Best St. Patrick’s Day Cupcakes Recipe - How To Make St. Patrick's Day Cupcakes

Ingredients

• 1 2/3 c. (200 g.) all-purpose flour
• 1 1/2 tsp. baking powder
• 1/4 tsp. baking soda
• 1/4 tsp. kosher salt
• 1 c. (200 g.) granulated sugar
• 3/4 c. (1 1/2 sticks) unsalted butter, softened
• 3 large egg whites, room temperature
• 1 tbsp. pure vanilla extract
• 1/2 c. full-fat sour cream, room temperature
• 1/2 c. whole milk, room temperature
• 1 c. (2 sticks) unsalted butter, softened
• 4 c. (460 g.) confectioners' sugar
• 3 to 4 tbsp. heavy cream
• 2 tsp. pure vanilla extract
• 1/8 tsp. kosher salt
• Green food coloring, Airheads Xtremes Rainbow Sour Candy, cut into 3" pieces, and gold sprinkles, for decorating