Name: Lemon Sheet Cake with Cream Cheese Frosting Recipe
Prep time: 15 min
Cook time: PT-497899H55M18S
Total time: PT-497899H55M18S
Cuisine: American
Ingredients: 1 cup (2 sticks) unsalted butter, softened; 2 cups granulated sugar; 3 large eggs; 1 small lemon, zested & juiced; 3 cups cake flour, sifted if lumpy; 3/4 teaspoon baking powder; 1/2 teaspoon baking soda; 1/4 teaspoon kosher salt; 1 cup whole buttermilk; 1 (8-ounce) block full-fat cream cheese, softened; 1/2 cup (1 stick) unsalted butter, softened; 1 small lemon, zested & juiced; 2 1/2 cups powdered sugar

Jump to Recipe· 3.8 from 5 reviews

I absolutely adore sharing this Lemon Sheet Cake with Cream Cheese Frosting Recipe because it perfectly captures the bright, zesty essence of lemon with a creamy, dreamy frosting that just melts in your mouth. From the moment I bake this, my kitchen fills with the most inviting citrus aroma, and I know I’m about to enjoy a crowd-pleaser that’s not only delicious but also surprisingly simple to make. Whether it’s a casual family gathering or a festive celebration, this cake always brings smiles and seconds!

Why You'll Love This Lemon Sheet Cake with Cream Cheese Frosting Recipe

For me, the truly magical part of this recipe is its flavor balance. The lemon’s sharp, refreshing zest cuts through the sweetness beautifully, keeping every bite lively and bright. The cream cheese frosting adds that luscious tangy richness that feels both indulgent and perfectly paired with the soft, tender cake beneath it. It’s the kind of dessert that feels like sunshine on a plate, cheering you up even on gray days.

I also love how straightforward the preparation is, which makes whipping this up feel like such a joyful experience rather than a chore. I don’t need any special equipment beyond what I’d usually have in my kitchen, and the ingredients are simple staples with fresh lemon acting as the star. What really sets this Lemon Sheet Cake with Cream Cheese Frosting Recipe apart is how it manages to be elegant enough for special occasions, yet easy enough for a weekday treat. I always recommend it when I want to impress guests without spending all day baking.

Ingredients You'll Need

The image shows various baking ingredients neatly arranged on a white marbled surface. There is a large clear glass bowl filled with white flour on the right side. Below it, there is a small white plate with three small piles of white powders, likely baking soda, baking powder, and salt. To the left of that is a beige bowl filled with white sugar. Below the sugar bowl, there is a block of cream cheese partially unwrapped and four sticks of butter also partially unwrapped on the right. Above the sugar bowl, there is a small white bowl with three brown eggs. Next to the eggs is a wooden citrus reamer resting on a small white bowl of two lemon halves. To the left of that, there is a lemon and a very small white bowl of lemon zest and juice. Above all of this, there is a glass measuring cup with milk and another glass measuring cup with powdered sugar in the bottom left corner. photo taken with an iphone --ar 4:5 --v 7

The ingredient list for this cake is wonderfully straightforward yet thoughtfully chosen to create that perfect balance of flavor, texture, and color. Each component plays a crucial role, from the tang of the buttermilk tenderizing the crumb, to the bright lemon zest infusing life into every bite.

Tip!

You’ll find all ingredient quantities in the recipe card below.

Unsalted butter: Using softened unsalted butter helps create a light, fluffy cake texture without overwhelming saltiness.
Granulated sugar: It sweetens the cake while also assisting in achieving a tender crumb.
Eggs: These bind everything together and add richness to the cake's structure.
Lemon zest and juice: Fresh lemon provides the intense citrus flavor and a bit of zing that makes the cake so special.
Cake flour: Cake flour ensures the texture is soft and delicate rather than dense.
Baking powder and baking soda: These leavening agents work together to give the cake a perfect, light rise.
Kosher salt: Enhances all the flavors, balancing the sweetness and brightening the lemon notes.
Buttermilk: Adds moisture and tanginess, creating the tender crumb I love.
Cream cheese: Essential for the frosting’s creamy texture and slight tang, complementing the lemon beautifully.
Powdered sugar: Sweetens the frosting smoothly without grittiness.

Directions

Step 1: Preheat your oven to 350°F and place the rack in the middle position. Lightly spray a 9×13-inch baking pan with nonstick spray, then line it with parchment paper, leaving an overhang on the sides for easy cake removal. Give the parchment a light spray as well to prevent sticking.

Step 2: In a stand mixer fitted with a paddle attachment or using a handheld mixer, beat the softened butter and sugar on medium speed until the mixture is light and fluffy—this usually takes about 3 minutes. This step is key for a soft cake crumb.

Step 3: Reduce the mixer speed to low and add eggs one at a time, followed by the lemon zest and fresh lemon juice. Pause to scrape down the sides of the bowl with a spatula to ensure everything mixes evenly.

Step 4: In a separate bowl, whisk together cake flour, baking powder, baking soda, and kosher salt. Then, with your mixer on the lowest speed, gradually add this dry mixture to the butter mixture, alternating with buttermilk. Begin and end with the flour mixture. Beat each addition just until combined to keep your cake tender.

Step 5: Pour the batter into the prepared baking pan and spread it evenly with a spatula, smoothing the top. Pop it in the oven and bake for 30 to 35 minutes. To test doneness, insert a toothpick into the center; if it comes out clean, your cake is ready.

Step 6: Remove the cake from the oven and set it on a wire rack to cool completely before frosting. This cooling step is crucial so your frosting doesn’t melt.

Step 7: While the cake cools, make the cream cheese frosting. Beat together softened cream cheese and butter until light and creamy, about 3 to 4 minutes. Add lemon zest and juice, mixing well. Gradually beat in powdered sugar until the frosting is smooth and spreadable.

Step 8: Once cooled, use an offset spatula to spread the frosting evenly over the cake’s surface. For a finishing touch, I love garnishing with thinly sliced lemon rounds, candied lemon slices, or a sprinkle of fresh lemon zest. Slice into wedges and serve!

Servings and Timing

This Lemon Sheet Cake with Cream Cheese Frosting Recipe generously serves about 16 people—a fantastic option for parties or large family gatherings. You’ll spend roughly 15 minutes prepping the ingredients and mixing, about 30-35 minutes baking, and another 15 minutes making the frosting and decorating. Don't forget to factor in cooling time; the cake needs to cool completely before frosting, which can take around 1 hour. Altogether, plan on about 1 hour and 45 minutes from start to finish, including cooling.

How to Serve This Lemon Sheet Cake with Cream Cheese Frosting Recipe

A rectangular cake in a baking pan lined with parchment paper sits on a white marbled surface. The cake has one visible layer covered with a thick, creamy white frosting spread with smooth swirls. Scattered on top are small bright orange slices and thin strips of orange zest, adding a pop of color and texture to the creamy surface. Nearby, a white bowl filled with orange slices and a white dish are partially visible, enhancing the fresh and citrus theme of the image. photo taken with an iphone --ar 4:5 --v 7

When it’s time to serve, I like to present the cake chilled or at room temperature—both work wonderfully. Chilled slices keep their shape beautifully, especially when served at parties, while room temperature highlights the soft crumb and creamy frosting. I usually plate wedges with a small garnish of fresh berries or a sprig of mint for a pop of color and extra freshness.

This cake pairs beautifully with light accompaniments like whipped cream or fresh fruit salad. For beverages, I love serving it alongside a cup of Earl Grey tea or a sparkling lemon spritzer to echo those citrus notes. On special occasions, a glass of crisp Rosé or a light Prosecco make for elegant complements.

Because it’s a fairly large sheet cake, it’s perfect for occasions ranging from casual weekend brunches to holiday dinners and birthday parties. I especially enjoy it for garden parties or springtime celebrations when the fresh lemon flavor really shines!

Variations

One of the fun parts about this Lemon Sheet Cake with Cream Cheese Frosting Recipe is how adaptable it is. If you want to mix things up, you can easily swap out cake flour for all-purpose flour, but you might want to add a little extra baking powder to keep things light. For those who prefer a dairy-free or vegan version, plant-based butter and cream cheese alternatives work well—just be sure they’re softened and suitable for baking.

If you’re excited to try other flavors, consider adding a tablespoon of poppy seeds for a classic lemon-poppy seed twist, or even gently fold in some fresh blueberries to the batter for bursts of juicy sweetness. You can also try swapping the lemon zest and juice for orange or lime to experiment with different citrus profiles.

For an extra special touch, I sometimes bake it in smaller pans or as cupcakes for personalized servings. The baking time will vary a bit, so keep an eye on them until a toothpick comes out clean.

Storage and Reheating

Storing Leftovers

I always store leftover cake in an airtight container to keep it moist and fresh. Because of the cream cheese frosting, I prefer refrigeration, where it can safely last for about 4 to 5 days. To avoid drying, I recommend covering the container tightly or wrapping the cake snugly in plastic wrap.

Freezing

This cake freezes very well! I usually freeze it in individual slices or as a whole cake without the frosting to preserve texture. Wrap it tightly in plastic wrap followed by foil, and it can last up to 2 months in the freezer. When you’re ready to enjoy, thaw it overnight in the fridge for the best results.

Reheating

Since this is a moist sheet cake with cream cheese frosting, I avoid reheating in the microwave as it can cause the frosting to separate or become greasy. If you prefer a warm slice, I recommend removing the frosting and gently warming just the cake portion in a low oven for about 10 minutes, then spreading fresh frosting right before serving. Otherwise, it’s perfect served chilled or at room temperature.

FAQs

Can I use all-purpose flour instead of cake flour in this Lemon Sheet Cake with Cream Cheese Frosting Recipe?

Absolutely! All-purpose flour can be substituted, but since it’s heavier, you might notice a slightly denser cake. To keep it tender, I suggest removing 2 tablespoons of flour per cup and replacing it with cornstarch, or just make sure you don’t overmix the batter. Adding a bit more baking powder can also help maintain lightness.

How can I tell when the cake is fully baked?

The best test is the toothpick method: insert a toothpick in the center of the cake and look for it to come out clean or with just a few moist crumbs attached. The cake should also spring back slightly when gently pressed in the middle. Avoid opening the oven door too often to keep the temperature stable.

Can I prepare the frosting ahead of time?

Yes, you can! You can make the cream cheese frosting a day ahead and store it in the refrigerator. When ready to frost your cake, let the frosting sit at room temperature and then give it a quick stir or beat to bring back that creamy texture for easy spreading.

What if I don’t have buttermilk on hand?

No worries! You can make a quick buttermilk substitute by adding 1 tablespoon of white vinegar or lemon juice to 1 cup of milk and letting it sit for 5-10 minutes. This will give the acidity needed to tenderize the cake and enhance the lemon flavor perfectly.

How long does this cake stay fresh once frosted?

When stored in an airtight container in the refrigerator, the frosted cake stays fresh for up to 4 to 5 days. The cream cheese frosting helps keep the cake moist, but I recommend enjoying it within this timeframe for the best texture and flavor.

Conclusion

I’m so excited for you to try this Lemon Sheet Cake with Cream Cheese Frosting Recipe because it really is one of my all-time favorite desserts to bake and share. Its bright, fresh flavor paired with that rich, tangy frosting never fails to impress and brighten any gathering. Once you make it, I have a feeling this cake will become a beloved staple in your kitchen too. Happy baking!