Preheat oven to 325°. Spray 2 (9x5-inch) loaf pans with baking spray with flour.
In a large bowl, beat butter, granulated sugar, and 1 tablespoon lime zest with a mixer at medium speed until fluffy. Add eggs, one at a time, beating well after each addition.
In a medium bowl, whisk together flour, baking powder, and salt. Gradually add flour mixture to butter mixture, beating until combined; stir in sour cream. Stir in cherries. Spoon batter into prepared pans.
Bake for 50 to 60 minutes or until a wooden pick inserted in center comes out clean. Let cool in pans for 10 minutes. Remove from pans, and let cool completely on wire racks.
In a small bowl, whisk together confectioners’ sugar, lime juice, and remaining 1 tablespoon lime zest; drizzle onto cakes before serving. Garnish with cherries, if desired.
Recipe by Paula Deen Magazine at https://pauladeenmagazine.com/glazed-cherry-lime-pound-cakes-recipe/