Ingredients
Equipment
Method
Make the cookies
- Heat the oven to 350°F.
- Line a large baking sheet with parchment paper.
- Whisk the flour, baking soda, cinnamon, and salt together in a medium bowl.
- Beat the butter, brown sugar, and granulated sugar in a large bowl until creamy, about 2 minutes.
- Beat in the egg and vanilla.
- Mix in the mashed sweet potato until smooth.
- Add the flour mixture and mix on low just until no dry streaks remain.
- Cover and chill the dough for 30 minutes.
- Scoop the dough into 1 1/2-tablespoon portions and arrange them about 2 inches apart on the prepared baking sheet.
- Bake one batch at a time for 10–12 minutes, until the edges are set and the tops spring back lightly when touched.
- Let the baking sheet cool before baking another batch.
- Cool the cookies on the baking sheet for 5 minutes.
- Transfer them to a rack and cool completely.
Make the frosting
- Beat the cream cheese and butter in a medium bowl until smooth.
- Add the powdered sugar, vanilla, cinnamon, and salt; beat on low until combined, then on medium until fluffy.
- Spread the frosting over the completely cooled cookies.
- Refrigerate frosted cookies in an airtight container for up to 5 days.
Notes
For tender cookies, mix the flour in just until no dry streaks remain and chill the dough before baking. Refrigerate frosted cookies in an airtight container for up to 5 days; freeze unfrosted cookies and frost after thawing. For a dairy-free variation, use dairy-free butter and cream cheese.
