Precision Kitchen

Sous Vide Homemade Black Garlic: Temperature & Time Guide

Sous Vide Homemade Black Garlic: Temperature & Time Guide

Black garlic is garlic fermented low and slow until it turns sweet, sticky, and balsamic-like. Sous vide does it in a couple of weeks in a sealed bag.

Our top pick

Anova Precision Cooker 3.0

A circulator with an on-device screen makes it easy to dial these exact temps without touching your phone — our top pick for precision cooking.

View on Amazon →

Free shipping on eligible Amazon items · 30-day easy returns · you earn on anything bought within 24h

As an Amazon Associate we earn from qualifying purchases.

Quick comparison

PickWhy we like it
Anova Precision Cooker 3.0 A circulator with an on-device screen makes it easy to dial these exact temps without touching your phone — our top pick for precision cooking. View →
Instant-read meat thermometer Use one to verify your water bath and spot-check the finish — a $15 probe removes all guesswork. View →

A circulator with an on-device screen makes it easy to dial these exact temps without touching your phone — our top pick for precision cooking.

  • + On-device temperature control
  • + 1100W heats fast
  • + Recipe library for temps
  • − Premium price
  • − Some app features paywalled

View on Amazon →

Free shipping on eligible items

Use one to verify your water bath and spot-check the finish — a $15 probe removes all guesswork.

  • + Verifies actual temperature
  • + Cheap insurance
  • − Not needed if your circulator is accurate

View on Amazon →

Free shipping on eligible items

Buying advice

1) Seal whole garlic bulbs (unpeeled) in a vacuum bag. 2) Cook at 170°F for 2-3 weeks (yes, weeks — check weekly). 3) The cloves turn dark, soft, and sweet. 4) Store in the fridge for months. 5) Use in sauces, dressings, pasta, or mash into butter.

FAQ

What temperature for black garlic?

170°F (77°C) for 2-3 weeks — the Maillard reaction runs slowly, sweetening the cloves.

Do I peel it first?

No — cook whole bulbs; the cloves squeeze out when done.

Is it worth the time?

If you love black garlic, yes — the homemade version costs a fraction of store-bought.

Ready to cook perfectly?

Our top pick for this guide — check today’s price and clip any on-page coupon on Amazon:

Anova Precision Cooker 3.0

A circulator with an on-device screen makes it easy to dial these exact temps without touching your phone — our top pick for precision cooking.

View on Amazon →

As an Amazon Associate we earn from qualifying purchases.

Want exact temps and times? Use our free sous vide calculators.