
When Christmas rolls around, my kitchen transforms into a holiday spice haven, and these Eggnog Snickerdoodle Thumbprints always steal the show. The way that rich nutmeg blends with warm cinnamon creates what feels like Christmas in cookie form. I can't help but smile when guests bite into these soft cookies and find the surprise eggnog center waiting inside.
An Unforgettable Holiday Treat
I love how these treats combine two festive classics. The snickerdoodle base crumbles perfectly in your mouth while the smooth eggnog filling turns each bite into something truly memorable. They're my secret weapon for impressing everyone at holiday cookie swaps.
Ingredient List
- Butter: Use a half cup at room temperature for that melt-in-your-mouth texture.
- Sugars: Combining white and brown creates incredible depth of flavor.
- Egg: One egg does all the binding work.
- Vanilla Extract: A teaspoon adds that subtle backdrop flavor.
- Cream of Tartar: This ingredient creates the signature snickerdoodle taste.
- Baking Soda: Gives these cookies their tender bite.
- Kosher Salt: A small amount enhances all other flavors.
- Flour: Be sure to measure accurately for best results.
- Cinnamon Sugar: Gives each cookie that beautiful sparkly coating.
- White Chocolate: Don't skimp here—quality really counts.
- Eggnog: The authentic stuff makes a huge difference.
- Rum: You can skip it, but it adds a nice cozy touch.
- Nutmeg: Grab a whole nutmeg and grate it yourself if possible.
Baking Steps
- Cookie foundation:
- Beat your butter with sugars until light and airy, then add your egg and vanilla. Slowly mix in the dry stuff until you've got a nice dough.
- Getting the form right:
- After rolling dough balls in cinnamon sugar, press deep thumbprints in the center before they head to the oven.
- Whipping up the filling:
- Slowly warm white chocolate with eggnog until it's completely smooth, adding a tiny splash of rum if you want.
- Putting it all together:
- Once cookies cool, pour that dreamy ganache into each indent and wait for it to firm up.
Pro Tricks
Don't rush the white chocolate—heat it gently to avoid any lumps. Make sure those thumbprints are nice and deep, and give everything plenty of time to set before you pack them up.
Storage Smarts
You can enjoy these treats for about five days if you store them right. Just keep them in something airtight. When packing them up, I put little parchment squares between them. They're also great for freezing if you wrap them well.
Try These Twists
I sometimes throw a bit of cinnamon into the ganache for extra flavor. And don't feel stuck with eggnog filling—try using caramel or dark chocolate instead. Each version brings its own charm to the party.
Festive Joy With Every Crumb
These cookies really capture the heart of holiday baking. They've got that perfect balance of homey comfort and fancy presentation. Whenever I make them, they bring so much happiness—whether they're handed out at gatherings, tucked into gift packages, or savored quietly with some hot tea.

Frequently Asked Questions
- → Why use a scale for the flour?
- Measuring by weight gives better accuracy for the texture. Cups can be inconsistent, and the right measurement keeps them from spreading too much.
- → What if I don’t want rum in the filling?
- That’s totally fine! You can just leave it out. The ganache will still taste amazing without any substitutions.
- → Why press the cookies twice?
- Baking might make the thumbprint puff back up. A second press while warm ensures there’s enough room to hold the filling.
- → How quickly does ganache firm up?
- It thickens after a few hours at room temperature. To speed things up, pop the cookies in the fridge for quicker results.
- → Can I prepare them in advance?
- Absolutely! Keep filled cookies in a sealed container, with wax paper between layers, so they don’t stick together.