Sourdough ginger molasses cookies combine warm spices, deep molasses sweetness, and a faint tang from sourdough starter. This variation on a classic holiday cookie delivers soft, chewy centers and crinkled, sugar-dusted tops that make them a standout at cookie swaps or a cozy companion to your morning coffee.
The cookies have a tender chew with a slight crunch from the ginger-sugar coating. They’re easy to prepare, improve in flavor when chilled, and are freezer-friendly—perfect for making ahead during busy holiday baking sessions.
Why You’ll Love This Recipe!
Perfect chewy texture – These cookies bake up soft and chewy with attractive cracked tops and a hint of crisp from the ginger-sugar coating.
Warm, complex flavor – Molasses and ginger provide classic spice notes while a touch of sourdough starter adds a subtle tang that deepens the overall flavor.
Make-ahead friendly – The dough can be refrigerated for up to 24 hours; chilling develops both flavor and texture as the starter ferments slightly.
Ingredients
- Butter – salted butter works well; unsalted is fine if you prefer.
- Sugar – granulated sugar for the dough; a coarser sugar mixed with ground ginger is used to coat the cookies for added crunch. Brown sugar isn’t necessary since molasses supplies that depth of flavor.
- Egg – one large egg (about 70 g). If your eggs are small, add an extra yolk.
- Molasses – use regular liquid molasses for the classic flavor. Avoid blackstrap molasses, which is too bitter here.
- Vanilla – vanilla paste or vanilla extract.
- Sourdough starter – active starter or discard will work; if using discard, make sure it’s not overly sour.
- All-purpose flour
- Baking soda & baking powder – both help achieve the best texture.
- Salt
- Ground ginger – increase for a spicier cookie.
- Ground cinnamon – adds warmth and complements the ginger. Optional: a pinch of nutmeg or cloves for a more holiday-style spice.
How to Make Sourdough Ginger Molasses Cookies
Using a stand mixer makes this recipe quick, but a hand mixer or whisk and bowl work fine.
1. Cream the butter and granulated sugar together until pale and fluffy.
2. Add the egg and beat until combined. Mix in the molasses, vanilla, and sourdough starter. The wet mixture may look unusual—this is normal.
3. Add the dry ingredients (flour, baking soda, baking powder, salt, ginger, cinnamon) on top of the wet ingredients and mix until a smooth, slightly wet cookie dough forms.
Chill and Ferment
Place the dough in the refrigerator for at least 2 hours to chill and ferment. You can refrigerate up to 24 hours—longer chilling enhances flavor and improves texture.
When ready to bake, preheat the oven to 180°C (350°F). Line baking trays with parchment paper or use nonstick sheets.
Use a cookie scoop to portion the dough into balls. Roll each ball in the ginger-sugar mixture and arrange on the prepared trays. A 1-tablespoon scoop yields smaller cookies, while a 2-tablespoon scoop makes larger ones—both bake well.
Bake for about 12 minutes. Cookies will look slightly puffy when removed but will settle into chewy, tender rounds as they cool on the tray. Allow them to cool before transferring to a rack.
How to Store and Freeze
Store baked cookies in an airtight container at room temperature for 3–4 days. A glass jar or cookie tin works well; separate stacked layers with parchment to prevent sticking.
To freeze baked cookies, cool completely and place in a freezer-safe bag for up to 2 months. Thaw at room temperature or warm briefly in a low oven to refresh the texture.
You can also freeze the dough: roll dough balls in the ginger-sugar, snap-freeze them on a lined tray until firm, then transfer to a freezer bag. Bake the frozen balls straight from the freezer, adding a minute or two to the baking time if needed.
Sourdough Ginger Molasses Cookies
Equipment
- Baking trays
- Cookie scoop
Ingredients
Wet Ingredients
- 120 g butter (salted)
- 285 g white sugar
- 1 egg (about 70 g)
- 50 g molasses
- 5 g vanilla paste (or extract)
- 100 g sourdough starter
Dry Ingredients
- 280 g all-purpose flour
- 4 g baking soda
- 2 g baking powder
- 4 g salt
- 6 g ground ginger (increase for more spice)
- 4 g ground cinnamon
Sugar Coating
- 50 g granulated sugar
- 3 g ground ginger
Instructions
- Use a stand mixer, hand mixer, or whisk. Cream butter and sugar until light and fluffy.
- Add the egg and mix until combined, then stir in molasses, vanilla, and sourdough starter.
- Fold in the dry ingredients until a smooth, slightly wet dough forms. Chill in the refrigerator for at least 2 hours and up to 24 hours for better flavor and texture.
- Preheat oven to 180°C (350°F). Line baking trays with parchment paper.
- Scoop dough into balls, roll in the ginger-sugar mixture, and place on the trays. Use a 1 tbsp or 2 tbsp scoop depending on desired size.
- Bake about 12 minutes. Cookies will appear puffy out of the oven but will settle into chewy rounds as they cool on the tray.
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