Carrot Tea Cake with Cream Cheese Frosting

INGREDIENTS

• 1/2 cup (1 stick) unsalted butter, room temperature, plus more for pan
• 1 1/4 cups all-purpose flour (spooned and leveled), plus more for pan
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1/2 teaspoon ground cinnamon
• 1/2 teaspoon ground nutmeg
• 1/2 cup packed dark-brown sugar
• 2 large eggs
• 1 1/2 teaspoons pure vanilla extract
• 1 cup packed grated carrots (from about 2 carrots)
• 1 bar (8 ounces) cream cheese, room temperature
• 1 cup confectioners' sugar