Whole Lemon Loaf with Citrus Glaze Tips, FAQ & printable recipe

Tips for success

For the most intense lemon flavor, use a ripe, heavy lemon with thin skin—it will be juicier and more aromatic.

If you prefer a milder citrus taste, remove some of the white pith before blending. The glaze can be made thicker for a more decorative finish, or thinner for a subtle sheen.

This loaf keeps well at room temperature for up to 3 days when wrapped in plastic wrap. The glaze may soften slightly over time, but the flavor remains bright.

For a special touch, serve slices with a dollop of whipped cream or a scoop of vanilla ice cream.

Variations

• Orange Loaf: Replace the lemon with a whole seeded orange. Use orange juice in the glaze instead of lemon juice. The flavor is sweeter and less tart, with a lovely floral note.
• Lemon Poppy Seed: Add 2 tablespoons of poppy seeds to the batter along with the dry ingredients. The seeds add a pleasant crunch and visual contrast. Keep the glaze as is.
• Gluten-Free: Substitute the all-purpose flour with a 1:1 gluten-free baking flour blend. The texture may be slightly more delicate, but the loaf will still be moist and flavorful.
• Extra Glaze: Double the glaze recipe and pour half over the loaf, then let it set for 10 minutes and pour the rest. This creates a thicker, more decadent glaze layer.

Storage and make-ahead

Fridge

Store leftovers in an airtight container in the refrigerator for up to 1 week. Bring to room temperature before serving.

Freezer

Freeze the unglazed loaf wrapped in plastic wrap and foil for up to 3 months. Thaw overnight in the refrigerator, then glaze and serve.

Reheat

To reheat slices, warm in a toaster or microwave for 10 seconds. For a crispy exterior, toast in a skillet with a little butter.

Store the lemon loaf in an airtight container at room temperature for up to 3 days. The glaze will stay glossy for the first day, then may soften.

For longer storage, wrap the unglazed loaf tightly in plastic wrap and refrigerate for up to a week. Bring to room temperature before serving.

The loaf can be baked a day ahead and stored unglazed. Glaze it just before serving for the best presentation.

The batter can also be made a day ahead and refrigerated, but bring it to room temperature and whisk before baking. Allow extra baking time if baking cold batter.

Serving ideas

Serve the lemon loaf at room temperature or slightly warm. The glaze is most crisp when the loaf has cooled completely. Pair with coffee, tea, or a glass of cold milk. For a brunch spread, cut thick slices and arrange on a platter.

For dessert, serve with a spoonful of lemon curd or a sprinkle of fresh berries. The loaf also makes a lovely gift—wrap in parchment and tie with twine. Leftover slices can be toasted and buttered for breakfast.

Frequently asked questions

Recipe card

Whole Lemon Loaf with Citrus Glaze

Prep 15 minCook 55 minRest 10 minTotal 1 h 20 minServes 10

Ingredients

• 1 whole seeded lemon, unpeeled, chopped
• 3 large eggs
• 1 cup granulated sugar
• 1/2 cup milk
• 1/2 cup vegetable oil
• 2 cups all-purpose flour
• 1 packet baking powder (about 2 1/2 tsp)
• 1 packet vanilla sugar (about 2 tsp)
• 1 cup powdered sugar
• 2 tbsp freshly squeezed lemon juice

Instructions

1. Preheat the oven to 350°F (175°C). Grease and flour a 9x5-inch loaf pan. In a blender, combine the chopped whole lemon (seeds removed), eggs, granulated sugar, milk, and vegetable oil. Blend until completely smooth, about 30 seconds. The mixture should be bright yellow and aromatic.
2. Pour the lemon puree into a large mixing bowl. Sift the all-purpose flour, baking powder, and vanilla sugar over the wet mixture. Whisk gently until just combined, being careful not to overmix. The batter should be smooth and thick enough to form a ribbon when lifted.
3. Pour the batter into the prepared loaf pan and smooth the top with a spatula. Bake for 50 to 60 minutes, or until a toothpick inserted into the center comes out clean. The internal temperature of the loaf should reach 200°F (93°C) for a fully baked crumb.
4. Remove the loaf from the oven and let it cool in the pan for 10 minutes. Then transfer to a wire rack to cool completely, about 1 hour. This step is essential before glazing so the glaze doesn't melt into the warm loaf.
5. In a small bowl, whisk together the powdered sugar and lemon juice until smooth. The glaze should be thick and opaque, but still pourable. If it's too thick, add a few drops of lemon juice; if too thin, add more powdered sugar.
6. Once the loaf is completely cool, drizzle the glaze in generous zigzag ribbons over the top. Let the glaze set for at least 15 minutes before slicing. This allows the glaze to firm up slightly, creating a glossy crust.
7. Slice the loaf with a serrated knife into thick, even slices. The crumb should be vibrant yellow, moist, and tender. Serve immediately or store in an airtight container for up to 3 days.

Contains: gluten, eggs, milk

Estimated nutrition per serving

Calories

320

Protein

4 g

Carbohydrates

47 g

Fat

13 g

Fiber

1 g

Sugar

30 g

Automatic estimate from the ingredient list, not laboratory-verified.