1 1/2 cups all-purpose flour
3/4 cup rolled oats
1 teaspoon pumpkin pie spice
1/2 teaspoon baking soda
1/2 teaspoon salt
1 1/2 sticks (12 tablespoons) unsalted butter, at room temperature
1/2 cup granulated sugar
1/4 cup packed light brown sugar
3/4 cup finely grated carrots (about 2 small)
1 large egg
1/3 cup raisins
1 cup marshmallow cream
4 ounces cream cheese, at room temperature
4 tablespoons unsalted butter, at room temperature
1 teaspoon pure vanilla extract