Vanilla extract is three things: whole beans, a bottle of plain vodka, and more patience than effort. Split the beans, cover them, and put the jar somewhere dark. A few months later you are pouring homemade vanilla extract that tastes like the beans it came from, and a labeled bottle of it makes a gift people actually use.
What you need
- 5–6 whole vanilla beans
- 8 oz (1 cup) of vodka, 40% alcohol
- A clean glass jar with a tight lid
- A label and today’s date
The method
- Split the beans. Slice each bean lengthwise with a paring knife, tip to tip. Leave the halves attached at one end if you like; the point is to open the pod so the alcohol can reach the seeds.
- Jar and cover. Put the beans in the jar and cover them with vodka. The beans must stay fully submerged, so trim them to fit the jar if you need to.
- Wait, and shake now and then. Lid on, cupboard, out of the light. Give the jar a shake whenever you remember; once a week is plenty. It is ready to use after about two months, better at six, and at its best after a year.
- Pour, top up, repeat. Strain as you use it, or pour straight from the jar. Top it back up with vodka as the level drops. The beans keep giving for a long time before they are spent.
How many vanilla beans per cup of vodka?
A common home ratio is 5 to 6 whole beans per 8 oz (1 cup) of 40% vodka. Commercial single-fold vanilla extract uses about an ounce of beans per cup, and the home ratio above lands close to that. More beans make a stronger extract sooner; fewer beans just need more time.
Which grade to use
Grade B is the extract grade. It carries less water, so you get more vanilla per pound, and it is the usual choice for the jar. Grade A works too, and it is the one to pick when the same bag also needs to split cleanly for custard.
Good to know
Sediment is normal. Flecks and a little cloudiness are vanilla seeds and pod matter, not a flaw. Strain through a coffee filter before bottling if you want it clear.
Other spirits work. Vodka is the most neutral. Bourbon or rum make a rounder, warmer extract. The federal floor for calling it extract is 35% alcohol; standard 40% vodka clears it with room to spare.
Keep it out of the fridge. Room temperature, out of the light. Cold slows the extraction and does nothing for the flavor.
Make it a gift
A fifteen-bean bag makes about two cups of extract: enough for your pantry and a couple of small bottles worth giving away. Write the origin and the date you started on the label. Homemade vanilla, from a batch you can name, is a thoughtful gift. Giving for the holidays? Our timing guide covers when to start, and what to do if you are late.