Ashley Mac's Strawberry Cake Recipe: Layers of Vanilla Bliss and Juicy Berries

Ashley Mac's strawberry cake recipe delivers the perfect balance of tender vanilla layers and bursts of juicy berries that make every slice unforgettable. 💛 The secret lies in a moist cake base that holds up to thick layers of homemade strawberry filling—no shortcuts here.

I've perfected this recipe over years of baking, ensuring each bite delivers that signature Ashley Mac touch of elegance and flavor.

The beauty of this cake is its versatility—ideal for special occasions or spontaneous celebrations. You'll start with a simple vanilla batter that bakes into soft, fluffy layers, then fill it with a vibrant strawberry jam that soaks in just enough to keep the texture moist.

The frosting, a creamy vanilla buttercream, ties everything together with its smooth finish.

What you'll end up with is a showstopping dessert that's as beautiful as it is delicious—rich layers of vanilla cake, pockets of jammy strawberries, and a frosting that's light yet substantial.

The cake stays fresh for days, making it perfect for events where you want to impress without stressing over last-minute baking.

Whether you're baking for a birthday, bridal shower, or just treating yourself, this recipe delivers restaurant-quality results with minimal fuss. Let's get started on creating your own masterpiece that will have everyone asking for seconds.

Ingredients for ashley mac's strawberry cake

Twelve ingredients transform into layers of tender vanilla cake and jammy strawberry filling.

The strawberries make or break this cake—look for vibrant red, firm berries with no bruising. Trader Joe's and local farmers markets have the best quality in summer, but frozen works in a pinch if you're baking off-season. For the butter, Plugrá or Land O'Lakes are reliable, but always use full-fat. The vanilla extract? Madagascar bourbon has that signature depth Ashley Mac loves. If you're using vanilla bean paste, split the bean and scrape out the seeds for extra flavor—worth the little effort.

No fresh strawberries? High-quality strawberry jam (like Welch's) can work in a bind, but you'll need to reduce it with cornstarch to get that perfect jammy consistency. Running short on butter? Vegetable shortening keeps the cake tender, though it lacks the richness. For the powdered sugar, Domino is my go-to—it's fine enough to sift perfectly without clumping. The baking powder is non-negotiable here; Bob's Red Mill aluminum-free version keeps the cake light. And if you're feeling fancy, swap the vanilla extract for a scraped vanilla bean—just remember to account for the seeds when measuring.

This cake stays fresh for 4-5 days at room temperature, wrapped tightly in plastic. For longer storage, refrigerate for up to 1 week or freeze the layers separately for 3 months. I always prep the filling and frosting a day ahead—it gives the flavors time to meld beautifully. The buttercream can be piped directly onto the cake layers or spread with an offset spatula for that perfect smooth finish. And trust me, every slice is worth the wait—especially when you're serving it at room temperature.

Step-by-step instructions for Ashley Mac's strawberry cake

Here's how to create a moist vanilla cake with a luscious strawberry filling—every layer packed with juicy berry flavor.

In a stand mixer fitted with the paddle attachment, beat the 1.5 cups unsalted butter and 2.25 cups granulated sugar on medium speed for 5-7 minutes until light and fluffy. You'll know it's ready when the mixture nearly doubles in volume and leaves ribbons when the paddle is lifted. This step incorporates air for that signature tender crumb.

I like to scrape the bowl down every minute or so to ensure even mixing. If your butter isn't at room temperature, you'll see little lumps—stop and let it warm up another 5 minutes. The butter should be soft enough to dent with your finger but not melted. This is the foundation of our cake's moist texture.

Add the 4 whole large eggs, one at a time, mixing well after each addition. Then whisk in the 2 teaspoons vanilla extract and 1 cup milk. The mixture should be smooth and slightly thickened. In a separate bowl, sift together the 3 cups all-purpose flour, 2 teaspoons baking powder, and 0.5 teaspoon salt. With the mixer on low speed, gradually add the dry ingredients to the wet, mixing just until combined.

Here's the thing—don't overmix. You want to see a few flour streaks remaining. Overmixing develops gluten, which makes the cake tough instead of tender. The batter should be smooth but slightly thick. If it looks too stiff, you can add 1-2 tablespoons milk to loosen it slightly.

Preheat your oven to 350°F and grease two 9-inch round cake pans, lining the bottoms with parchment paper. Divide the batter evenly between the pans. Bake for 25-30 minutes or until a toothpick inserted in the center comes out clean and the tops spring back when touched. Rotate the pans halfway through baking for even browning.

I press down gently on the cake centers during the first 10 minutes—this prevents doming and ensures even cooking. When done, the cakes should be golden brown with a slightly domed top. Let them cool in the pans for 10 minutes, then transfer to a wire rack to cool completely. This resting period is crucial for slicing clean layers later.

While the cakes cool, prepare the filling by hulling and chopping the 2 lbs fresh strawberries into small pieces. In a saucepan, combine the strawberries with 2 tablespoons lemon juice and 1 tablespoon cornstarch. Cook over medium heat for 5-7 minutes, stirring constantly, until the mixture thickens to a jam-like consistency. Remove from heat and let cool completely.

This is where the magic happens—the lemon juice brightens the strawberries while the cornstarch creates that perfect jam texture. If the filling is too thick, you can thin it with 1 teaspoon water. Let it cool completely before assembling the cake to prevent melting the frosting.

Once the cakes and filling are completely cool, level the tops if needed. Place one cake layer on a plate and spread the strawberry filling evenly over the top. Add the second cake layer and press gently. In a separate bowl, beat the 1.5 cups heavy whipping cream and 4 cups powdered sugar until soft peaks form. Add the 1 tablespoon vanilla bean paste and beat until smooth and fluffy.

Spread the buttercream over the entire cake, then use a spatula to create a smooth finish. For extra flair, pipe swirls around the edges or press fresh strawberries into the sides. Chill the cake in the refrigerator for 30 minutes before serving to let the flavors meld and the frosting set. Each bite should deliver that perfect balance of tender vanilla cake, sweet strawberry filling, and creamy buttercream.

Make-ahead tips for ashley mac's strawberry cake

Prep Ahead Strategy

Start by baking the cake layers up to 3 days in advance—they keep beautifully in an airtight container at room temperature. Wrap each layer tightly in plastic wrap and store them stacked with parchment paper between layers.

This prevents drying and maintains that perfect crumb. I always bake mine 2 days ahead so the flavors have time to develop fully before assembly. 💛

Filling Prep Timeline

The strawberry filling can be made 1 day ahead and stored in the refrigerator. Transfer it to an airtight container and press plastic wrap directly on the surface to prevent a skin from forming.

The filling will thicken slightly as it chills, which actually enhances its jammy texture. If using pre-made jam, reduce it with cornstarch first to match the homemade consistency.

Frosting Make-Ahead

Prepare the vanilla buttercream 24 hours before assembling and store it in the fridge. The cold temperature helps stabilize the whipped cream, and it will come to room temperature perfectly when you're ready to use it.

I like to pipe it into a large bag and twist the top shut—this makes spreading it over the cake effortless. For extra insurance, add ½ teaspoon lemon juice to the frosting to prevent weeping.

Assembly Timeline

Assemble the cake 4-6 hours before serving—this allows the filling to soak into the layers just enough to create that signature moist texture without making the cake soggy. Chill the assembled cake in the fridge for 30 minutes before slicing, which helps the frosting set and makes clean cuts.

For events, I often assemble it morning-of and keep it at room temperature until serving.

Freezing Options

For long-term storage, freeze the baked cake layers separately in airtight containers for up to 3 months. Thaw them overnight in the fridge before assembling. The filling and frosting should never be frozen—they'll lose their texture.

If you must freeze the filling, do so in an ice cube tray and transfer to a container once frozen, then thaw in the fridge before using. This method preserves the jammy consistency beautifully. ❄️

Frequently asked questions