9x13 Pound Cake Recipe: Triple-Layered Richness With Vanilla Buttercream Bliss

This 9x13 pound cake recipe delivers the perfect balance of tender crumb and rich vanilla flavor—ideal for birthdays, potlucks, or anytime you crave a showstopping dessert.

The secret lies in a precise ratio of butter, sugar, and eggs, baked just long enough to create a moist, golden cake with an even rise that slices beautifully. I’ve perfected this recipe over years of baking, ensuring every layer stays tender and every bite is pure comfort.

The cake’s triple-layered structure makes it perfect for stacking with luscious vanilla buttercream, creating a towering masterpiece that’s as impressive as it is delicious. Baking at 350°F ensures a consistent texture—no dry edges or underbaked centers.

Whether you’re feeding a crowd or saving slices for later, this recipe delivers foolproof results every time, with a finish that’s both elegant and effortless.

What sets this pound cake apart is its versatility—serve it plain with a dusting of powdered sugar, layer it with fruit compote, or top it with whipped cream for a classic touch.

The frosting, made with real butter and vanilla, adds a velvety contrast to the cake’s tender crumb, making each slice a moment of pure indulgence. This is the kind of dessert that turns ordinary gatherings into memorable celebrations.

Ready in just under 2 hours (including cooling and frosting), this recipe is designed for success—no advanced techniques required. The key is patience: letting the cake cool completely before slicing ensures clean layers, and the buttercream stays smooth and spreadable.

Once you try this, you’ll never settle for anything less than homemade again.

Ingredients for 9x13 pound cake

Rich butter, precise measurements, and vanilla's warmth create the perfect triple-layered pound cake masterpiece.

The butter is non-negotiable here—European-style like Plugrá or Land O'Lakes gives that signature tender crumb. Grab it from the deli counter if you can, not the tub kind. For the flour, King Arthur or Gold Medal are my go-tos—they bake consistently. The vanilla? Madagascar Bourbon extract has the most complex flavor, but Taster's Choice works perfectly for everyday baking. Eggs should be room temperature—cold yolks can cause curdling in the batter. If you're prepping ahead, separate them and store whites in the fridge for up to 3 days.

No vanilla extract? Vanilla bean paste is a game-changer—it gives that real vanilla flavor without the alcohol aftertaste. The buttercream can be made ahead too—just whip it up and refrigerate for up to 3 days. Need a substitute for powdered sugar? Confectioners' sugar works, but it's not the same—it lacks the fine texture. For the cake layers, baking powder is crucial—don't swap it for baking soda. The milk can be any kind, but whole milk gives the best moisture. If you're making this for a crowd, double the recipe—it freezes beautifully for up to 3 months.

This cake keeps beautifully—3 days at room temperature covered loosely, or 1 week refrigerated. For longer storage, wrap tightly in plastic and freeze the whole cake (unfrosted) for up to 3 months. The buttercream stays fresh for 5 days refrigerated, or freeze portions in ice cube trays for easy assembly later. I always make an extra batch of frosting—it disappears faster than the cake itself. If you're serving it warm, let the cake sit at room temperature for 30 minutes before slicing for clean layers.

Step-by-step instructions for triple-layered vanilla pound cake

Here's how to create a perfectly moist, triple-layered pound cake with velvety vanilla buttercream.

Preheat your oven to 350°F and grease three 9-inch round cake pans with the 1.5 cups unsalted butter, coating the bottom and sides thoroughly. Line the bottoms with parchment paper for easy removal. I like to use a small offset spatula to spread the butter evenly—this ensures the layers don't stick and gives you that perfect golden crust.

In a large mixing bowl, combine the 3 cups granulated sugar and 6 whole large eggs. Using an electric mixer on medium speed, beat for 5 minutes until the mixture is pale yellow and thick, with ribbons forming when the beaters are lifted. This step is crucial—it incorporates air into the batter, creating a light, tender crumb.

In a separate bowl, whisk together the 3.5 cups all-purpose flour, 2 tsp baking powder, and 0.5 tsp salt. Gradually add this dry mixture to the egg mixture, mixing on low speed just until combined. Avoid overmixing—you should still see some flour streaks. Finally, add the 1 cup milk and 2 tbsp pure vanilla extract, mixing until just incorporated. The batter should be smooth and pourable.

Divide the batter evenly among the prepared cake pans, filling each about ⅔ full. Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out clean. Rotate the pans halfway through baking to ensure even browning. The tops should be golden brown, and the edges should pull away slightly from the pan.

Here's the thing—don't overbake. A pound cake should be tender, not dry. If you're unsure, err on the side of slightly underbaked. The cake will continue cooking as it cools. Let the layers cool in the pans for 10 minutes, then transfer them to a wire rack to cool completely before assembling.

While the layers cool, prepare the buttercream by beating the 1 cup cold unsalted butter with an electric mixer until smooth and creamy, about 2 minutes. Gradually add the 4 cups powdered sugar, mixing on low speed until incorporated. Increase the speed to medium and beat for another 3 minutes until light and fluffy.

In a small bowl, whisk together the 1 cup heavy whipping cream and 2 tbsp vanilla bean paste. With the mixer running on low speed, slowly pour in the cream mixture and mix until fully combined. The buttercream should be thick but spreadable. If it's too thick, add 1-2 teaspoons of milk to loosen it. Taste and adjust the sweetness if needed—you can add a bit more powdered sugar if desired.

Place the first cake layer on a cake stand or plate. Spread a generous layer of buttercream over the top, about ¼ inch thick, using an offset spatula. This is where precision matters—don't skimp on the buttercream, or the layers won't hold together. Place the second layer on top and repeat the process, spreading another layer of buttercream.

For the final layer, spread the remaining buttercream over the top and sides of the cake. To create a smooth finish, use a long metal spatula to scrape the sides and create clean edges. Chill the cake in the refrigerator for 30 minutes before serving to allow the buttercream to set slightly. This step ensures clean slices and prevents the cake from becoming too messy.

Slice the cake with a sharp, hot knife—dip the knife in hot water and wipe it dry between slices for clean cuts. Serve the pound cake at room temperature for the best texture. Each slice should reveal a tender, moist crumb with a rich vanilla flavor, perfectly complemented by the smooth, velvety buttercream. This cake is ideal for celebrations, desserts, or simply indulging in a classic treat.

Dietary considerations for this 9x13 pound cake

Gluten-Free Adaptation

Replace the 3.5 cups all-purpose flour with a 1:1 gluten-free baking flour blend like King Arthur Measure for Measure or Bob's Red Mill 1-to-1. Add 1 extra teaspoon of xanthan gum to improve structure.

For best results, use superfine sugar and let the batter rest for 15 minutes before baking to hydrate the flour properly. 🌾

Dairy-Free Options

Swap the 1.5 cups unsalted butter for 1.5 cups dairy-free butter like Miyoko's or Earth Balance. Use unsweetened almond milk or oat milk instead of whole milk, and replace the 1 cup heavy whipping cream in the buttercream with full-fat coconut cream chilled overnight.

The texture stays rich and moist!

Lower-Sugar Version

Reduce the 3 cups granulated sugar to 2 cups and use ½ cup honey or maple syrup to maintain moisture. For the buttercream, cut powdered sugar to 3 cups and add 1 tbsp lemon juice to brighten the flavor.

The cake will still be tender but with a more balanced sweetness.

Nut-Free Considerations

Ensure all ingredients are certified nut-free, especially the vanilla extract and powdered sugar. Some brands process in facilities with nuts. For extra safety, use certified nut-free vanilla bean paste like Madagascar Bourbon from Frontier Co-op. Always check labels!

Egg-Free Substitution

Replace the 6 eggs with 6 tablespoons aquafaba (chickpea brine) whipped to stiff peaks, or use 1.5 cups unsweetened applesauce for moisture. For structure, add 1 extra teaspoon baking powder. The cake will be slightly denser but still delicious with the right adjustments.

Keto-Friendly Twist

This version requires a complete overhaul: use almond flour (3 cups), ½ cup coconut oil, ½ cup powdered erythritol, and 4 egg whites whipped to stiff peaks.

Bake at 325°F for 35-40 minutes. The buttercream should be made with cream cheese and powdered monk fruit sweetener instead. 💫

Frequently asked questions