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Vanilla Sheet Cake with Whipped Buttercream Frosting
A classic vanilla sheet cake crowned with fluffy whipped buttercream frosting—simple elegance that's perfect for any celebration.
★★★★☆
(112 reviews on Sally's Baking)
📝 This recipe is from Sally's Baking. We're sharing a preview — the full recipe lives on their site.
Prep time20 min
Bake time30 min
Total time4 hr
Makes12
Ingredients
1
3 cups (354g) cake flour (spooned & leveled)
2
1 and 1/2 cups (300g) granulated sugar
3
1 teaspoon baking powder
4
1/2 teaspoon baking soda
5
1/2 teaspoon salt
6
1 cup (16 Tbsp; 226g) unsalted butter, cubed and softened to room temperature
7
1 Tablespoon pure vanilla extract
8
1 cup (240ml) whole milk, at room temperature and divided
9
1/3 cup (80g) sour cream, at room temperature
10
3 large eggs, at room temperature
11
1 cup (16 Tbsp; 226g) unsalted butter, softened to room temperature
12
4 and 1/2 cups (540g) confectioners’ sugar
13
1/3 cup (80ml) heavy cream (can be cold or room temperature)
14
2 teaspoons pure vanilla extract
15
salt, to taste
16
optional: sprinkles for garnish
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