Eggnog (Cooked)

Pro tips

• Heat egg yolks and sugar over a double boiler, stirring constantly, until the mixture reaches 160°F for food safety.
• Whip the heavy cream separately to soft peaks, then fold in gently at the end to preserve airiness.
• Let the cooked yolk mixture cool completely before adding rum to avoid any heat loss or flavor alteration.
• Garnish with freshly grated nutmeg just before serving for maximum aroma and appearance.

Substitutions

• Golden rum → brandy or bourbon (note: use same amount for similar warmth)
• Half-and-half → whole milk + 2 Tbsp melted butter per cup (note: slightly less rich)
• Heavy cream → evaporated milk whipped to soft peaks (note: less silky but still creamy)

Storage & make-ahead

Refrigerate in a sealed glass container for up to 2 weeks; stir gently before serving.

Equipment

double boiler · instant-read thermometer · whisk

Why cook the eggs in eggnog?

Cooking the egg yolks to a safe temperature eliminates food safety concerns while preserving the creamy, custard-like texture.

Can I use whole eggs instead of yolks?

You can, but egg yolks create a richer, smoother eggnog. Whole eggs will make it lighter and slightly less luxurious.

How long does homemade eggnog keep?

Refrigerate in a sealed container for up to 2 weeks; the alcohol content acts as a natural preservative.

What's the best way to heat the eggs safely?

Whisk yolks with sugar over a double boiler or use a thermometer to reach 160°F, stirring constantly to avoid scrambling.

Can I make this alcohol-free?

Yes—omit the rum and add 1 tsp vanilla extract or rum extract for flavor, though shelf-life will be shorter.