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Peanut Butter Cupcakes
CupcakesIntermediate

Peanut Butter Cupcakes

Rich peanut butter cupcakes topped with a decadent chocolate-peanut butter frosting—a perfect peanut lover's dream.

★★★★☆ 4.9(81 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 time22 min
Total time3 hr 30 min
Makes14

Ingredients

1 1 and 1/4 cups (156g) all-purpose flour (spooned & leveled)
2 1/2 teaspoon baking soda
3 1/4 teaspoon salt
4 1/2 cup (120ml) canola or vegetable oil*
5 1/2 cup (125g) creamy peanut butter*
6 1 cup (200g) packed light or dark brown sugar
7 1 large egg, at room temperature
8 1/3 cup (80g) sour cream, at room temperature
9 1 and 1/2 teaspoons pure vanilla extract
10 3/4 cup (180ml) whole milk, at room temperature*
11 1/3 cup (40g) very finely crushed or chopped peanuts*
12 1 cup (16 Tbsp; 226g) unsalted butter, softened to room temperature
13 3 and 1/2 cups (420g) confectioners’ sugar
14 1/2 cup (41g) unsweetened natural or dutch-process cocoa powder
15 3 Tablespoons (45ml) heavy cream or milk
16 1/3 (80g) cup creamy peanut butter*
17 1 teaspoon pure vanilla extract
18 1/4 teaspoon salt
19 optional for garnish: mini Reese’s Peanut Butter Cups or chopped peanuts
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