This is the cake that made my neighbor Bev text me at 9pm on a Tuesday, asking if I still had any left. Not because she wanted a piece — because she had already eaten the one I dropped off and needed the recipe to make her own. That’s the kind of reaction this cake gets. It has all the buttery, tender crumb of the individual shortcakes my grandmother Marta used to make, but it comes together in a single pan so you’re not standing over a biscuit cutter for an hour.
The short version: A tender buttermilk cake base, juicy macerated strawberries, and clouds of whipped cream — all in one pan, ready in under two hours.
I’ve made this four times since June, tweaking the ratio each time until the crumb was exactly what I remembered from Marta’s kitchen. This is the version I’ll be making for the rest of the summer.
- Serves: 12 as dessert
- Hands-On Time: 25 min | Total Time: 1 hr 45 min (includes cooling)
- Difficulty: Easy enough for a Tuesday
- Cost per serving: ~$1.50
- Calories: ~320 per serving
- Dietary Notes: Best enjoyed as is, but can be adapted for gluten-free
(Photo above: an overhead shot of the finished sheet cake cut into generous squares on a weathered wooden farm table, a single fork resting on the plate, soft afternoon light streaming in from the side, catching the glossy strawberries and pillowy cream.)
Why This Version Doesn’t Get Soggy (the way sheet cakes can)
The enemy of a good strawberry shortcake is a soggy bottom. So many sheet cake versions turn into a sad, wet mess by the time you serve them. The buttermilk in this batter does two crucial things: it keeps the crumb incredibly soft even the next day, and its slight acidity balances the sweetness of the strawberries so nothing tastes one-dimensional. I learned the hard way that too much liquid in the batter makes a gummy sheet cake. This ratio — with cake flour and just enough buttermilk — is the one I’ve settled on after a lot of testing. The result is a cake that holds its own under a layer of juicy berries and cream, bite after bite.
The Ingredient Breakdown (With Real Talk)
- 2 cups (240g) cake flour: This gives the cake its delicate, tender texture. I know all-purpose is easier, but cake flour makes it feel like a real shortcake. If you only have AP flour, substitute 1 cup AP flour + 2 tbsp cornstarch for the 2 cups of cake flour. It works in a pinch.
- 1 cup (2 sticks/226g) unsalted butter, softened: Bring it to room temperature. Not melted, not cold. Softened. This is crucial for creaming.
- 1 ½ cups (300g) granulated sugar: It’s sweet, but the buttermilk and strawberries keep it in check.
- 3 large eggs, room temperature: Cold eggs will seize the batter. Let them sit on the counter for 30 minutes.
- 1 cup (240ml) buttermilk, room temperature: Full fat if you can find it. Low-fat works, but the cake won’t be quite as tender.
- 2 tsp vanilla extract: Good quality. It’s a shortcake, so vanilla is the main flavor event.
- 1 ½ lbs (about 24 oz) fresh strawberries, hulled and sliced: The smaller, more fragrant ones from the farmers’ market are best here. The big watery ones release too much juice.
- ¼ cup (50g) granulated sugar + 1 tbsp lemon juice: For macerating the strawberries.
- 2 cups (480ml) heavy cream: Keep it cold until you whip it.
- 3 tbsp powdered sugar: For the cream. It stabilizes better than granulated.
The Setup (It’s Minimal, I Promise)
- An 18×13 inch half-sheet pan (jelly roll pan). If you don’t have one, a 9×13 baking dish works but you’ll need to increase the bake time by 5-8 minutes.
- A stand mixer with the paddle attachment, or a hand mixer. Either works.
- A fine-mesh strainer (for dusting powdered sugar at the end).
- Parchment paper — for easy lifting of the cake out of the pan.
Here’s How I Do It
This goes fast once you start, so read through once before you pull out the butter. The macerated strawberries need at least 30 minutes, so start there.
Macerate the Strawberries:
- Hull and slice: Toss the sliced strawberries in a medium bowl with ¼ cup sugar and 1 tbsp lemon juice. Stir gently to combine. (📸 Photo tip: You should see the sugar crystals clinging to the berries, with some juice already starting to pool at the bottom of the bowl.)
- Rest: Set the bowl aside at room temperature for at least 30 minutes, stirring once or twice. They will release their juices and become soft and syrupy.
Make the Cake:
- Preheat: Set your oven to 350°F (175°C). Grease your half-sheet pan and line it with parchment paper, leaving a bit of overhang on the long sides.
- Whisk dry ingredients: In a medium bowl, whisk together the cake flour, 1 ½ tsp baking powder, and ½ tsp salt. Set aside.
- Cream butter and sugar: In the bowl of your stand mixer, beat the softened butter and 1 ½ cups granulated sugar on medium-high until light and fluffy, about 3 to 4 minutes. Scrape down the sides.
- Add eggs and vanilla: Beat in the eggs one at a time, then add the vanilla. The mixture might look slightly curdled — that’s okay.
- Alternate dry and buttermilk: With the mixer on low, add the flour mixture in three additions, alternating with the buttermilk, starting and ending with the flour. Mix until just combined. A few small lumps remaining is perfect — overmixing makes it tough.
- Spread and bake: Pour the batter into the prepared pan and spread it evenly to the edges. (📸 Photo tip: Use an offset spatula to get it into the corners — the batter is thick and forgiving.) Bake for 20 to 22 minutes, until the edges are golden and the center springs back when you press it gently with your finger. A toothpick inserted in the center should come out with a few moist crumbs, not wet batter.
- Cool completely: Let the cake cool in the pan on a wire rack for about 15 minutes, then use the parchment overhang to lift it out onto the rack to cool completely. Do not skip this. Warm cake will melt the whipped cream.
Assemble and Serve:
- Whip the cream: In a cold bowl, beat the heavy cream and powdered sugar on medium-high until soft peaks form — the kind that hold their shape but still look luscious. Don’t over-whip it into butter.
- Top the cake: Spread the whipped cream evenly over the cooled cake. Using a slotted spoon, scatter the macerated strawberries over the top. Drizzle a few spoonfuls of the syrupy juices over the berries.
- Cut and serve: For the cleanest cuts, use a long, sharp knife and wipe it clean between each slice. Serve within 2 hours of assembling.
How I Make This Ahead for a Crowd
I make a double batch on summer Fridays and we’re set for the weekend. The key is to keep the components separate until just before serving.
- Fridge: Store the un-topped cake tightly wrapped at room temperature for up to 2 days. Macerated strawberries can be made a day ahead and kept in the fridge. Whip the cream within 2 hours of serving.
- Freezer: The cake base freezes beautifully for up to 2 months. Wrap it tightly in plastic wrap and then foil. Thaw at room temperature.
- Reheat: Serve the cake at room temperature. Cold cake from the fridge is still delicious, but the strawberries lose some of their pop. If you must refrigerate leftovers, let them sit out for 20 minutes before serving.
The Mistakes I Made So You Don’t Have To
- Don’t overmix the batter: I know it’s tempting to keep going until it’s perfectly smooth. But overmixing develops the gluten and gives you a dense, tough cake. As soon as you can’t see any more dry flour, stop. Here’s exactly how it should look: just combined, a few small lumps remaining, like thick pancake batter.
- Maceration takes at least 30 minutes: If you rush this, the strawberries won’t be soft enough and the syrup won’t form. The sugar needs time to draw out the juices. I set a timer and stir them once or twice. The wait is worth it.
- Cool the cake completely: I know it’s hard when the kitchen smells like buttermilk and vanilla. But a warm cake will melt the whipped cream into a puddle before you even get it to the table. Resist. I set my timer for an hour and go sit on the porch.
- Use a slotted spoon for the berries: This is the biggest one. If you dump all the strawberry syrup directly onto the cream, it will make the cake soggy. Spoon the berries on first, then drizzle just a little bit of the syrup over the top for color and flavor. Even if you mess this part up a little, it’ll still taste good — I’ve done it.
Swaps That Actually Work
- Gluten-Free: Use a high-quality 1:1 gluten-free flour blend (like King Arthur’s Measure for Measure). My cousin Cate has made it this way and said it was the best gluten-free cake she’s had in years.
- Dairy-Free: Use a high-quality dairy-free buttermilk (like Forager Project) and a dairy-free yogurt for the cream base. The texture will be slightly different, but still delicious. This is the version I make for my nephew who can’t do dairy — he loves it.
- Fancy Guest Version: Top with a second layer of strawberries and a drizzle of balsamic reduction. It sounds strange, but the acidity of the balsamic does the same thing as the lemon — it wakes the whole thing up. My husband thought I was overthinking it until he tried it.
- Single-Layer Version: If you don’t want a sheet cake, you can bake this in a 9×13 dish and serve it out of the pan. It’s less elegant for company, but perfect for a family night.
Questions I Get About This Recipe All the Time
Q: Why did my cake turn out dense?
A: Ugh, I’ve been there. Two things usually cause this: overmixing the batter (see my note above) or using old baking powder. Check the date on your baking powder! If it’s not fresh, it won’t give the cake enough lift. You’ve got this next time — just double-check those two things.
Q: Can I use frozen strawberries?
A: Yes, but don’t thaw them first. Toss the frozen berries in the sugar and lemon juice and let them macerate as they thaw in the fridge. They will release a lot more liquid than fresh, so be sure to use a slotted spoon when you pile them on the cake. I’ve tested this and it works perfectly.
Q: Can I make this a day ahead?
A: Bake the cake and macerate the strawberries separately the day before. The cake stays perfect at room temperature wrapped tightly. The strawberries can sit in the fridge. Assemble within 2 hours of serving. The whipped cream does not hold well overnight — it will deflate.
Q: What do you serve with this?
A: Honestly, it’s perfect on its own. But if I’m feeling extra, I serve it with a big dollop of lightly sweetened crème fraîche on the side — it cuts through the sweetness beautifully. My kids love it with a scoop of vanilla bean ice cream. I love it with a cup of black coffee the next morning for breakfast. Don’t judge.
More Recipes My Family Makes on Repeat
If you liked this one, here are a few others that get the same reaction at our table:
- Fresh Blueberry Buckle with Brown Butter Streusel — The crumble topping alone is worth the price of admission.
- Marta’s Easy Peach Cobbler (No Fuss, All Flavor) — The one that started it all. Juicy peaches, buttery dumplings, zero stress.
- The Simplest Vanilla Cake (My Go-To Birthday Cake) — This is the blueprint. Use it as the base for every celebration.
This is the cake I bring to every summer potluck, the one that disappears first, the one people stand around and talk about. It’s the kind of dessert that doesn’t need a special occasion — just a pint of good strawberries and an hour of your time. The moment you cut into it and see that tender crumb against the bright red berries and white cream, you’ll know exactly why I keep making it.
If you try it, drop a comment below — I love hearing how it goes for you. And tag me on Pinterest so I can see yours!
📌 Save this strawberry shortcake sheet cake with tender buttermilk crumb for your next summer potluck — it’s the easiest dessert that feeds a crowd and disappears every time.
Strawberry Shortcake Sheet Cake
Equipment
- 18×13 inch half-sheet pan (jelly roll pan)
- Stand mixer or hand mixer
- Offset Spatula
- Fine-mesh strainer
- Parchment Paper
Ingredients
Macerated Strawberries
- 1 1/2 lbs fresh strawberries, hulled and sliced
- 1/4 cup granulated sugar
- 1 tbsp fresh lemon juice
Cake Base
- 2 cups cake flour (240g)
- 1 1/2 tsp baking powder
- 1/2 tsp salt
- 1 cup unsalted butter, softened (2 sticks, 226g)
- 1 1/2 cups granulated sugar (300g)
- 3 large eggs, room temperature
- 1 cup buttermilk, room temperature (240ml)
- 2 tsp vanilla extract
Whipped Cream
- 2 cups heavy cream (480ml)
- 3 tbsp powdered sugar
Instructions
- Macerate the strawberries: In a medium bowl, toss the sliced strawberries with 1/4 cup sugar and 1 tbsp lemon juice. Stir gently to coat. Let sit at room temperature for at least 30 minutes, stirring once or twice, until the berries are soft and syrupy.
- Preheat and prepare pan: Preheat oven to 350°F (175°C). Grease your half-sheet pan and line it with parchment paper, leaving a bit of overhang on the long sides for easy lifting.
- Whisk dry ingredients: In a medium bowl, whisk together the cake flour, baking powder, and salt. Set aside.
- Cream butter and sugar: In a stand mixer fitted with the paddle attachment (or using a hand mixer), beat the softened butter and 1 1/2 cups granulated sugar on medium-high until light and fluffy, about 3 to 4 minutes. Scrape down the sides of the bowl.
- Add eggs and vanilla: Beat in the eggs one at a time, then add the vanilla extract. The mixture may look slightly curdled — that is okay.
- Alternate dry and buttermilk: With the mixer on low, add the flour mixture in three additions, alternating with the buttermilk, starting and ending with the flour. Mix until just combined. A few small lumps are fine — do not overmix.
- Spread and bake: Pour the batter into the prepared pan and spread it evenly to the edges using an offset spatula. Bake for 20 to 22 minutes, until the edges are golden and the center springs back when gently pressed. A toothpick inserted in the center should come out with a few moist crumbs, not wet batter.
- Cool completely: Let the cake cool in the pan on a wire rack for about 15 minutes, then use the parchment overhang to lift it out onto the rack to cool completely. Do not skip this step — a warm cake will melt the whipped cream.
- Whip the cream: In a cold bowl, beat the heavy cream and powdered sugar on medium-high until soft peaks form. Be careful not to over-whip.
- Assemble and serve: Spread the whipped cream evenly over the cooled cake. Using a slotted spoon, scatter the macerated strawberries over the top, then drizzle a few spoonfuls of the strawberry syrup over the berries. Cut into squares and serve within 2 hours of assembling.
Notes
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