Eggnog is the most argued-about drink of the holidays. Some people wait all year for it, some people won't touch it, and almost nobody has tasted more than one brand side by side. That's what makes it a great party. Line up a few cartons, hide the labels, and let the room settle the debate.
What's actually in the carton
In the US, "eggnog" is a legal term. Under federal rules (21 CFR 131.170) it has to contain at least 6% milkfat and 1% egg yolk solids by weight, and it must be pasteurized. Lighter products that don't meet that standard are sold as "eggnog-flavored milk" or as a light or reduced fat eggnog. Plant-based versions made from soy, coconut, almond or oat have no milk or eggs, which is why they're called "nog" or "holiday nog" instead.
That gives you three natural flights to compare:
- Dairy eggnog. The classic, from national brands and organic dairies, including lactose-free versions.
- Plant-based nog. Soy, coconut, almond and oat versions, which taste surprisingly different from each other.
- Spiked nog (21+). Ready-to-drink bottles from the liquor store, plus cousins like Puerto Rican coquito and Mexican rompope.
Most nogs are seasonal, on shelves from around October into early January, so shop early in December and check the dates.
Pick four and plan the flight
For a family-friendly party, pour four dairy and plant-based nogs, like a regular dairy nog, a lactose-free one, a soy nog and an oat nog. For an adults-only night, make the last round a spiked flight with a bourbon nog, a coquito and a rompope.
Keep the lineup to four per round. Eggnog is rich, and palates tire fast.
How much to buy
A tasting pour is about 2 ounces in a small cup. A quart holds 32 ounces, so one quart of each nog covers a tasting for 10 to 12 people. Then buy one or two extra cartons of whatever you expect to win, because once the blind round is over, people want a real cup of their favorite. Plan on about 6 to 8 ounces per guest for the rest of the night.
Making your own? Cook it to 160°F
Homemade eggnog is a highlight, but raw eggs can carry Salmonella, and alcohol is not a reliable way to make raw eggs safe. The FoodSafety.gov method is simple: gently cook the egg yolks, sugar and milk together, stirring constantly, until the mix coats a spoon and reads 160°F on a thermometer. Strain it, chill it, then stir in the cold cream, vanilla, nutmeg and any spirits.
A few more rules worth following:
- Use pasteurized in-shell eggs for any recipe where the eggs aren't cooked, like a blender nog or Tom and Jerry batter.
- Keep it cold. Serve small batches and refill from the fridge. Don't leave nog out more than two hours.
- Homemade nog keeps 2 to 4 days in the fridge. An opened carton of store-bought dairy eggnog keeps about 3 to 5 days.
- Young children, pregnant guests, older adults and anyone with a weakened immune system should stick to cooked or store-bought nog.
Play the Nog-Off
This is the main event. Pour the nogs into cups numbered A to D, keep the cartons out of sight, and have everyone score each cup from 1 to 10 and guess which brand it is. One point for every correct guess, and the nog with the highest total score wins the night.
Ask guests to note three things for each cup: thickness (thin, creamy, custardy), sweetness and spice (nutmeg, cinnamon, vanilla). The plant-based nogs usually cause the biggest surprises. For more on running a guess-first round, see How to Run a Blind Tasting.
Open a spike bar for the adults
After the Nog-Off, set out the winning nogs next to a few bottles and a jigger, and let adults 21+ spike their own cup:
- Bourbon adds vanilla, caramel and oak. The most popular American pick.
- Dark or aged rum adds molasses and dried fruit.
- Brandy or cognac adds soft fruit and warmth.
- Spiced rum makes it taste extra holiday.
Start with about 1 ounce of spirit per 4 ounces of nog and adjust from there. Keep the spike bar on its own table, away from the kids' pitcher, and label everything clearly. For a zero-proof version, a few drops of vanilla and extra fresh nutmeg give the same cozy feel. Line up rides home for anyone who's been spiking.
What to serve with it
Eggnog wants cookies, and a few things that cut the richness:
- Gingerbread and sugar cookies, the classics.
- Pecan pie with a bourbon nog.
- Fruitcake with a rum or brandy nog.
- Spiced or candied nuts for salty crunch.
- Sharp cheddar, which sounds odd and works.
- Tres leches cake or flan with coquito or rompope.
If you're hosting a cookie swap the same week, the leftover cookies have a job. Our cookie exchange guide covers that party.
Grate the nutmeg fresh
The single best upgrade for any nog, store-bought or homemade, is whole nutmeg grated on a microplane right over each cup. It's far more fragrant than pre-ground and makes a $4 carton taste like you made it.
Quick answers
Why is it called eggnog? Nobody is sure. Theories include "noggin," a small wooden cup, and an old word for strong ale.
Is coquito eggnog? It's Puerto Rico's Christmas drink of coconut, milks, rum and cinnamon. Many versions have no eggs at all.
Can I make it ahead? Yes. Cooked eggnog tastes better after a few hours in the fridge, and up to a day ahead is perfect.
The kit that runs it for you
Our Eggnog 101 kit is this whole party as a printable PDF: a safety page with the 160°F rule, a carton decoder, nogs from around the world, a spike bar guide, 12 real store-bought nogs in three tiers with a card for each, the blind Nog-Off, cookie pairings, eight make-at-home recipes from classic cooked nog to coquito, rompope and Tom and Jerry, and 20 eggnog drinks with zero-proof options throughout.