Best New York Crumb Cake Recipe - Moist & Loaded with Crumbs

Ingredients

• 1¼ cups (2½ sticks) unsalted butter, melted
• ½ cup granulated sugar
• 1½ cups (packed) light brown sugar
• 2 teaspoons ground cinnamon
• ½ teaspoon salt
• 4 cups cake flour, (spooned into measuring cup and leveled-off)
• Confectioners' sugar, (for dusting)
• 2 cups all-purpose flour, (spooned into measuring cup and leveled-off)
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• ¼ teaspoon salt
• 1/2 cup (1 stick) unsalted butter, softened
• 1 cup granulated sugar
• 3 large eggs
• 1 teaspoon vanilla extract
• 1 cup sour cream