Easy Sticky Buns

INGREDIENTS

• 1/2 cup pecans, chopped in very large pieces
• 1 package (17.3-ounces/ 2-sheets) frozen puff pastry, defrosted
• 12 tablespoons (1 1/2 sticks) unsalted butter, at room temperature
• 3 teaspoons ground cinnamon
• 2 tablespoons unsalted butter, melted and cooled
• 1/3 cup light brown sugar, lightly packed
• 1 cup raisins
• 2/3 cup light brown sugar, lightly packed