This sourdough gingerbread coffee cake is the ultimate holiday treat. It’s perfect for moments when you want something that feels special without requiring much fuss—like Christmas morning or a festive gathering. The cake is tender and warmly spiced, made with simple ingredients such as molasses, cozy spices, and sourdough discard. But the real star is the crumble topping, packed with tiny bits of candied ginger for an irresistible extra punch of ginger flavor.
Enter your email & I'll send it to your inbox. Plus, get great new recipes from me every week!
By submitting this form, you consent to receive emails from Lockrem Homestead
Equipment
1 9x9 baking pan
1 digital kitchen scale
measuring spoons
1 sharp knife
1 Cutting Board
1 microplane zester
3 mixing bowls
parchment paper optional
Prevent your screen from going dark
Ingredients
Crumble
113gunsalted butter½ cup/1 stick, softened
100ggranulated sugar½ cup
156gall-purpose flour1¼ cups
½tspsalt
50gcandied ginger⅓ cup, diced
Dry Ingredients
219gall-purpose flour1¾ cups
1¾tspbaking powder
¾tspsalt
2tspcinnamon
2tspground ginger
¼tspground cloves
Wet Ingredients
113gunsalted butter½ cup/1 stick, softened
200gbrown sugar1 cup, packed
2largeeggs
½tspvanilla extract
125gmolasses½ cup
125gsourdough discard½ cup
125gwhole milk½ cup
Instructions
Prep
Preheat the oven to 350°F/177°C.
Grease a 9x9 square pan or line it with a piece of parchment paper.
Crumb Mixture
Dice the candied ginger using a sharp knife, and set aside. I like to make the pieces roughly pea-size.
Add the butter and the granulated sugar to a medium bowl and cream together with a spoon or hand mixer. Add the flour, salt, and minced candied ginger to the bowl and combine until it resembles coarse sand.
Mix Gingerbread Coffee Cake
Add the butter and brown sugar to a large bowl and cream until smooth. Add the eggs, vanilla extract, sourdough discard, milk, and molasses to the bowl and mix until smooth.
In a separate bowl, add the flour, baking powder, salt, cinnamon, ginger, and cloves. Whisk the dry ingredients well.
Add the flour mixture to the wet ingredients and stir until just combined, scraping the sides of the bowl as needed.
Assemble and Bake
Pour half of the sourdough coffee cake batter into the prepared pan, roughly 500 g. Use the back of a spoon or spatula to spread the batter to the sides of the pan.
Sprinkle half of the crumble mixture over the top of the cake, roughly 200 g.
Add the remaining cake batter evenly over the crumble mixture and spread it evenly.
Top with the remaining crumble mixture, spreading to the edge of the cake.
Place the pan into the preheated oven and bake for 45-50 minutes, or until a toothpick inserted into the middle of the cake comes out clean.
Place the pan onto a wire rack to cool.
Notes
Nutrition information is automatically calculated, so it should only be used as an approximation.
Tips
Dice the candied ginger into small pieces for the best texture.
Avoid overbaking the cake to ensure a moist and tender crumb.
Blend the dry ingredients thoroughly before adding them to the wet ingredients. Use two separate bowls - one for the dry and one for the wet - before combining.
The second layer of batter can cause the crumble to shift when you try to spread it. To prevent this, I found it helps to spoon the batter evenly over the whole pan first, then gently spread it.
I developed this recipe as a way to use up leftover sourdough discard, but you can use active sourdough starter, too. Just be sure to measure it by weight, rather than volume, since the active starter contains more air than the discard does.
Storage
Like most baked goods, this sourdough gingerbread coffee cake is best the day you bake it. Let the sourdough coffee cake cool completely before placing it into an airtight container. Store at room temperature for up to 3 days. To freeze sourdough gingerbread coffee cake, allow it to cool before wrapping it tightly in plastic wrap. Place into a freezer bag, label with the name and date, and place into the freezer. Freeze for up to 3 months. To enjoy, remove from the freezer and thaw in the fridge overnight or on the counter at room temperature.