Happy Friday, lovelies! There is just something extra cozy about heading into the weekend knowing there is a slice of eggnog coffee cake waiting in the fridge for the next morning. Give me a hot cup of coffee, a quiet kitchen, and a cake with a soft crumb and a crisp streusel topping, and I am a very happy person.

I have always loved having a little breathing room on the weekends, especially when it means unplugging a bit and spending time with my hubby and babies. That slower pace makes simple things feel even better, and this eggnog coffee cake definitely falls into that category. It is festive without being fussy, rich without feeling too heavy, and it somehow works just as well for breakfast as it does for dessert.

If you already keep eggnog in the fridge during the holidays, this is such a fun way to use it beyond a glass with breakfast or a splash in your coffee. The eggnog brings in that classic seasonal flavor, while sour cream keeps the cake tender and the streusel adds the kind of buttery crunch that makes you go back for one more bite.

What is Eggnog Coffee Cake?

Eggnog coffee cake is a light, fluffy coffee cake made with eggnog in the batter for a festive holiday twist. Even though it is called coffee cake, there is no coffee in the cake itself. Instead, it is the kind of sweet, cinnamon-kissed cake that is perfect to serve alongside a hot mug of coffee, tea, or whatever warm drink makes a winter morning feel complete.

This version has everything a good coffee cake should have: a soft, tender crumb, a buttery base, and a sweet streusel topping that bakes up with just the right bit of texture. The rum extract brings out that unmistakable eggnog flavor, while the glaze adds a simple finishing touch that makes the whole thing feel bakery-worthy without making the process complicated.

It is the kind of recipe that fits right into the holiday season, whether you are making it for a family breakfast, a laid-back brunch, or a little afternoon something sweet when you need a break.

Why You’ll Love this Recipe

• Soft and fluffy texture: This eggnog coffee cake bakes up light, tender, and full of cozy holiday flavor.
• Classic holiday flavor: Eggnog and rum extract give the cake that familiar seasonal taste without making it overly rich.
• Simple ingredients: The ingredient list is made up of easy baking staples plus eggnog, so it is approachable and practical.
• Streusel on top: That crumbly cinnamon-nutmeg topping adds just the right contrast to the soft cake underneath.
• Works for breakfast or dessert: This is one of those recipes that feels equally right with morning coffee or after dinner.
• Easy to dress up: A drizzle of glaze and a little extra powdered sugar on top make it feel extra special with very little effort.

Ingredients

Here is a closer look at the ingredients that make this eggnog coffee cake work so well.

• Granulated Sugar: Sweetens the cake and helps create a soft, tender crumb.
• Unsalted Butter: Adds richness and gives the cake a classic buttery base.
• Eggnog: Brings the signature holiday flavor and helps make the batter extra moist.
• Sour Cream: Keeps the cake soft and gives it a nice richness without making it heavy.
• Rum Extract: Boosts that traditional eggnog flavor in a simple, easy way.
• Eggs: Help bind everything together and support the cake’s structure.
• All-Purpose Flour: Gives the cake body while keeping the crumb tender.
• Baking Powder and Baking Soda: Work together to help the cake rise beautifully.
• Salt: Balances the sweetness and rounds out the flavor.
• Nutmeg and Cinnamon: Add warm spice to the streusel topping and make the cake feel extra festive.
• Powdered Sugar: Creates a simple glaze and can also be dusted over the top for a pretty finish.

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Substitutions & Additions

This recipe is already pretty straightforward, but there are a couple of easy ways to make it work for how you want to serve it.

• If you want a simpler finish, skip the glaze and dust the top with a little powdered sugar instead.
• If you would rather make individual portions, you can bake this batter as muffins. Start checking them at 20 to 22 minutes and use a toothpick in the center to test for doneness.
• If you want to lean a little harder into the holiday flavor, an extra light sprinkle of nutmeg over the finished cake can be a nice touch.
• Since this cake already walks the line between breakfast and dessert, you can serve it plainly for morning coffee or dress it up a bit more for holiday gatherings.

How to Make this Recipe

Start by preheating your oven to 350° F and greasing the bottom of a 9 x 9 baking pan with nonstick cooking spray. This gives the cake a good, even bake and makes it easier to lift out or slice cleanly later.

In a large bowl, cream together 1/2 cup softened unsalted butter and 1 cup granulated sugar until the mixture looks light and well combined. Add 1 cup eggnog, 8 ounces sour cream, 1 teaspoon rum extract, and 2 large eggs, then beat until everything is smooth and blended.

Next, add 2 1/2 cups all-purpose flour, 1 1/2 teaspoons baking powder, 1/2 teaspoon baking soda, and 1/2 teaspoon salt. Mix just until combined. You want the batter fully incorporated, but not overworked, so the cake stays light and tender. Spread the batter evenly into the prepared pan.

For the streusel topping, combine 1/3 cup granulated sugar, 1 tablespoon all-purpose flour, 1 tablespoon softened unsalted butter, 1/2 teaspoon ground nutmeg, and 1/2 teaspoon ground cinnamon in a small bowl. Use a fork to mix everything together until the topping is crumbly, then sprinkle it evenly over the cake batter.

Bake for 35 to 40 minutes, or until a toothpick inserted into the center comes out clean. Let the cake cool completely before adding the glaze.

While the cake cools, whisk together 1/2 cup powdered sugar and 2 tablespoons eggnog until smooth. Once the cake has cooled, drizzle the glaze over the top. If you want, finish with a little extra powdered sugar for that final bakery-style look.

Cooking Tips & Tricks

• Use softened butter: It creams more smoothly with the sugar and helps create a lighter texture.
• Do not overmix the batter: Mix just until the dry ingredients disappear so the cake stays soft instead of dense.
• Use a fork for the streusel: It helps create that nice crumb texture instead of turning the topping into a paste.
• Check the center for doneness: A toothpick is the easiest way to know whether the cake is ready.
• Cool before glazing: If the cake is still warm, the glaze will melt right into it instead of sitting nicely on top.
• Keep the powdered sugar handy: A final dusting on top gives the cake a simple, pretty finish for serving.

Serving Suggestions

This eggnog coffee cake is especially good served with a hot cup of coffee on a slow morning. It also fits right in on a brunch table with fresh fruit, eggs, or a savory breakfast casserole if you want to round things out.

For holiday gatherings, serve it on a cake stand or pretty platter with the glaze set and a little extra powdered sugar over the top. If you are leaning more dessert than breakfast, warm individual slices slightly and serve them as-is so the crumb stays soft and the spices really come through.

Storage Suggestions

Once the cake has cooled completely, keep it covered or stored in an airtight container so it stays soft. If your kitchen is cool, it can sit out for easy snacking and breakfast slices.

For longer storage, you can refrigerate it tightly covered and bring slices back to room temperature before serving. If you want to save some for later, wrap individual pieces well so you can grab a slice whenever the craving for eggnog coffee cake hits.

Recipe FAQ

Does eggnog coffee cake actually have coffee in it? Nope. Coffee cake is meant to be served with coffee, not made with coffee, so the flavor here is all about eggnog, warm spice, and buttery streusel.

Can I make this recipe as muffins instead? Yes. This batter can be baked as muffins; just reduce the bake time and start checking them around 20 to 22 minutes.

How do I know when the cake is done? Insert a toothpick into the center. If it comes out clean, the cake is ready.

Do I have to use the glaze? Not at all. The glaze is a nice finishing touch, but a dusting of powdered sugar works well too.

Is this more of a breakfast recipe or a dessert? Honestly, it is both. That is part of what makes coffee cake so good.

If you are looking for a cozy holiday bake that feels simple but still a little special, this eggnog coffee cake is such a good one to keep in your back pocket. It has that soft crumb, festive flavor, and buttery streusel topping that makes each slice feel like exactly the kind of treat you want around during the holidays.

Whether you enjoy it first thing in the morning with coffee or sneak a slice from the fridge later in the day, this eggnog coffee cake is easy to make, easy to serve, and very easy to go back for again.