Moist Glazed Lemon Loaf Cake with Fresh Lemon Zest Step-by-step instructions

Before you start

Heat the oven to 350°F (175°C) and position a rack in the center. Grease a 9x5-inch loaf pan and line it with parchment paper, leaving overhang on the long sides for easy lifting. Chop the 2 seedless lemons into wedges, removing any seeds.

Measure out the sugar, eggs, milk, oil, flour, baking powder, salt, powdered sugar, lemon juice, and zest. Have a blender and a medium mixing bowl ready. The batter comes together quickly, so having everything prepped ensures a smooth process.

Instructions

Blend and Bake

1. 1Prep the Blender Batter
   Heat the oven to 350°F (175°C). Grease a 9x5-inch loaf pan and line it with parchment paper, leaving overhang on the long sides. Chop the 2 whole seedless lemons into wedges, removing any seeds. Add the chopped lemons, 1 cup granulated sugar, 3 eggs, 1/2 cup milk, and 1/2 cup vegetable oil to a blender. Blend on high for 1 to 2 minutes, until the mixture is completely smooth and citrus-scented. Stop and scrape down the sides if needed.
   Look for The mixture is silky smooth, pale yellow, and fragrant with lemon.
   Tip Blend thoroughly to break down the lemon peel; this creates the intense citrus flavor and moist crumb.
2. 2Mix Dry Ingredients
   In a medium bowl, whisk together 1 1/2 cups all-purpose flour, 1 1/2 tsp baking powder, and 1/2 tsp salt until well combined. Pour the blended lemon mixture into the dry ingredients. Gently fold with a spatula or whisk until just combined, being careful not to overmix. The batter will be thin and slightly bubbly from the blended lemon.
   Look for The batter is smooth, with no dry streaks of flour visible.
   Tip Overmixing can make the cake tough; fold until the flour disappears.
3. 3Bake the Loaf
   Pour the batter into the prepared loaf pan and smooth the top. Bake at 350°F (175°C) for 50 to 60 minutes, until the top is deep golden brown and a toothpick inserted into the center comes out clean or with a few moist crumbs. The internal temperature of the cake should reach 200°F (93°C) for a fully baked crumb. Remove from the oven and let cool in the pan for 10 minutes.
   Look for The loaf is golden, risen, and springs back lightly when pressed.
   Safe temperature 160°F (71°C) internal temperature (egg dishes)
   Tip If the top browns too quickly, tent loosely with foil after 30 minutes.

The batter is smooth and citrus-scented, with the lemon fully pureed. After baking, the loaf is golden, risen, and a toothpick comes out clean.

The kitchen smells of fresh lemon and baked sugar. Let it cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before glazing.

Glaze and Finish

4. 4Cool the Loaf
   After 10 minutes in the pan, lift the loaf out using the parchment overhang and transfer to a wire rack. Let cool completely, about 1 hour, before glazing. Cooling completely prevents the glaze from melting into the cake and keeps the crumb tender.
   Look for The loaf is cool to the touch, and the sides have pulled away slightly from the pan.
   Tip For a cleaner slice, chill the loaf for 20 minutes before glazing.
5. 5Make the Lemon Glaze
   In a small bowl, whisk together 1 cup powdered sugar and 2 tbsp fresh lemon juice until smooth and thick. The glaze should be pourable but not too runny—it should coat the back of a spoon. If it's too thick, add a few drops of lemon juice; if too thin, add a little more powdered sugar.
   Look for The glaze is glossy, thick, and free of lumps.
   Tip Use freshly squeezed lemon juice for the brightest flavor.

The glaze is thick and glossy, poured generously over the cooled loaf, with fresh zest sprinkled on top. The glaze sets slightly but remains shiny. The loaf looks picture-perfect with a crackly white top and bright yellow crumbs showing at the edges. Ready to slice and serve.

Finishing and Serving

6. 6Glaze and Finish
   Pour the glaze generously over the cooled loaf, letting it drip down the sides. Immediately sprinkle with 1 tbsp fresh lemon zest while the glaze is still wet, so it adheres. Allow the glaze to set for 10 minutes before slicing.
   Look for The glaze is set but still glossy, with bright yellow zest speckled on top.
   Tip For extra lemony flavor, add a little zest to the glaze itself.
7. 7Slice and Serve
   Using a serrated knife, slice the loaf into thick pieces. The crumb should be moist, tender, and sun-yellow. Serve at room temperature. The glaze will crack slightly as you slice, which is part of the charm.
   Look for The slices show a soft, tender crumb with a shiny glaze on top.
   Tip For the cleanest slices, wipe the knife between cuts.

Take a moment to check the color, texture and aroma before you move on to the next step. Take your time with each step, and the result will be worth every minute spent in the kitchen.

Common mistakes

One common mistake is overmixing the batter after adding the flour, which develops gluten and makes the cake tough. Mix just until no dry streaks remain. Another is under-blending the lemons—if the peel isn't fully pureed, you'll get bitter chunks.

Blend for at least a minute, scraping down the sides. Also, be sure the loaf is completely cool before glazing; otherwise, the glaze will disappear into the cake. Finally, don't skip the parchment—it makes lifting the loaf out effortless.

How to tell it’s done

The loaf is done when the top is deep golden brown, the edges have pulled away from the pan, and a toothpick inserted into the center comes out clean or with a few moist crumbs.

The internal temperature should read 200°F (93°C) for a fully baked crumb. If the top browns too quickly, tent with foil. Let cool completely before glazing, as a warm loaf will cause the glaze to melt and soak in, losing that beautiful crackly top.

• Egg dishes: 160°F (71°C) in the thickest part