Moist Lemon Loaf Cake Recipe with Zesty Glaze

Learn how to make the best lemon loaf cake with this easy, reliable recipe. The cake stays moist and tender thanks to cake flour and full‑fat sour cream. To maximize lemon flavour, the recipe uses grated lemon zest in the batter, a lemon syrup brushed onto the hot loaf right after baking, and a bright lemon icing finished after the cake cools.

A lemon loaf is a classic that’s perfect for coffee breaks, packed lunches, or a simple dessert. This version is a slight twist on the traditional loaf: cake flour creates a finer crumb and sour cream keeps the cake tender, while syrup and icing ensure a consistent lemon punch in every bite.

Ingredients to Make Lemon Cake

To make this lemon loaf cake you will need the following components and pantry essentials.

• Sugar – granulated sugar for the batter and syrup; icing (powdered) sugar for the glaze. Do not substitute brown sugar.
• Lemons – fresh lemons for finely grated zest and fresh juice. Zest is mixed with sugar to release essential oils for better flavour.
• Butter – unsalted preferably; adjust added salt if you use salted butter.
• Large eggs – use large eggs for reliable texture.
• Vanilla extract – complements the lemon; lemon extract or lemon oil can be used sparingly if desired.
• Flour – cake flour gives the softest crumb; all‑purpose flour will work too.
• Leavening – baking powder and baking soda ensure lift and balance the acid from sour cream.
• Salt – a small pinch balances sweetness. Reduce if you use table salt instead of kosher salt.
• Sour cream – full‑fat sour cream adds tang, richness, and moisture.
• Lemon juice – freshly squeezed for the syrup and icing for bright acidity.
• Icing sugar – for a smooth lemon icing; regular sugar won’t produce the same texture.

See the recipe card below for exact quantities and the complete ingredient list.

Substitutions and Variations

• Yogurt – substitute full‑fat Greek yogurt for sour cream if needed; choose a higher fat variety to keep the cake moist.
• Extra lemon flavour – use lots of fresh zest and juice. If you want to use lemon extract or oil, add sparingly as they are concentrated.
• Flour options – cake flour yields a finer crumb, but bleached all‑purpose flour can be used with good results.

Special Tools and Equipment

You don’t need fancy tools for a loaf cake. A stand mixer with a paddle attachment makes creaming easier and helps incorporate air for a lighter texture, but a hand mixer works well too.

Use a 6‑cup loaf pan (typical 8.5″ x 4.5″ or 9″ x 5″ loaf pan). A fluted loaf pan gives a decorative shape but is optional. A pastry brush is handy for applying the lemon syrup to the hot loaf.

How to Make a Lemon Loaf Cake with Sour Cream

This recipe uses the creaming method, which traps air in the batter to produce a tender crumb. Follow these steps for best results.

Step 1 – Preheat the oven and prepare your loaf pan by buttering and flouring it. In a bowl, whisk the dry ingredients together (flour, baking powder, baking soda, salt).

Step 2 – In the mixer, cream butter, granulated sugar and lemon zest until light and fluffy. Add eggs one at a time, then vanilla, beating well after each addition.

Step 3 – Add the dry ingredients in thirds, alternating with the sour cream, and finish folding gently with a spatula so nothing sticks to the bottom of the bowl.

Tip: When alternating wet and dry, begin and end with the dry ingredients to ensure the batter is evenly mixed and not overworked.

Step 4 – Transfer the batter to the prepared pan, smooth the top, and bake until the loaf is set, golden at the edges, and a cake tester comes out clean. Baking time in my experience is about 60–65 minutes depending on oven and pan size.

Step 5 – While the cake bakes, make a simple lemon syrup by combining fresh lemon juice and granulated sugar in a small saucepan. Heat until the sugar dissolves and the mixture is clear, then cool slightly. When the cake is removed from the pan while still hot, brush the syrup over the top and sides so the crust absorbs extra lemon flavour.

Step 6 – After the loaf cools completely, whisk icing sugar with a small amount of hot lemon juice until smooth. Drizzle or spoon the icing onto the cooled cake and let it set; the icing will harden to a thin crust, which is normal.

Serve the loaf plain or garnish with fresh berries for a pretty presentation.

Trick for Thick Icing

For a thick icing, use very little liquid. For about 60 g (½ cup) icing sugar, start with 15 mL (1 tablespoon) lemon juice. Whisk vigorously until a smooth, thick paste forms. Spoon it onto the cake and nudge it to create decorative drips; it will firm up as it sits.

Lemon Cake Baking FAQs

Other Loaf Cakes to Try

If you enjoy loaf cakes, try variations such as orange poppy seed, chocolate loaf, marble pound cake, or seasonal breads like pumpkin cranberry. Loaf cakes are versatile and easy to dress up for company or keep simple for everyday treats.

If you try this lemon loaf cake (or any recipe), please leave a star rating and share how it turned out in the comments. Feedback helps others and is always appreciated.

📖 Recipe