Lemon-Infused Sourdough Cake (Tart, Moist & Irresistible!)
The first time I experimented with sourdough in cake, I was skeptical. Would the tangy notes complement the sweetness, or would it be a disaster?
But as soon as I pulled the golden cake from the oven, its fragrant lemon aroma filling the kitchen, I knew I had discovered something special.
This sourdough lemon cake is a perfect blend of brightness and complexity. The zesty lemon cuts through the subtle tang of sourdough, creating a moist, tender crumb that practically melts in your mouth.
Whether you’re an experienced baker or just beginning your sourdough journey, this cake is sure to become a favorite.
Why You’ll Love This Recipe
- Incredible Flavor: A perfect balance of tangy sourdough and bright lemon.
- Moist & Tender: The natural fermentation of sourdough adds depth and softness.
- Simple Ingredients: No fancy equipment or hard-to-find ingredients needed.
- Versatile Treat: Enjoy it as a dessert, afternoon snack, or even breakfast.
Ingredients & Substitutions
- 8 oz (1 cup) sourdough starter (active for rise, discard for flavor)
- 1 cup granulated sugar (swap ¼ cup for honey for extra depth, optional)
- ½ cup unsalted butter, softened
- 2 large eggs, separated
- ⅓ cup fresh lemon juice (about 2-3 lemons)
- Zest of 2 lemons (adds bold citrus aroma)
- 1½ cups all-purpose flour (or gluten-free 1:1 blend)
- 1 tsp baking powder½ tsp salt
- ¼ cup sour cream or Greek yogurt (for extra moisture)
- ½ tsp vanilla extract
For lemon glaze (optional):
- 1 cup powdered sugar
- 2-3 tbsp fresh lemon juice
- 1 tsp lemon zest
Prep & Cook Time
| Activity | Time |
|---|---|
| Prep Time | 20 minutes |
| Cook Time | 30-35 minutes |
| Total Time | 55-60 minutes |
Step-by-Step Instructions
- Preheat and prep: Preheat oven to 350°F (175°C). Grease a 9-inch round cake pan and line the bottom with parchment paper for easy removal.
- Cream butter and sugar: In a large bowl, beat butter and sugar until light and fluffy (about 2 minutes).
- Add egg yolks and wet ingredients: Beat in the egg yolks, sourdough starter, lemon juice, lemon zest, and vanilla extract until smooth.
- Whisk dry ingredients: In a separate bowl, whisk flour, baking powder, and salt until well combined.
- Combine wet and dry: Gradually fold the dry mixture into the wet mixture until just combined (avoid overmixing).
- Whip egg whites for extra lift: In a clean bowl, whip egg whites until soft peaks form (this creates a lighter cake). Gently fold into the batter.
- Bake: Pour batter into the prepared cake pan. Bake for 30-35 minutes, or until a toothpick comes out clean.
- Cool and glaze (optional): Let cake cool in the pan for 10 minutes, then transfer to a wire rack. Whisk your glaze ingredients together, then drizzle over the cooled cake for a tangy-sweet finish.
Expert Tips for the Best Sourdough Lemon Cake
- Use room-temperature ingredients for even mixing and the best texture.
- For a richer lemon flavor, rub the lemon zest into the sugar before creaming it with butter.
- Add blueberries or poppy seeds for extra flavor and texture.
- Use an active sourdough starter for a fluffier cake, but discard adds a delightful tang.
Serving Suggestions
- Drizzle with a lemon glaze (powdered sugar + lemon juice) for extra sweetness.
- Serve with fresh berries and whipped cream for a summery touch.
- Pair with tea or coffee for a cozy afternoon treat.
Nutrition Facts (Per Slice)
| Nutrient | Amount |
|---|---|
| Calories | 250 |
| Protein | 3g |
| Carbohydrates | 35g |
| Fat | 12g |
| Sugar | 15g |
FAQs About Sourdough Lemon Cake
Can I make this recipe gluten-free?
Yes! Substitute the all-purpose flour with a high-quality gluten-free flour blend.
How do I store leftovers?
Store in an airtight container at room temperature for up to 2 days or refrigerated for a week.
Can I freeze this cake?
Yes! Wrap tightly in plastic wrap, then foil, and freeze for up to 3 months.
What if I don’t have fresh lemons?
Bottled lemon juice works, but fresh lemons give the best flavor and aroma.
Enjoy This Sourdough Lemon Cake!
Whether it’s for a weekend brunch, a simple family dessert, or a treat just for you, this sourdough lemon cake transforms humble ingredients into something truly special.
Happy baking!
