Cinnamon Roll Cupcakes

INGREDIENTS

package (15.25 ounces) yellow cake mix

package (3.4 ounces) vanilla pudding mix, dry, not prepared

large eggs, at room temperature and lightly beaten

1 cup

buttermilk

1/3 cup

vegetable oil

3/4 cup

full fat sour cream

1 tsp

vanilla extract

1/4 cup

brown sugar

1 tsp

ground cinnamon

1/2 cup

all-purpose flour

1/4 cup

brown sugar, packed

1/4 cup

unsalted butter, softened

1 tsp

ground cinnamon

1 oz

cream cheese softened

1/4 cup

butter, softened

1 cup

powdered sugar

1/2 tsp

vanilla

salt

1 tbsp

heavy cream or milk, if needed