Name: Strawberry Sheet Cake Recipe
Prep time: 20 min
Cook time: 25 min
Total time: 1 h
Cuisine: American
Ingredients: 10 ½ oz (300g) fresh strawberries, washed and hulled; 2 tbsp (25g) granulated sugar; 1 ½ cups (215g) all purpose flour; 1 ¼ teaspoon baking powder; ¼ teaspoon baking soda; ½ teaspoon salt; 1 cup (200g) granulated sugar; 2 large egg whites, at room temperature; ½ cup (120ml) full fat sour cream; ⅓ cup (80ml) oil; 1 ½ teaspoon (7ml) pure vanilla extract; 1 ¼ cups (300ml) prepared strawberry puree; 3 drops red food coloring (optional); 4 tbsp (60ml) prepared strawberry puree; ½ cup (113g) unsalted butter; 2 cups (240g) powdered confectioner's sugar; ½ teaspoon pure vanilla extract

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I am absolutely in love with this Strawberry Sheet Cake Recipe because it perfectly captures the fresh, vibrant flavor of strawberries with an irresistible, light texture that feels like a joyful celebration in every bite. From the moment you cut into this pink-hued beauty, you can see and taste the luscious strawberry puree woven throughout the cake and the creamy strawberry-infused icing that crowns it. It’s a humble yet stunning dessert that I’m always eager to share with friends and family, especially when I want something sweet that feels both refreshing and comforting at the same time.

Why You'll Love This Strawberry Sheet Cake Recipe

What really excites me about this Strawberry Sheet Cake Recipe is how perfectly balanced the flavor is—it’s not overly sweet, and the real strawberry puree makes it taste fresh and bright, almost like biting into juicy summer berries. The subtle tang from the sour cream adds just the right amount of richness, while the light crumb keeps it from feeling heavy. Every forkful is a lovely contrast between the soft, tender cake and the silky, strawberry-swirled buttercream. I find it’s one of those desserts that feels elegant yet relaxed, perfect for any occasion.

Another thing that makes this recipe stand out for me is how simple and approachable it is. You don’t need any fancy techniques or a long list of obscure ingredients—just straightforward pantry staples and fresh strawberries. The process flows smoothly, and the frosting comes together with minimal fuss, making it a great choice whether you’re baking for a casual family dinner, a birthday party, or even a holiday gathering. I love that it’s a showstopper that won’t keep you in the kitchen all day.

Ingredients You'll Need

The image shows eight clear glass bowls and one small bottle on a white marbled surface. Starting from the top left, there is a large bowl filled with white flour, followed by a medium bowl of white sugar to the right. Below the flour, there is a smaller bowl with white baking powder and baking soda, and next to it, a small dark bottle, likely vanilla extract. Near the center is a small bowl with a pale yellow liquid, probably oil. To the right of the oil bowl, there is a medium bowl filled with bright red strawberries with green tops. At the bottom left, there is a glass measuring cup with a yellow liquid, possibly melted butter, followed by a small bowl with creamy white yogurt to its right. The last bowl, on the bottom right, holds a larger amount of white granulated sugar. photo taken with an iphone --ar 4:5 --v 7

The magic behind this cake lies in its simple, clean ingredients that each play an essential role in creating the perfect flavor, texture, and color balance. Fresh strawberries provide natural sweetness and moisture, while the combination of sour cream and egg whites keeps the cake tender and airy. The touch of vanilla deepens the flavor, and the strawberry puree in both the cake and icing really ties everything together with that signature pink hue.

Quick Tip

All ingredient amounts are listed in the recipe card below

Fresh strawberries: Washed and hulled, these add natural sweetness and vibrant color.
Granulated sugar: Provides the perfect balance of sweetness throughout the cake and puree.
All-purpose flour: The base of the cake’s structure, giving it lightness and crumb.
Baking powder and baking soda: Leavening agents that ensure the cake rises beautifully.
Salt: Enhances the flavors and balances the sweetness.
Egg whites: Whisked to add airiness but keep the cake tender.
Sour cream: Adds moisture and a subtle tang that enriches the cake’s texture.
Oil: Keeps the crumb soft and gives a perfect moist finish.
Pure vanilla extract: Deepens and rounds out the strawberry flavor.
Prepared strawberry puree: Used in both the batter and icing for consistent, fresh strawberry flavor and color.
Red food coloring (optional): Gives the cake an extra vibrant pink hue if desired.
Unsalted butter: The base for the creamy strawberry frosting.
Powdered confectioner’s sugar: Sweetens and thickens the frosting to a silky finish.

Directions

Step 1: Preheat your oven to 350°F (175°C) and line a 13x9-inch metal baking pan with parchment paper. This ensures the cake will release easily and bake evenly.

Step 2: Make the strawberry puree by blending your washed and hulled strawberries with 2 tablespoons of granulated sugar until very smooth. Set aside 4 tablespoons of this puree for the icing and reserve about 1 ¼ cups for the cake batter. This puree is the heart of your cake’s flavor and color.

Step 3: In a large bowl, sift together the flour, baking powder, baking soda, and salt to evenly distribute the leavening agents. Add the sugar and whisk everything again until well combined.

Step 4: In a separate medium bowl, whisk the egg whites until smooth, then add the sour cream, oil, and vanilla extract. For an extra pop of color, add a few drops of red food coloring here if you like. Pour this wet mixture into the dry ingredients.

Step 5: Pour in the reserved 1 ¼ cups of strawberry puree and gently fold everything together until just combined and there are no dry flour patches. Be careful not to over-mix, or the cake’s texture can become dense.

Step 6: Spread the batter evenly into your prepared pan and bake for 20 to 25 minutes. You’ll know it's done when the cake is lightly golden with a faint pink tint and a skewer inserted in the center comes out clean. Let the cake cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.

Step 7: While the cake cools, prepare the icing. Place powdered sugar into a large bowl. In a small saucepan, combine the 4 tablespoons of reserved strawberry puree with the unsalted butter and heat until simmering and the butter has melted. Let it crackle for about 15 seconds while stirring, then pour the hot mixture into the powdered sugar bowl. Whisk vigorously until smooth. Let the frosting cool for about 10 minutes, whisking every couple of minutes to prevent lumps.

Step 8: Once the cake is completely cool, pour the strawberry icing over the top and spread evenly with a spatula. Set the cake aside in a cool, dry place to allow the icing to set before slicing and serving.

Servings and Timing

This Strawberry Sheet Cake Recipe yields about 15 generous servings, making it a great option for sharing with family and friends. The prep time is around 20 minutes, including making the puree and mixing the batter, with about 25 minutes of baking. Cooling the cake fully before icing adds another 20 minutes, so the total time is roughly 1 hour from start to finish. It’s a wonderful dessert to prepare while you relax or get other meal prep done, as much of the time involves letting the cake rest.

How to Serve This Strawberry Sheet Cake Recipe

The image shows a rectangular baking tray lined with parchment paper that holds four square pieces of pink frosted cake, with one piece missing from the top left corner, revealing a light brown cake base beneath the smooth, creamy pale pink frosting layer. The frosting is evenly spread, slightly glossy, and has a few tiny red specks in it, likely from strawberries. At the top of the image, there is a clear bowl filled with whole fresh red strawberries with green leafy tops, along with a few loose strawberries resting directly on the white marbled surface. A beige and white striped cloth is partially visible on the left side of the frame. The scene is bright and clean with soft natural lighting. Photo taken with an iphone --ar 4:5 --v 7

When I serve this cake, I love to slice it into pretty squares and place them on simple white plates to let that gorgeous pink color shine. It pairs wonderfully with fresh whipped cream or a scoop of vanilla ice cream to add a mellow creaminess alongside the fruity tartness. If you want to keep things light, a dollop of Greek yogurt with a drizzle of honey makes a pleasing accompaniment as well.

For a charming presentation, I sprinkle a few fresh strawberry slices or edible flowers on top of the icing just before serving. It adds a delicate, elegant touch and highlights the fresh ingredient at the heart of the cake. I’ve also enjoyed garnishing with a handful of toasted sliced almonds for a subtle crunch and nutty contrast.

When it comes to beverages, this Strawberry Sheet Cake pairs beautifully with sparkling rosé or a strawberry lemonade for a festive vibe. For a cozy gathering, a cup of green tea or a mild white wine like a Riesling complements the cake’s fruity sweetness without overwhelming it. This cake is perfect for everything from casual weekend dessert to bridal showers, springtime celebrations, or any special moment that calls for a delightful treat served at room temperature.

Variations

I love experimenting with variations on this Strawberry Sheet Cake Recipe to suit different occasions and dietary needs. For instance, swapping all-purpose flour for a gluten-free blend works beautifully, and adding a teaspoon of lemon zest brightens the flavor profile even more. If you want a vegan version, you can replace the egg whites with aquafaba and use coconut yogurt instead of sour cream—just keep an eye on texture since those swaps affect moisture.

If you’re craving a different fruity twist, I’ve had great results using raspberry or peach puree in place of the strawberries, which keeps the refreshing vibe but introduces a new flavor dimension. You can even gently fold in some fresh chopped strawberries or white chocolate chips into the batter for added texture and bursts of sweetness.

Although this recipe is designed for a sheet pan, I’ve also baked it in cupcake liners with a slightly reduced baking time (about 15-18 minutes), which makes them perfect for parties or gifting. Just be sure to test for doneness with a toothpick, as smaller portions bake faster. Whipping the egg whites to soft peaks before folding into the batter is another optional technique I use to achieve an even lighter crumb on special occasions.

Storage and Reheating

Storing Leftovers

I always store any leftover Strawberry Sheet Cake in an airtight container at room temperature for up to two days to keep the cake moist and the icing fresh. If your kitchen is warm, I recommend refrigeration, but bring the slices to room temperature before serving to recapture that tender texture and full flavor. Glass or plastic containers with a secure seal both work well, just be careful not to press down on the icing.

Freezing

This cake freezes surprisingly well if you want to prepare it ahead of time or save leftovers. I like to slice the cake first, then wrap individual pieces tightly in plastic wrap followed by a layer of foil or pop them in freezer-safe containers. It keeps well frozen for up to 2 months. When you’re ready to enjoy it, thaw the slices overnight in the fridge to maintain moisture, then bring to room temperature before serving.

Reheating

Reheating Strawberry Sheet Cake is best done gently to preserve the delicate crumb and avoid melting the frosting too much. I usually warm slices in the microwave for 10 to 15 seconds, just until slightly warm but not hot. Avoid high heat or prolonged warming to prevent drying out. If the cake has been refrigerated, letting it sit at room temperature for a little while before serving is often enough to restore softness and flavor without reheating at all.

FAQs

Can I use frozen strawberries for this Strawberry Sheet Cake Recipe?

Absolutely! Just make sure to thaw and drain frozen strawberries well before pureeing to avoid excess moisture that could affect the cake’s texture.

Is it okay to use whole eggs instead of egg whites?

You could, but I prefer egg whites here because they lighten the batter and keep the crumb airy. Using whole eggs might make the cake denser, but it will still taste delicious.

Can I make the cake without the red food coloring?

Definitely! The natural strawberry puree gives the cake a lovely pink hue on its own. Food coloring is optional if you want a more intense color.

How should I store the cake if I want to keep it overnight in warm weather?

In warm or humid conditions, it’s best to refrigerate the cake in an airtight container to prevent the frosting from spoiling. Just allow the cake to come to room temperature before serving for the best experience.

Can I double this recipe to make a thicker cake or two layers?

Yes, doubling the ingredients to fill two pans works well if you want a layered cake or a thicker sheet cake. Just watch the baking time carefully and test for doneness with a toothpick, as thicker cakes may take longer to bake through.

Conclusion

I truly hope you give this Strawberry Sheet Cake Recipe a try because it has quickly become one of my all-time favorites for its fresh flavor, moist texture, and ease of preparation. Whether you’re serving it at a festive gathering or just want to treat yourself on a quiet evening, this cake delivers warmth and joy with every bite. It’s one of those recipes I come back to again and again, and I can’t wait for you to experience the simple happiness it brings.

Strawberry Sheet Cake Recipe

Why You'll Love This Strawberry Sheet Cake Recipe