Eggnog Jam brings the warm flavor of eggnog to a soft, spoonable spread. Vanilla and nutmeg give it a cozy holiday taste, while butter adds a silky finish. This is a fresh custard-style refrigerator jam, with no fruit or pectin. It thickens on the stove and firms up as it chills.
Why I Love This Recipe
A small jar of this spread makes eggnog feel like something new. The flavor stays gentle and creamy, and the short ingredient list keeps the work simple. There is no long simmer or special jam-making setup.
- Rich flavor: Eggnog supplies the sweet dairy base and warm spice notes.
- Small batch: The recipe makes about 2 cups, enough to enjoy over a few days.
- Easy texture check: A thick trail from the whisk tells you when the spread is nearly ready.
- Make ahead: Chilling does the final work, so you can prepare it the day before.
What You’ll Need
- Servings: 16, about 2 tablespoons each
- Yield: About 2 cups
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Cooling and Chilling Time: 3 hours 20 minutes
- Total Time: 3 hours 40 minutes
- Cooking vessel: A heavy-bottomed 2-quart stainless steel saucepan
Ingredients:
- 2 cups full-fat, pasteurized, nonalcoholic dairy eggnog, cold
- 2 large egg yolks
- 2 tablespoons cornstarch
- 2 tablespoons unsalted butter, cut into small pieces
- 1 teaspoon vanilla extract
- 1/4 teaspoon ground nutmeg
- 1/8 teaspoon fine salt
Use a thick, full-fat eggnog that you enjoy drinking. It already contains sugar, so this recipe needs no added sweetener. Different brands vary in sweetness and color; avoid thin dairy-free versions for this formula.
Tools You Need
- Heavy-bottomed 2-quart stainless steel saucepan
- Whisk and flexible spatula
- Instant-read thermometer
- Fine-mesh strainer
- Shallow heatproof glass bowl
- Food-safe wrap
- Clean glass storage jars with lids, holding at least 2 cups total
- Measuring cups and spoons
How to Make Eggnog Jam
Keep the heat gentle and stir across the bottom of the pan.
Step 1: Make the Cold Base
Place 2 large egg yolks and 2 tablespoons cornstarch in the unheated 2-quart stainless steel saucepan.
Whisk in 1/2 cup of the cold eggnog until smooth, scraping the corners so no dry starch remains.
Whisk in the remaining 1 1/2 cups eggnog, 1/4 teaspoon ground nutmeg and 1/8 teaspoon fine salt.
Step 2: Thicken Gently
Set the saucepan over medium-low heat and whisk steadily for about 6–9 minutes, reaching the bottom and corners.
Once the mixture thickens and slow bubbles break the surface, reduce the heat to low and cook for 1 minute, whisking all the time. It should leave a thick trail that closes slowly and reach at least 160°F (71°C) in the center.
Remove the pan from the heat. Avoid a hard boil or a long simmer, which can scorch the dairy and make the eggs grainy.
Step 3: Finish and Cool
Off the heat, whisk 2 tablespoons unsalted butter and 1 teaspoon vanilla extract into the thickened base until the butter melts completely.
Press the spread through a fine-mesh strainer into a shallow heatproof glass bowl. This catches any small egg or starch lumps.
Press food-safe wrap directly against the surface. Let it cool for 20 minutes, then refrigerate promptly; do not wait for it to reach room temperature.
Step 4: Chill and Serve
Chill for at least 3 hours, until cold and spreadable. Stir gently to loosen the set spread into smooth, soft folds.
Transfer to clean glass jars and close with lids for storage. To serve, spoon a little into an open jar and leave a clean spoon resting in it; allow about 2 tablespoons per serving.
Keep the rest refrigerated. Serve the spread plain, without added toppings.
Why This Recipe Works (Quick Science)
Eggnog starts with a creamy, sweet base. Heating swells the cornstarch granules, which trap liquid and help the spread hold a spoon trail. The yolks add richness and help create a smooth body. Butter softens the finish as it melts into the warm mixture.
Chilling makes the spread thicker. Stirring it gently after chilling turns the firm set into soft folds. The texture stays creamy rather than becoming a clear fruit jelly.
Common Mistakes to Avoid
- Adding starch to hot liquid: Mix it into the cold base first to prevent lumps.
- Turning the heat too high: Gentle heat gives you more control and helps prevent scorching.
- Stopping at the first sign of thickness: Give the mixture its brief final cook so the starch loses its raw taste.
- Expecting a firm jelly: This is a creamy spread with a soft set.
- Treating it as a pantry preserve: The dairy and eggs require cold storage, even in a sealed jar.
Pro Tips
- Use a whisk with flexible wires to reach the pan edges.
- Strain while warm, when the mixture passes through the mesh easily.
- Keep the wrap touching the surface during chilling to limit skin formation.
- If the chilled spread seems firm, stir it gently before adding any liquid. Extra milk can make it too loose.
Leftovers and Storage
Keep Eggnog Jam in covered jars at 40°F (4°C) or below and use within 3 days of cooking. Use a clean spoon each time. Refrigerate within 2 hours of cooking, or within 1 hour if the room is above 90°F (32°C).
This recipe is not suitable for water-bath canning or room-temperature storage. A tight lid does not make it shelf stable. For gifts, keep the jars chilled during transport and include the preparation date and a refrigerate-and-use-within-3-days note.
Freezing can make the starch-thickened spread watery or grainy after thawing, so a fresh small batch is the better choice.
Macros Information
Estimated per 2-tablespoon serving, based on 16 servings. Values vary with the eggnog brand and final yield.
- Calories: 65
- Protein: 2 g
- Carbohydrates: 6 g
- Fat: 4 g
- Saturated Fat: 2 g
- Fiber: 0 g
- Sugar: 4 g
- Sodium: 45 mg
Frequently Asked Questions (FAQ)
Q: Is Eggnog Jam a fruit jam?
A: It is a creamy eggnog spread with a soft custard-style set. There is no fruit or pectin in this version.
Q: Can I use homemade eggnog?
A: This formula is designed for full-fat pasteurized dairy eggnog. Homemade versions vary in sugar, egg and dairy content, so they may set differently.
Q: Does it need extra sugar?
A: Regular eggnog is already sweetened. Start with a brand whose sweetness you like rather than adding more sugar to this formula.
Q: Can I leave out the yolks?
A: The yolks help give the spread its rich, smooth body. Leaving them out changes the texture, so keep them for this recipe.
Q: Why is my spread lumpy?
A: The starch may not have dissolved in the cold liquid, or the heat may have been too high. Strain it while warm. A burnt flavor cannot be fixed by straining.
Q: Why does it look firmer after chilling?
A: The starch sets as it cools. Gentle stirring brings it back to a creamy, spreadable texture.
Q: Can I double the recipe?
A: Yes, with a larger heavy saucepan and constant stirring. Go by the thick trail and final cooking cue rather than doubling the cooking time.
Q: Can I store a sealed jar in the pantry?
A: No. Keep it refrigerated and use it within 3 days. This recipe has no tested canning process.
Final Thoughts
Eggnog Jam turns a familiar holiday flavor into a smooth little jar of comfort. Give it time to chill, keep the heat gentle, and enjoy its creamy vanilla-nutmeg flavor. Leave a comment with how your batch turned out. Happy cooking!
