Rack again after another 60 days. Once the wine is clear, stabilize it (potassium sorbate plus a Campden tablet), then rack one final time after 45 more days.
- Bottle the wine and age it at least 6 months before opening.
Why this works
Strawberries are low in tannin and relatively low in the compounds that give wine its body and structure. That’s why a straight strawberry wine can taste more like juice than wine. White grape juice concentrate fills that gap — grapes carry natural tannins, tartaric acid, and a complex mix of flavor compounds that round out a thin fruit wine. The light brown sugar adds a trace of molasses character that complements the berry flavor without overpowering it. Côte des Blancs yeast ferments cool and slow, preserving the delicate floral esters in strawberries that a fast, hot fermentation would simply boil off.
Notes
Any unsweetened frozen strawberry works here — store brands are fine. If your strawberries are packed in syrup, reduce the sugar by about 4 oz. and taste as you go. Grape tannin powder can be hard to find locally; one cup of cooled, strong-brewed black tea is a reliable everyday substitute.