Ingredients
For the cake batter
- 6 tbsp. unsalted butter
- 1 cup granulated sugar
- 1 tsp. vanilla extract
- 3 large eggs
- 1/3 cup sour cream
- 1/3 cup buttermilk
- 1 1/2 cups all purpose flour
- 1 1/2 tsp. baking powder
- 1/2 tsp salt
For the strawberry layer
- 3 cups chopped fresh strawberries
- 2 tsp. lemon juice
- 1 1/2 tbsp. all purpose flour
- 1 tbsp. granulated sugar
For the crumb topping
- 3/4 cup + 2 tbsp. all purpose flour
- 1/2 cup granulated sugar
- 2 tbsp. brown sugar
- 6 tbsp. salted butter melted
Instructions
- Preheat your oven to 350 degrees Fahrenheit. Line a square baking dish with parchment, set aside.
- Start by preparing the strawberry layer. In a bowl, combine strawberries, lemon juice, flour, and sugar, and combine. Set aside while you prepare the rest of the cake.
- For the cake batter, mix together the butter and sugar. Add the vanilla, eggs, sour cream, and buttermilk, and mix well.
- Add the baking powder and salt to the flour, and whisk. Then, slowly add the dry ingredients to the wet, mixing until just combined.
- Pour the batter into the parchment lined baking dish.
- Carefully sprinkle the strawberry mix evenly over the cake batter.
- For the crumb topping, in a mixing bowl, combine the flour, sugar, brown sugar, and melted butter until combined.
- Sprinkle this mixture over top of the strawberries.
- Bake at 350 for 50-60 minutes. The crumb topping will be golden brown, and you should be able to insert a toothpick into the center of the cake without any wet cake batter. If needed, add cook time 5 minutes at a time until the cake is baked through.
Nutrition
Notes
Pro Tips
- Watch the color: The crumb topping should look a deep, toasted gold, not pale, when it’s finished.
- Even chopping: Try to chop your strawberries into pieces about the size of a dime; if they’re too big, they’ll create "wet spots" in the cake.
- Parchment trick: Leave an inch of parchment paper hanging over the edges of your baking dish—it acts as a handle to lift the finished cake right out of the pan.
- Don't skip the flour: Tossing the strawberries in that tablespoon of flour isn't optional; it’s the structural element that holds the fruit in place during the bake.
- Cooling time: I know it smells incredible, but giving the cake 30 minutes to set on a wire rack ensures you get those clean, sharp slices you see in the photos.
