This strawberry lemonade cake brings together the best of summer flavors in one stunning dessert. Tender buttermilk layers are infused with fresh lemon zest and juice, then studded with diced strawberries for bursts of fruity sweetness in every bite.
The tangy strawberry-lemon frosting ties everything together beautifully, creating a dessert that's as impressive to look at as it is to eat. Ready in about an hour, it's perfect for gatherings, potlucks, or any occasion that calls for something special.
The smell of lemon zest hitting a warm kitchen on a July afternoon is enough to make anyone stop what they are doing and lean closer to the counter. I threw this cake together for a backyard birthday when the temperature would not drop below ninety and nobody wanted to be near an oven. The bright, sweet tartness of the frosting won everyone over before the candles were even lit. It has been my warm weather celebration cake ever since.
My neighbor Carla leaned over the fence while I was carrying this to the patio table and said it smelled like a lemonade stand. She ended up staying for three slices and helped me wash the pans. That is the kind of cake this is: it draws people in and makes them want to linger.
Ingredients
- All purpose flour (2 and a half cups): Spoon and level it rather than scooping directly from the bag to avoid a dense crumb.
- Baking powder (2 tsp): Check the expiration date because old baking powder will leave you with a flat cake.
- Baking soda (half tsp): This reacts with the buttermilk for extra lift and a tender texture.
- Salt (half tsp): Just enough to sharpen the sweet and tart flavors without tasting salty.
- Unsalted butter (three quarter cup, softened): Leave it out for about an hour so it creams smoothly without melting.
- Granulated sugar (1 and a half cups): The sugar sweetens the batter but the real magic comes from the citrus.
- Large eggs (3): Room temperature eggs blend more evenly into the batter.
- Lemon zest (1 tbsp): Use a microplane and zest only the yellow skin because the white pith is bitter.
- Lemon juice (one third cup, freshly squeezed): Fresh juice makes a noticeable difference so skip the bottled stuff.
- Vanilla extract (1 tsp): A warm background note that rounds out the bright flavors.
- Buttermilk (1 cup): If you do not have any, add a tablespoon of lemon juice to regular milk and let it sit for five minutes.
- Fresh strawberries (1 cup, diced): Pat them dry before folding in so the batter does not get watery.
- Unsalted butter for frosting (half cup, softened): This is the creamy base so make sure it is truly soft.
- Powdered sugar (3 cups, sifted): Sifting removes lumps and gives you a silky frosting.
- Lemon juice for frosting (quarter cup): Adds tang that balances the sweetness perfectly.
- Strawberry puree (2 tbsp): Blend a handful of fresh berries and strain out the seeds for the smoothest result.
- Salt (a pinch for frosting): A tiny pinch pulls all the flavors together.
- Garnish (lemon zest and sliced strawberries, optional): These make the top beautiful and give a hint of what is inside.
Instructions
- Get your pans ready:
- Preheat the oven to 350 degrees Fahrenheit. Grease and flour two 8 inch round cake pans and line the bottoms with parchment paper so nothing sticks.
- Whisk the dry ingredients:
- In a medium bowl, whisk together the flour, baking powder, baking soda, and salt until evenly combined. Set this aside while you work on the wet ingredients.
- Cream butter and sugar:
- Beat the softened butter and granulated sugar in a large bowl for about three minutes until light and fluffy. Add the eggs one at a time, beating well after each, then mix in the lemon zest, lemon juice, and vanilla until everything smells incredible.
- Combine wet and dry:
- Alternate adding the flour mixture and the buttermilk to the wet ingredients, starting and ending with the flour. Stir gently until just combined because overmixing makes the cake tough.
- Fold in the berries:
- Gently fold the diced strawberries into the batter with a spatula, being careful not to crush them. You want those bright little pockets of fruit throughout the cake.
- Bake until golden:
- Divide the batter evenly between the two prepared pans and bake for 25 to 30 minutes. A toothpick inserted in the center should come out clean when they are done.
- Cool the layers:
- Let the cakes cool in their pans for ten minutes, then carefully invert them onto wire racks to cool completely before frosting.
- Make the frosting:
- Beat the butter until creamy, then gradually add the sifted powdered sugar. Pour in the lemon juice and strawberry puree and beat until the frosting is smooth and fluffy. Add a pinch of salt and taste it to check the balance.
- Assemble the cake:
- Place one cake layer on a serving plate and spread about a third of the frosting on top. Set the second layer on top and frost the sides and the top. Garnish with lemon zest and fresh strawberry slices if you want a beautiful finish.
The second time I made this cake I dropped an entire layer trying to flip it out of the pan and we ended up eating cake trifle out of bowls. Nobody complained.
Serving and Storing This Cake
This cake tastes best on the day it is made but it holds up nicely in the fridge for up to three days if you cover it well. Let it sit at room temperature for about thirty minutes before serving so the frosting softens and the flavors open up.
Making It Ahead
You can bake the cake layers up to a month in advance and freeze them tightly wrapped in plastic. Thaw them overnight in the fridge and they will taste freshly baked once frosted. The frosting can be made a day ahead and stored in the fridge, then brought to room temperature and rewhipped before using.
A Few Things I Learned Along the Way
Every time I make this cake I pick up something small that makes the next one better. Here are the habits that have stuck with me.
- If you want a pinker cake without artificial dye, add an extra tablespoon of strawberry puree to the batter.
- A bench scraper or the back of a large spoon gives the frosting cleaner edges than a spatula alone.
- Always taste your lemons before zesting because some are surprisingly mild and you may need an extra one for full flavor.
Some cakes are just dessert, but this one feels like a whole afternoon wrapped up in frosting. Share it with someone who needs a little sunshine.
Recipe FAQs
- → Can I use frozen strawberries instead of fresh?
-
Yes, frozen strawberries work well. Thaw them completely and pat dry with paper towels before dicing and folding into the batter to prevent excess moisture.
- → How should I store leftover cake?
-
Cover the cake tightly and store in the refrigerator for up to 4 days. Bring to room temperature for about 30 minutes before serving for the best texture and flavor.
- → What can I substitute for buttermilk?
-
Mix 1 cup of regular milk with 1 tablespoon of lemon juice or white vinegar. Let it sit for 5 minutes until slightly curdled, then use as directed.
- → Can I make this cake ahead of time?
-
Absolutely. Wrap the cooled, unfrosted cake layers tightly in plastic wrap and freeze for up to one month. Thaw overnight in the refrigerator before frosting and assembling.
- → Why did my strawberries sink to the bottom?
-
Toss the diced strawberries in a light coating of flour before folding them in. This helps them stay suspended throughout the batter during baking.
- → Can I make this as a sheet cake instead?
-
Yes, pour the batter into a greased 9×13 inch pan and bake at 350°F for 30 to 35 minutes until a toothpick inserted in the center comes out clean.