Traditional Irish Apple Cake Recipe with Custard Sauce

Every year at St. Patrick’s Day we bake corned beef and cabbage and this Irish Apple Cake, but its appeal isn’t limited to the holiday — I make it throughout the year. The cake has a gentle vanilla base enhanced by warm spices — cinnamon, nutmeg, and a hint of cloves — and is studded with generous pieces of tart apples that give each bite a bright, juicy contrast.

The texture is important: soft, slightly dense cake to support the apples, balanced with the crunchy sugar top that melts into a thin, crackly crust during baking. Serve it plain, spoon a warm vanilla custard over each slice, or drizzle with whisky sauce for an indulgent finish.

This recipe represents one popular style of Irish apple cake and delivers three key elements:

• Tall, thick slices of vanilla-spice cake with a tender crumb
• Plenty of tart, crisp apples suspended throughout the batter
• A delicate, crunchy sugar-and-nutmeg topping that contrasts the cake’s softness

xo

-Rebecca

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Ingredients needed to prepare this recipe

• All-purpose flour
• Baking soda and baking powder — both help the cake rise and produce a light, tender crumb.
• Salt
• Cinnamon, cloves, nutmeg, and vanilla — warm spices that complement the apples.
• Granny Smith apples or another tart, crisp variety — they hold their texture when baked.
• Eggs
• Butter — unsalted is preferred for control, but salted works if that’s what you have.
• Vegetable or canola oil — a little oil helps keep the cake moist.
• Granulated sugar
• Buttermilk — adds tang and reacts with baking soda for a tender crumb.
• Pure vanilla extract

Step-by-step photos and instructions

Whisk together the flour, baking soda, baking powder, salt, cinnamon, cloves, and nutmeg. Peel, core, and chop the apples into medium chunks, then toss them in the flour mixture so they are well coated. This helps prevent the apples from sinking to the bottom.

Separate the eggs so you have the yolks and whites in different bowls. Some of the whites are beaten later to add lift and lightness to the batter.

Beat the butter, oil, and most of the sugar until combined and slightly airy. Then add the egg yolks, buttermilk, and vanilla and mix until smooth.

Fold the wet mixture into the flour-and-apple mixture with a wooden spoon or spatula. The batter will be very thick — this is normal, because of the apple volume. Stir just until the dry ingredients are moistened.

Beat the reserved egg whites with a little sugar until they form stiff peaks. Gently fold the whites into the batter until about 90% incorporated — a few streaks are fine and help maintain volume.

Scrape the mixture into a prepared 10-inch springform pan. Lightly coat the pan with butter and flour or line the bottom with parchment for easy release.

Combine a small amount of granulated sugar with a dash of nutmeg and sprinkle it evenly across the top of the batter. This creates the signature crunchy top when baked.

Bake in the center of a 375°F (176°C) oven for about 50–60 minutes. Baking time varies with apple juiciness; test with a toothpick in several spots — it should come out free of raw batter. Cool the cake completely on a wire rack before releasing the springform sides.

The cake will be tall, moist, and full of apple pieces. Let it cool enough to set before slicing so the pieces stay intact and the sugar top remains crisp.

Tips for a moist and tender cake

1. Avoid overmixing. Stir the flour into the wet ingredients gently and only until combined. Overworking the batter develops gluten and leads to a tougher crumb.
2. Use buttermilk. Buttermilk adds a subtle tang and reacts with baking soda to produce a lighter, more tender texture than regular milk.
3. Bake in a springform pan for a tall cake. The higher sides hold the apple-heavy batter and make it easy to remove the cake without damaging the edges.

Serving suggestions

This cake is lovely on its own but becomes extra-special when served with either a classic vanilla custard (crème anglaise) or a buttery whisky sauce.

Custard sauce is a thin, silky vanilla sauce that soaks pleasantly into the cake, creating a texture reminiscent of bread pudding. It’s easy to prepare and keeps covered in the refrigerator for up to two weeks. Leftovers are excellent drizzled over pies, brownies, or folded into ice cream base.

Whisky sauce is a simple, boozy, buttery sauce that complements apples and warm spices. It keeps in the fridge for several weeks and makes an elegant, grown-up garnish for slices of cake.

Irish Apple Cake FAQs

The best part of this cake is the crunchy, sugary top

Just before baking, a dusting of sugar and a touch of nutmeg is sprinkled over the batter. During baking this creates a thin, crackly crust that’s wonderfully contrasted with the soft cake beneath. Some versions use a streusel, which is also delicious, but the simple sugar-and-nutmeg finish is my favorite because it’s crisp and not overly sweet.

It’s hard to resist picking at that top while the cake cools — it’s often my favorite bite — but the crackle makes the finished slices feel special and adds an irresistible texture.

More delicious apple recipes

If you try this recipe, I’d love to hear about it. Leave a comment or share a photo and tag it #ofbatteranddough on social media.

Happy baking!