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Creamy Eggnog Jam Recipe

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4.5 from 379 reviews

This Creamy Eggnog recipe transforms classic eggnog into a luscious, spiced jam that combines rich flavors of cinnamon, nutmeg, and vanilla, with an optional splash of dark rum for authenticity. Perfect as a festive spread or dessert topping, this eggnog jam is thickened to your preferred consistency and ready to chill for a delightful holiday treat.

Ingredients

Eggnog Base

  • 1 ½ cups eggnog (store-bought or homemade)
  • 1 cup sugar
  • 2 tablespoons cornstarch
  • ½ teaspoon vanilla extract
  • ¼ teaspoon ground cinnamon
  • ¼ teaspoon ground nutmeg
  • 2 tablespoons unsalted butter, cut into small cubes
  • 2 tablespoons dark rum (optional, but recommended for a true eggnog flavor)

Thickener (Optional)

  • 1 package (3 oz) powdered pectin (optional, if you prefer a thicker jam)

Instructions

  1. Prepare the Eggnog Base: In a medium saucepan, pour the eggnog and whisk in the cornstarch until fully dissolved. Stir in the sugar, cinnamon, and nutmeg. Heat the mixture over medium heat, stirring constantly, until it begins to simmer and thicken slightly. This will take approximately 5-7 minutes.
  2. Add Butter and Flavoring: Once the eggnog mixture has thickened, reduce the heat to medium-low. Add the butter cubes, stirring until they melt and fully incorporate into the mixture. Stir in the vanilla extract and dark rum, if using. Continue cooking for another 2 minutes to allow the flavors to blend.
  3. Thicken the Jam: If a firmer jam consistency is desired, sprinkle the powdered pectin into the mixture now, whisking continuously to prevent clumping. Cook for an additional 1-2 minutes until further thickening occurs. If you prefer a looser, custard-like texture, you can omit this step.
  4. Cool and Jar the Jam: Remove the saucepan from heat and let the eggnog jam cool for 5-10 minutes. The jam will continue to thicken as it cools. When slightly cooled, transfer the jam to sterilized jars, seal tightly, and refrigerate until ready to use.

Notes

  • Use fresh, high-quality eggnog for the best flavor, whether store-bought or homemade.
  • The dark rum adds authentic depth but can be omitted for a non-alcoholic version.
  • Pectin is optional depending on desired thickness; without it, expect a creamy spread rather than firm jam.
  • Store refrigerated and consume within two weeks for optimal freshness.
  • Serve chilled as a festive topping for toast, pancakes, or desserts.