White Sheet Cake
This White Sheet Cake is the kind of recipe I reach for when I need a reliable crowd-pleaser: simple to mix, forgiving in the oven, and easy to dress up or keep plain. It comes together on the stovetop and bakes in a single large pan, so you get a tender, even crumb without a fussy process. I like that quality — quick setup, consistent results.
There’s no heavy icing required in the base directions, and that keeps the cake light and versatile. A short bake time means you can have it on the table in under an hour from start to finish. That makes it perfect for potlucks, weeknight dessert, or when guests pop in unexpectedly.
Below you’ll find the exact ingredient list and the step-by-step method I use. I’ll also share what tools matter, common missteps and fixes, and a few seasonal twists that keep this cake interesting all year long.
What You’ll Need
- 1 cup butter — provides fat for tenderness and flavor; melt completely with the water as directed.
- 1 cup water — heats with the butter to help dissolve the sugar and hydrate the flour for a smooth batter.
- 2 cups flour — the cake’s structure; measure by spooning into the cup and leveling for accuracy.
- 2 cups sugar — sweetens and contributes to browning; dissolves into the hot butter-water mixture for even sweetness.
- 2 eggs, beaten — bind and add lift; beat briefly so they incorporate easily into the warm mixture.
- ½ cup sour cream — adds moisture and a gentle tang, keeping the crumb tender.
- ½ teaspoon almond extract — a small amount goes a long way to enhance the cake’s aroma.
- 1 teaspoon vanilla — balances flavor and rounds out the sweetness.
- 1 teaspoon salt — essential to sharpen the flavors and prevent the cake from tasting flat.
- 1 teaspoon baking soda — the leavening that reacts with the sour cream and the warm batter for a light texture.
White Sheet Cake: Step-by-Step Guide
- Preheat the oven to 375°F (190°C). Spray a 15 x 10-inch jelly-roll pan with nonstick cooking spray and set it aside.
- In a large saucepan, combine 1 cup butter and 1 cup water. Heat over medium until the butter melts and the mixture comes to a boil; watch carefully so it does not burn.
- Remove the pan from the heat. Add 2 cups flour and 2 cups sugar to the hot butter-water mixture and stir by hand until the dry ingredients are fully incorporated and no lumps of dry flour remain.
- Stir in the 2 beaten eggs, then add ½ cup sour cream, ½ teaspoon almond extract, 1 teaspoon vanilla, 1 teaspoon salt, and 1 teaspoon baking soda. Mix by hand until the batter is smooth and uniform.
- Pour the batter into the prepared jelly-roll pan and spread it evenly.
- Bake 15–22 minutes, checking at 15 minutes. The cake is done when the top is golden and a toothpick inserted into the center comes out clean. Watch carefully to avoid overbaking.
- Remove the pan from the oven and transfer the cake to a wire rack. Cool for about 15 minutes before frosting or serving.
- Note: The provided ingredient list does not include powdered sugar or milk, so no powdered-sugar-based frosting is included in these directions. If you choose to frost the cake, use a frosting recipe that uses ingredients you have available.
Why It’s My Go-To
This cake hits the balance between speed and reliable texture. The technique of boiling butter and water first then folding in dry ingredients prevents a gummy center and yields a fine, even crumb. It’s a technique that feels a little old-school but it really works.
I also love that the recipe doesn’t demand scale-level precision beyond reasonable measuring. The flavors are straightforward and forgiving: almond and vanilla lifts the profile without overpowering the cake’s simple character. It adapts to situations — leave it plain, add a glaze you already have, or let guests bring toppings.
If You’re Out Of…
If you realize you’re missing a nonessential item right at the start, here are practical fixes that don’t invent new ingredients:
- Nonstick spray missing? Line the pan with parchment and lightly grease the paper where it overlaps so it stays put.
- No wire rack? Leave the pan on a cool surface and tilt it occasionally to let steam escape so the cake doesn’t steam in the hot pan.
- No room for an immediate bake? Cover the prepared batter loosely with plastic wrap and refrigerate for an hour, then bring back to room temperature before baking. (Don’t leave it overnight.)
Tools of the Trade
Must-have
- 15 x 10-inch jelly-roll pan — the size is part of what makes this a “sheet cake” and sets the bake time.
- Large saucepan — used for melting butter with water and for initially mixing the batter.
- Wire rack — for cooling so the cake doesn’t finish steaming in the hot pan.
Helpful extras
- Offset spatula — for an even spread if you plan to frost.
- Toothpick — quick check for doneness without cutting into the cake.
Missteps & Fixes
These are the few places this cake can go off-track and how I recover without starting over.
- Burnt butter-water mixture: If the mixture scorches, discard it and start again. Burned butter will leave a bitter note the batter can’t mask.
- Undermixed dry pockets: Stir by hand until no lumps of dry flour remain. It only takes a minute and avoids dry bites.
- Overbaking: Start checking at 15 minutes. The large surface area browns quickly; catch it at golden and a clean toothpick for the best texture.
- Soggy bottom from cooling in the pan: Remove to a wire rack after a short rest. Fifteen minutes is enough before cooling upright.
Fresh Takes Through the Year
Use this cake as a canvas that reflects the season without changing the core recipe. In spring, a scattering of fresh berries across the top after a light glaze is bright and easy. Summer calls for sliced stone fruit laid over a thin layer of your preferred topping. In fall, serve warm slices with a warm sauce or compote you already have on hand. In winter, a dusting of any available powdered sugar or a quick drizzle of a pantry-based glaze brings a festive touch.
Because the base directions don’t include a specific frosting, you control the final impression. Keep it simple or dress it up — either way, the cake itself remains soft and pleasing.
Flavor Logic
The flavor choices in this recipe are intentional and economical. The almond extract is used sparingly to accent the vanilla without turning the cake into a dominant almond dessert. The sour cream contributes acidity and moisture that react with the baking soda to give lift while keeping the crumb tender. The brief cook of butter and water ensures the sugar dissolves and the flour hydrates evenly. Together, these elements produce a sweet, balanced cake that doesn’t need heavy embellishment.
Save It for Later
Store cooled, unfrosted slices wrapped tightly at room temperature for up to two days. If you frost it, refrigeration may be necessary depending on the frosting’s ingredients. For longer storage, freeze fully cooled, unfrosted squares in a single layer on a tray until firm, then stack with parchment between layers inside an airtight container for up to one month. Thaw at room temperature before serving.
Your Questions, Answered
Should I beat the eggs more before adding? Beat them just enough to combine; you don’t need to create extra volume. The warmth of the mixture will help them incorporate smoothly.
Can I bake this in a different pan? The recipe is calibrated for a 15 x 10-inch jelly-roll pan. Baking in a deeper or smaller pan will change bake time and texture. If you must use a different pan, watch the cake closely and expect longer baking for thicker batter depth.
Do I have to use almond extract? It’s included to add a subtle lift, but you can omit it if you prefer a purely vanilla profile. The recipe already contains vanilla for balance.
Wrap-Up
This White Sheet Cake is a practical, dependable choice when you want good results with minimal fuss. The method is straightforward, the timing brisk, and the flavor adaptable. Keep the basic directions close, watch the bake time, and use the cake as a simple backdrop for whatever topping or accompaniment you have on hand.
Make it plain for a quick weekday treat, or add a light glaze and some fruit for company. Either way, the recipe does the heavy lifting so you can focus on serving and enjoying it.
White Sheet Cake
Ingredients
Equipment
Method
- Preheat the oven to 375°F (190°C). Spray a 15 x 10-inch jelly-roll pan with nonstick cooking spray and set it aside.
- In a large saucepan, combine 1 cup butter and 1 cup water. Heat over medium until the butter melts and the mixture comes to a boil; watch carefully so it does not burn.
- Remove the pan from the heat. Add 2 cups flour and 2 cups sugar to the hot butter-water mixture and stir by hand until the dry ingredients are fully incorporated and no lumps of dry flour remain.
- Stir in the 2 beaten eggs, then add ½ cup sour cream, ½ teaspoon almond extract, 1 teaspoon vanilla, 1 teaspoon salt, and 1 teaspoon baking soda. Mix by hand until the batter is smooth and uniform.
- Pour the batter into the prepared jelly-roll pan and spread it evenly.
- Bake 15–22 minutes, checking at 15 minutes. The cake is done when the top is golden and a toothpick inserted into the center comes out clean. Watch carefully to avoid overbaking.
- Remove the pan from the oven and transfer the cake to a wire rack. Cool for about 15 minutes before frosting or serving.
- Note: The provided ingredient list does not include powdered sugar or milk, so no powdered-sugar-based frosting is included in these directions. If you choose to frost the cake, use a frosting recipe that uses ingredients you have available.
