Step 1: Prepare the Cheesecake Layer

Start with the cheesecake because it needs time to cool and chill.

Preheat the oven to 325°F (165°C).

Line an 8-inch round cake pan with parchment paper and lightly grease the sides.

In a large bowl, beat the softened cream cheese until completely smooth.

Add the sugar and beat until creamy.

Add the eggs one at a time, mixing just until incorporated.

Add the sour cream, lemon juice, lemon zest, and vanilla.

Mix until smooth.

Avoid overbeating the mixture once the eggs are incorporated.

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Step 2: Bake the Cheesecake

Pour the cheesecake batter into the prepared pan.

Bake for approximately 35–45 minutes, or until the center is mostly set with a slight jiggle.

Do not worry if the cheesecake doesn’t look completely firm.

It will continue to set as it cools.

Remove from the oven and allow it to cool completely.

Once cool, refrigerate for at least 2 hours, preferably longer.

For an easier assembly, you can prepare the cheesecake layer the day before.

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Step 3: Prepare the Lemon Cake

Increase the oven temperature to 350°F (175°C).

Grease two 8-inch round cake pans.

Line the bottoms with parchment paper.

In a medium bowl, whisk together:

• Flour
• Baking powder
• Baking soda
• Salt

Set aside.

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Step 4: Cream the Butter and Sugar

In a large mixing bowl, beat the softened butter and sugar for approximately 3–4 minutes.

The mixture should become light, fluffy, and pale.

This step helps create a tender cake texture.

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Step 5: Add the Eggs

Add the eggs one at a time.

Beat well after each addition.

Add the lemon zest and vanilla extract.

Mix until combined.

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Step 6: Add the Lemon

Add the fresh lemon juice.

Mix briefly.

Don’t worry if the mixture looks slightly curdled. Once the dry ingredients are incorporated, it will come together.

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Step 7: Add the Dry Ingredients and Buttermilk

Add one-third of the flour mixture.

Mix gently.

Add half of the buttermilk and sour cream.

Continue alternating between the flour mixture and remaining wet ingredients.

Begin and finish with the dry ingredients.

Mix only until combined.

Do not overmix.

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Step 8: Divide the Batter

Divide the lemon cake batter evenly between the two prepared cake pans.

Smooth the tops with a spatula.

Try to distribute the batter evenly so both layers bake to approximately the same height.

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Step 9: Bake the Lemon Cakes

Bake for approximately 25–32 minutes.

The cakes are ready when a toothpick inserted into the center comes out clean or with a few moist crumbs.

The edges should be lightly golden.

Don’t overbake.

Remove the cakes from the oven and allow them to cool in the pans for approximately 10 minutes.

Then transfer them to a wire rack.

Allow them to cool completely.

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🍋 Step 10: Make the Lemon Cream Cheese Frosting

While the cakes cool, prepare the frosting.

Beat the softened cream cheese and butter until smooth and creamy.

Gradually add the powdered sugar.

Add the lemon juice, lemon zest, vanilla, and salt.

Beat until light and fluffy.

If the frosting is too thin, add additional powdered sugar.

If it is too thick, add a teaspoon of lemon juice or milk at a time.

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🎂 Step 11: Assemble the Cake

Place one lemon cake layer on a cake stand or serving plate.

Spread a thin layer of lemon cream cheese frosting over the top.

Carefully place the chilled cheesecake layer on top.

If the cheesecake layer is slightly larger than the cake, gently trim the edges with a sharp knife so it fits neatly.

Spread another thin layer of frosting over the cheesecake.

Place the second lemon cake layer on top.

Press gently to make sure everything is aligned.

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Step 12: Apply the Crumb Coat

Spread a thin layer of frosting over the entire cake.

This first layer traps crumbs and creates a smoother final finish.

Refrigerate the cake for approximately 20–30 minutes.

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Step 13: Add the Final Frosting

Remove the chilled cake from the refrigerator.

Spread the remaining lemon cream cheese frosting over the top and sides.

Smooth it with an offset spatula.

You can leave the sides rustic or create a smooth bakery-style finish.

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🍋 Step 14: Decorate

Finish the cake with your favorite decorations.

Try:

• Fresh lemon zest
• Thin lemon slices
• White chocolate curls
• Powdered sugar
• Small lemon wedges
• Fresh berries

For a simple and elegant appearance, pipe small swirls of frosting around the top edge and add thin lemon slices between them.

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❄️ Step 15: Chill Before Serving

Refrigerate the completed cake for at least 1 hour before slicing.

This allows the layers to firm up and makes cutting much easier.

 

For the cleanest slices, use a sharp knife dipped in warm water and wiped dry between cuts.