Eggnog Syrup (Standard)

This is the syrup batch behind our Eggnog Latte — pulled out into its own recipe so you can make it once and go straight to assembling drinks for the rest of the holiday season. Real eggnog itself is a dairy-and-raw-egg drink, which doesn’t keep well or travel well into a syrup form — so instead of trying to bottle actual eggnog, this recipe captures the flavor everyone actually associates with it (nutmeg, cinnamon, vanilla, a whisper of rum note) as a pourable syrup. The richness then comes from real milk in the latte itself, where it belongs.

The Syrup

Combine 1 cup water and 1 cup granulated sugar in a small saucepan over medium heat, stirring until the sugar dissolves. Whisk in 1 1/2 tsp ground nutmeg and 3/4 tsp ground cinnamon, then bring to a gentle simmer for 3-4 minutes — this short simmer is what lets the spices actually bloom into the syrup instead of floating on top of your drink later. Off the heat, stir in 1 tbsp pure vanilla extract (plus 1/4 tsp non-alcoholic rum extract if you want the closer classic-eggnog flavor note) and let it cool completely.

Store the finished syrup in a sealed jar in the fridge for up to 2 weeks. It makes roughly 12 drinks’ worth at 2 tbsp per serving.

This batch (12 servings)$0.90 total

Per 2 tbsp serving~$0.08

Typical store-bought seasonal syrup, per serving$0.40-$0.48

Assumptions: sugar, ground spices, and real vanilla extract (Costco-size pure vanilla runs closer to $0.30/tbsp than the $1+/tbsp small-bottle grocery price) at typical grocery pricing. Bottled eggnog-flavor syrups are also a genuinely seasonal, limited-window product at most stores — this batch is available whenever you want it and costs a fraction of the pump-bottle price either way.

An Honest Note on What This Syrup Is (and Isn’t)

This is a spiced flavor syrup, not bottled eggnog — there’s no egg, cream, or dairy in the jar itself. That’s on purpose: raw egg and dairy in a shelf-stored syrup is a food-safety problem, not a convenience. The actual dairy richness people are tasting when they say “eggnog latte” comes from the steamed milk in the Eggnog Latte recipe, not from this syrup — this jar is just carrying the nutmeg, cinnamon, and vanilla notes that make that milk read as “eggnog” instead of “plain latte.”

Storage & Shelf Life

• Keeps about 2 weeks in a sealed jar in the fridge. It’s a small batch on purpose — sugar syrups like this don’t need preservatives if you use them up within a couple weeks.
• Double the batch if you’re making these through the whole holiday stretch — everything scales evenly (2 cups water, 2 cups sugar, 1 tbsp nutmeg, 1 1/2 tsp cinnamon, 2 tbsp vanilla extract).
• Give it a stir before using if any spice settles at the bottom of the jar; that’s normal and doesn’t affect flavor.

Swaps & Notes

• Skip the rum extract if you’d rather keep it simple — nutmeg, cinnamon, and vanilla alone already read clearly as “eggnog” to most people; the rum extract is a small finishing touch, not the backbone of the flavor.
• Freshly grated nutmeg (instead of pre-ground) makes a noticeably bigger difference here than it does in a pumpkin spice blend — nutmeg loses potency fast once ground, and it’s the single most eggnog-defining spice in this syrup.
• Want it richer without changing the syrup? That’s a milk decision, not a syrup one — see the whole-milk note on the Eggnog Latte page.

What to Make With This

2 tbsp of this syrup, stirred into hot espresso before adding steamed milk, is the Eggnog Latte. If you want the same drink with less or no sugar, the Sugar-Free Eggnog Syrup swaps the sweetener with the same method. If you’d rather skip refined sugar entirely, the Eggnog-Maple Syrup behind our Clean-Ingredient tier uses real maple syrup instead.

Recipe Card Summary

Eggnog Syrup (Standard)

• 1 cup water, 1 cup sugar, nutmeg, cinnamon, 1 tbsp real vanilla extract, optional rum extract
• Makes ~12 servings (2 tbsp each) · Prep: 5 min · Total: 15 min (mostly simmering + cooling)
• Cost: ~$0.90/batch, ~$0.08/serving

FAQ

Does this syrup taste like real eggnog?

It carries the same spice profile people associate with eggnog — nutmeg, cinnamon, vanilla, a hint of rum note — but there’s no egg or cream in the jar. The dairy richness comes from the steamed milk in the Eggnog Latte itself.

Why isn’t there any actual eggnog or dairy in this recipe?

Raw egg and dairy don’t keep safely in an unrefrigerated-shelf-life syrup the way a sugar syrup does. Keeping the spice flavor in the syrup and the dairy richness in the fresh-steamed milk you add per drink is both safer and lets the syrup keep for 2 weeks instead of a day or two.

How long does homemade eggnog syrup last?

About 2 weeks in a sealed jar in the fridge — same as our other Standard-tier syrups.

Do I need to make this every time I want a latte?

No — that’s the point of splitting this out. Make one batch and it covers about 12 drinks; the Eggnog Latte recipe assumes you already have a jar of this on hand.