For The Cake
1/2 cup (1 stick) unsalted butter, melted, plus more for pan
2 1/2 cups all-purpose flour, (spooned and leveled)
2 teaspoons baking soda
1/2 teaspoon salt
1 tablespoon pumpkin-pie spice (or 1 1/2 teaspoons cinnamon, 3/4 teaspoon ginger, 1/2 teaspoon nutmeg, and 1/8 teaspoon each allspice and cloves)
2 large eggs
1 1/2 cups sugar
1 can (15 ounces) solid-pack pumpkin puree

For The Honey Frosting
1/2 cup (1 stick) unsalted butter, very soft
1 bar (8 ounces) regular (or reduced-fat) cream cheese, very soft
1/4 cup honey