Why does my lemon poppy seed bread crack on top when baking?

A crack on the top of lemon poppy seed bread is common and happens because the outer part sets faster than the inside. As the loaf bakes, steam and air escape through the center, causing a split. This is a sign that the bread is properly rising and baking, not a flaw. To minimize cracking, avoid overmixing the batter and bake at a consistent temperature.

Can I bake lemon poppy seed bread in muffin or mini loaf pans?

Yes, you can bake the batter in muffins or mini loaf pans. Muffins usually take about 20-22 minutes at the same temperature as the loaf. Mini loaves require a shorter bake time compared to a full loaf, so check doneness with a toothpick starting at 25 minutes. Adjusting baking times prevents overbaking and keeps the texture moist.

What type of flour works best for lemon poppy seed bread?

All-purpose flour is recommended for lemon poppy seed bread to achieve the right crumb and texture. Using self-rising flour is not advised because the recipe’s leavening agents (baking soda and baking powder) are balanced for all-purpose flour. If you try self-rising flour, you’ll need to omit or reduce leavening, which can affect the bread's rise and texture.

Should I use full-fat sour cream and milk, or can I use substitutes?

Full-fat sour cream and whole milk deliver the best moistness and rich flavor in lemon poppy seed bread. You can substitute plain yogurt for sour cream, but avoid fat-free versions or plant-based milks, as these can make the bread drier. Bringing dairy to room temperature before mixing helps create a smooth, even batter.

How should I store and freeze lemon poppy seed bread properly?

Lemon poppy seed bread can be stored at room temperature in an airtight container for 2-3 days. To keep it fresh longer, freeze the bread—glazed or unglazed—for up to three months. Wrap it tightly in plastic wrap and aluminum foil. When ready to eat, thaw the bread overnight in the fridge and bring it to room temperature before serving to preserve texture and flavor.

Lemon Poppy Seed Bread Recipe For A Moist, Sweet Loaf

Ingredients

Scale

2 cups (about 250g) all-purpose flour
4 teaspoons poppy seeds (or substitute with 2 tablespoons if preferred for dryer texture)
1 teaspoon baking soda
1 teaspoon baking powder
1/2 teaspoon salt
1 large egg, room temperature
3/4 cup (150g) granulated sugar
1/3 cup (80ml) vegetable oil or 1/2 cup (115g) melted butter (can substitute coconut oil)
1/3 cup (80g) sour cream or plain/Greek yogurt at room temperature
2/3 cup (160ml) whole milk at room temperature
3 tablespoons fresh lemon juice
1 tablespoon lemon zest (zest of about 1 medium lemon)

Glaze Ingredients (optional):
1/2 to 1 cup (60-120g) confectioners’ or powdered sugar
1 to 3 tablespoons fresh lemon juice (adjust for desired thickness)

Cook Mode Prevent your screen from going dark

Instructions

1. Preheat oven to 350°F (175-180°C). Prepare a 9×5-inch loaf pan by greasing or lining with parchment paper.
2. In a large bowl, whisk together the flour, poppy seeds, baking soda, baking powder, and salt.
3. In a separate bowl, beat the egg and sugar until just combined. Add the oil (or melted butter), sour cream (or yogurt), milk, lemon juice, and lemon zest, mixing well.
4. Pour the wet ingredients into the dry ingredients and whisk gently until just combined; small lumps are okay to preserve tenderness and avoid overmixing.
5. Pour the batter into the prepared pan, filling it about two-thirds full to prevent overflow. Bake for 50-60 minutes, covering loosely with foil about halfway through if the top browns too quickly.
6. Test doneness with a toothpick inserted in the center; it should come out clean or with a few moist crumbs.
7. Let the bread cool completely in the pan on a wire rack.
8. For the glaze, mix confectioners’ sugar and lemon juice until smooth. Drizzle over the warm or cooled bread to allow it to seep in. For a thicker glaze, increase sugar quantity and adjust lemon juice accordingly.
9. Slice and serve. Store leftover bread at room temperature for up to 2 days or refrigerate for up to 1 week. The bread can also be frozen glazed or unglazed for up to 3 months; thaw overnight in the refrigerator.

Last Step:

Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.

Notes

🔪 Use room temperature eggs, dairy, and milk for a smooth batter and even baking.
🍭 Adjust sugar based on sweetness preference: 1 cup sugar for a sweeter bread, especially if glaze is not used.
🍋 Candied lemon slices may be used as garnish but should not be baked on the bread.

Author: Brandi Oshea
Prep Time: 15 minutes
Cooling Time: 1 hour
Cook Time: 50-60 minutes
Category: Bread
Method: Baking
Cuisine: American
Diet: Vegetarian

Nutrition

Serving Size: 1 slice
Calories: 288
Sugar: 18g
Sodium: 225mg
Fat: 12g
Saturated Fat: 4g
Unsaturated Fat: 7g
Trans Fat: 0g
Carbohydrates: 39g
Fiber: 1g
Protein: 4g
Cholesterol: 32mg