Classic Lemon Poppy Seed Cake – A Classic Bakery-Style Dessert

Learn to bake a classic lemon poppy seed cake with moist crumb, bright tangy flavor, and simple glaze. Easy step-by-step recipe for beginners.

Prep Time: 20 minutes
Cook Time: 45 minutes
Total Time: 1 hour 5 minutes
Servings: 12 slices
Calories:330 kcal per slice

This classic lemon poppy seed cake has a tender, moist crumb and just the right tang from fresh lemon zest and juice. Tiny poppy seeds add a delicate crunch that feels like a treat from your favorite bakery.

It’s simple to make, even if you’re new to baking. With clear steps and basic ingredients, you’ll have a beautiful cake to share at tea time or any gathering.

— Uses simple pantry ingredients
— Bright lemon flavor with a soft crumb
— Poppy seeds add a pleasant crunch
— Easy for beginners with step-by-step guidance
— Optional lemon glaze for extra sweetness

Ingredients

Dry ingredients:
• 1 3/4 cups (220 g) all-purpose flour
• 1 tbsp (15 g) poppy seeds
• 1 tsp baking powder
• 1/2 tsp baking soda
• 1/4 tsp salt

Wet ingredients:
• 1 cup (200 g) granulated sugar
• 1/2 cup (115 g) unsalted butter, softened
• 2 large eggs, room temperature
• 1/2 cup (120 ml) sour cream or Greek yogurt
• 1/2 cup (120 ml) milk
• Zest of 2 lemons (about 2 tbsp)
• 3 tbsp fresh lemon juice (about 1 large lemon)
• 1 tsp vanilla extract

Optional lemon glaze:
• 1 cup (120 g) powdered sugar
• 2 tbsp lemon juice

How to make it

1. Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan and line it with parchment paper.

2. In a medium bowl, whisk together flour, poppy seeds, baking powder, baking soda, and salt. Set aside.

3. In a large bowl, beat butter and sugar until light and fluffy (about 2–3 minutes).

4. Add eggs one at a time, mixing well after each addition. Scrape down the bowl sides.

5. Stir in lemon zest, lemon juice, vanilla extract, sour cream, and milk until smooth.

6. Gradually fold the dry ingredients into the wet mixture. Mix until just combined. Do not overmix.

7. Pour batter into the prepared pan and smooth the top with a spatula.

8. Bake for 40–45 minutes, or until a toothpick inserted in the center comes out clean.

9. Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.

10. If using glaze, whisk powdered sugar and lemon juice until smooth. Drizzle over cooled cake and let set before slicing.

Tips and common mistakes

— Measure flour by spooning it into the cup and leveling with a knife.
— Don’t overmix the batter; it can make the cake dense.
— Let the cake cool fully before glazing to avoid a runny glaze.
— Use fresh lemons for the best flavor.

Substitutions

— Sour cream can be swapped for plain Greek yogurt.
— You can use 1/2 cup (120 ml) vegetable oil instead of butter, but the texture will be slightly different.
— For a lighter cake, replace half the milk with buttermilk.

Storage instructions

— Store the cake in an airtight container at room temperature for up to 3 days.
— Refrigerate for up to 1 week; bring to room temperature before serving.
— Freeze slices in a sealed bag for up to 1 month. Thaw overnight in the fridge.

FAQ

Q: Can I bake this in a round pan?
A: Yes. Use a 9-inch round pan and bake 35–40 minutes, checking doneness with a toothpick.

Q: How do I know the cake is done?
A: Insert a toothpick in the center. If it comes out clean or with a few crumbs, the cake is ready.

Q: Can I skip the glaze?
A: Absolutely. The cake is moist and flavorful on its own.

Q: Why did my cake collapse in the middle?
A: Likely underbaked or opened the oven door too early. Keep the door closed until near the end of baking time.

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