Sourdough Strawberry Sheet Cake

• 份量: 12 servings
• 准备时间: 15 minutes
• 总时间: 55 minutes

配料

2 1/2 cups all-purpose flour

1 teaspoon fine sea salt (see notes)

1 teaspoon baking powder

1 teaspoon baking soda

1 3/4 cups granulated sugar

2/3 cup oil

3 large eggs

2 cups fresh strawberry puree (about 1 lb., see notes)

1/4 cup sourdough discard

1/2 cup unsalted butter (room temperature)

8 oz. cream cheese (room temperature)

4 cups powdered sugar

1/4 cup strawberry puree (less than a pint)

pinch of salt

步骤

Set the oven rack in the center position and preheat the oven to 350°F (176°C). Lightly grease a 9" x 13" baking dish with cooking spray or butter and line with parchment paper.

Remove the stems from the strawberries and wash them. Place them in a food processor and pulse to puree them. Divide the puree. You will need 2 cups (450 g) for the cake batter, and ¼ cup will be used to make the frosting.

In a large mixing bowl, whisk together 2 1/2 cups all-purpose flour, 1 teaspoon fine sea salt, 1 teaspoon baking powder, and 1 teaspoon baking soda and set aside.

Add 1 3/4 cups granulated sugar, 2/3 cup oil, 3 large eggs, 2 cups fresh strawberry puree, and 1/4 cup sourdough discard to a seperate mixing bowl and whisk until smooth.

Add the wet ingredients to the flour mixture and mix until just combined and there are no visible lumps of flour.

Pour the batter into the baking dish and gently tap it onto the countertop to release any bubbles. Bake for 40-45 minutes or until a toothpick inserted into the center comes out clean.

Strawberry Cream Cheese Frosting

Using a hand held mixer or a stand mixer with the whisk attachment, beat 1/2 cup unsalted butter and 8 oz. cream cheese until smooth. Add 4 cups powdered sugar 1/4 cup strawberry puree, and a pinch of salt and beat on low speed for 30 seconds, then increase to medium- high speed and beat for 1 minute. If the frosting is too thin, add 2-3 tablespoons more confectioners' sugar. If it's too thick, add another 1-2 tablespoons of strawberry puree.

Once the cake has cooled completely, spread the strawberry cream cheese frosting evenly over the top. If you’d like to frost the sides, simply invert the cake onto a serving platter or cutting board. Slice into 12 squares and enjoy!

营养

• 卡路里: 644 kcal
• 总脂肪: 28 g
• 总碳水化合物: 94 g
• 蛋白质: 6 g