Lemon Crunch Cake

Name: Lemon Crunch Cake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Ingredients: 1 cup granulated sugar; zest of 1 lemon, peeled with a vegetable peeler into strips. You want the yellow part, with as little of the bitter white as possible. Note: you don't want the peel of the lemon, just the outer zest. Use a serrated vegetable peeler for best results and just peel off the yellow part, leaving the bitter white behind.; 1/2 cup unsalted butter, at room temperature; 2 large eggs, at room temperature; 1 1/2 cups all purpose flour; 1 tsp baking powder; 1/2 tsp baking soda; 1/4 tsp salt; 1/2 cup buttermilk; 1/4 cup fresh lemon juice; 1/2 tsp lemon extract; 1/4 cup granulated sugar

taking a bite of a slice of lemon crunch cake

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This lemon crunch cake is an old fashioned style breakfast or snack cake with a pillowy soft texture, bright lemon flavor, and a delightfully crunchy top.

taking a slice of lemon crunch cake with a cake server

lemon crunch cake is the latest addition to my collection of lemon cakes

I’ve made a lot of luscious, lemon-y cakes over the years, and my excuse to add another one to the list was the crunchy sugary topping on this one. But it’s not all about the topping, the texture and flavor of the cake itself is top notch, it’s super soft, moist, and layered with lemon flavor. It makes a fantastic breakfast treat, but this lemon-lover’s cake can stand in for dessert, too. I’d love to see it served with a dollop of freshly whipped cream and some fresh berries (blueberries would be awesome.)

a lemon crunch cake, sliced, on parchment paper

What you’ll need

lemons ~ for the juice and zest. I use my fabulous lemon sugar technique for this cake, which really emphasizes that citrus flavor. Read all about how to infuse lemon into sugar, here.
flour ~ I use all purpose, but cake flour will work, too.
sugar ~ granulated.
butter ~ unsalted
eggs ~ large
buttermilk ~ adds tang and tenderizes the texture.
baking powder and baking soda ~ react with the acidity in the lemon and the buttermilk to rise the cake.
lemon extract (optional) ~ the cake gets its lemon flavor from lemon zest, but extract doubles down on the citrus vibe.

a piece of lemon crunch cake on a small plate

What makes the ‘crunch’ in lemon crunch cake?

The “crunch” in this cake comes from a generous sprinkling of sugar over the top of the batter before it goes in the oven. As the cake bakes, that layer of granulated sugar becomes a very light, crisp, sweet topping that really makes this cake special. This trick can be used to great effect in other recipes too, so keep it in your back pocket! My Amish Cinnamon Bread uses this same technique to make that fun, crackly top.

when life gives you lemons…

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4.98 from 49 votes

Lemon Crunch Cake

This lemon crunch cake is an old fashioned style breakfast or snack cake with a pillowy soft texture, bright lemon flavor, and a delightful crunchy top.

Course Dessert

Cuisine American

Prep Time 15 minutes

Cook Time 30 minutes

Total Time 45 minutes

Yield servings

Calories 225kcal

Author Sue Moran

Equipment

9×9 baking pan

Ingredients

1 cup granulated sugar
zest of 1 lemon, peeled with a vegetable peeler into strips. You want the yellow part, with as little of the bitter white as possible. Note: you don't want the peel of the lemon, just the outer zest. Use a serrated vegetable peeler for best results and just peel off the yellow part, leaving the bitter white behind.
1/2 cup unsalted butter, at room temperature
2 large eggs, at room temperature
1 1/2 cups all purpose flour
1 tsp baking powder
1/2 tsp baking soda
1/4 tsp salt
1/2 cup buttermilk
1/4 cup fresh lemon juice
1/2 tsp lemon extract

topping

1/4 cup granulated sugar

US Customary – Metric

Instructions

Preheat oven to 350F. Lightly spray and line a 9×9 baking dish with parchment paper. The paper is optional but helps lift the cake out for easy slicing.
Put the sugar and zest in a food processor and process until the zest is completely incorporated, and the sugar is moist and pale yellow. Note: if you don't have a processor then grate the zest of 1 lemon and mix with sugar by hand.
Cream the butter and sugar together in a stand mixer, or in a bowl with a hand held mixer.
Beat in the eggs, scraping down the sides of the bowl as necessary.
Whisk together the flour, baking powder, baking soda, and salt in a separate bowl.
Add the lemon juice and extract to the buttermilk.
Alternately add the flour and buttermilk to the creamed sugar and eggs. Begin and end with the dry ingredients. Blend until everything is well combined, but don't over mix.
Spoon the batter into the prepared pan and smooth out evenly. Sprinkle the sugar evenly over the entire surface. Note: I know, it seems like a lot, but go with it, it makes a nice crust.
Bake on the middle rack for about 30 minutes, or until golden.

Nutrition

The nutritional information for recipes on this site is provided as a courtesy and although theviewfromgreatisland.com tries to provide accurate nutritional information, these figures are only estimates.

Sue Moran

The kitchen is my happy place where I play with fabulous ingredients that nourish the body and soul. My mission? To get you fired up about good food and give you the tools to make it yourself. My recipes are never fussy and always exciting ~ there are 2,000 and counting on the blog!

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Lemon Crunch Cake

lemon crunch cake is the latest addition to my collection of lemon cakes

What you’ll need

What makes the ‘crunch’ in lemon crunch cake?

when life gives you lemons…