Updated June 2026.
Yes. Champagne freezes in a home freezer. A typical bottle sits near 12–12.5% ABV, so the liquid starts icing somewhere around the high teens to mid-20s °F (about −8 to −4°C), depending on exact ABV and sugar. A freezer set near 0°F (−18°C) is colder than that. Water expands as it ices; dissolved CO2 has nowhere to go. Corks can shoot. Glass can crack.
Thawed Champagne is often flat and dull. CIVC-style serving guidance is cellar-cool, about 46–50°F (8–10°C), not frozen. Sparkling wine that is not AOC Champagne follows the same freeze math at similar ABV.
Freeze points vs what you actually want
| Liquid | Typical ABV | Approx. freeze range | Home freezer (0°F / −18°C) |
|---|---|---|---|
| Water | 0% | 32°F / 0°C | Solid ice |
| Champagne / most sparkling wine | ~12–12.5% | ~15–25°F / −9 to −4°C | Slush to solid; cork/glass risk |
| Still table wine | ~12–14% | similar; a few degrees lower at higher ABV | Will freeze |
| Cognac / 80-proof spirits | 40% | far colder than a kitchen freezer | Viscous, usually not a cube |
| Beer (~5%) | ~4–6% | high 20s °F | Will freeze; cans bulge |
Ethanol lowers the freezing point. It does not delete it. Kitchen blogs disagree on the exact °F for 12% sparkling wine (15°F, 20°F, 23°F). The useful fact is simpler: 0°F wins. See does Hennessy freeze for the 40% version of this thermometer.
Will it explode?
Sometimes. Water expands about 9% when it becomes ice. A corked, pressurized bottle is already holding several atmospheres of CO2. Ice plus gas is how you get a geyser in the freezer or a cracked shoulder. It is not guaranteed every time — some bottles slush and the cork weeps — but “it might explode” is the correct warning. Do not freeze Champagne to see.
If a bottle already froze: put it in the fridge standing up, wrapped in a towel, and wait. Do not run hot water over it. Do not shake it. If the cork is pushed or the glass is starred, dump it in the sink, not in a glass. Thawed sparkling wine that still has a cork in place may pour, but the mousse is usually gone.
How to chill it without the freezer lottery
- Ice bucket, water, and a handful of salt: about 15–20 minutes to serving temp.
- Refrigerator: a couple of hours. Give it a few minutes on the counter if it is icy.
- Freezer: only if you set a timer for about 15–20 minutes and stand there. Forgotten bottles are how this URL exists.
Serving ice-cold mutes aroma. Champagne is wine. For leftover still wine in a fridge, the clock is oxidation, not ice — same “cold is not a time machine” rule as beer in the fridge.
What freezing does to the wine
Ice crystals exclude alcohol and some dissolved gas. You can get a slush of relatively watery ice and a stronger, flatter liquid in the middle. Proteins and tartrates can haze. The bead does not come back on thaw.
AOC Champagne must come from the delimited region, from approved grapes (mainly Chardonnay, Pinot Noir, Meunier), and follow CIVC rules including a minimum aging on lees. None of that changes freeze point. A grocery Prosecco and a vintage Champagne both freeze in a kitchen freezer because both are mostly water near 11–12.5% alcohol.
Do not use the freezer as a cellar
Long-term sparkling storage is cool, dark, and stable — around cellar temperature — not 0°F. A forgotten bottle in a garage that hits 20°F in January is the same risk as a kitchen freezer. If you are transporting Champagne to a picnic, an ice pack in a bag is enough. A hot trunk is the opposite problem: pressure rises, corks push, wine cooks.
A 5-ounce pour of 12% Champagne is one US standard drink. A split (187 mL) is about 1.3 drinks. Freezing it does not remove ethanol. See beer vs wine alcohol for the same 14-gram unit.
More in our Wine Guide.
Sources
- Ethanol-water freezing: ~12% ABV wine ices below 32°F; published kitchen ranges cluster ~15–25°F. Home freezers typically 0°F / −18°C.
- CIVC-style service temperature for Champagne: roughly 8–10°C (46–50°F).
- Water expands on freezing (~9%); sparkling wine is already under CO2 pressure — cork ejection and bottle failure are documented kitchen accidents.
- NIAAA: 5 oz of 12% wine = 1 US standard drink. AOC Champagne is still wine at ~12%.