"Cinnamon Bun Cupcakes recipe for moist vanilla cupcakes with a cinnamon sugary swirl, topped with..."
INGREDIENTS
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¼ cup unsalted butter (melted)
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⅓ cup light brown sugar
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1 teaspoon cinnamon
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1½ cups all-purpose flour
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½ cup sugar
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1½ teaspoons baking powder
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½ teaspoon salt
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½ cup unsalted butter, softened
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½ cup sour cream
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2 eggs, at room temperature
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1 teaspoon vanilla extract
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8 oz cream cheese, softened
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⅔ cup butter, softened
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1½ to 2 cups powdered sugar