Pecan Pie Cupcakes

Name: Pecan Pie Cupcakes
Prep time: 30 min
Cook time: 23 min
Total time: 53 min
Cuisine: American
Ingredients: 1 1/8 cups butter (softened, divided (1 cup + 2 tablespoons)); 2 cups pecans (chopped); 2 cups granulated sugar; 4 eggs; 2 teaspoons vanilla extract; 1 cup all-purpose flour; 2 cups cake flour; 2 teaspoons baking powder; 1/2 teaspoon salt; 1 teaspoon cinnamon; 1 cup whole milk; 8 ounces cream cheese (room temperature); 3/4 cup unsalted butter (room temperature (1 1/2 sticks)); 3/4 cup dark brown sugar; 3 cups powdered sugar; 2/3 cup pecans (toasted and chopped, for garnish)