Banana Date Bread with Lime

Name: Banana Date Bread with Lime
Ingredients: 6 tablespoons (3/4 stick) unsalted butter, at room temperature, plus more for pan; 1 1/2 cups all-purpose flour, plus more for dusting; 1 teaspoon baking powder; 1 teaspoon kosher salt; 1/2 teaspoon baking soda; 2/3 cup granulated sugar; 4 teaspoons finely grated lime zest (from 3 limes); 2 large eggs, at room temperature; 1 1/4 cups mashed banana (from about 2 large bananas); 2 teaspoons pure vanilla extract; 6 ounces pitted dates, finely chopped (1 cup)