Warm Chocolate Chunk Cookie – Lodge Cast Iron

Ingredients

• 1 cup (2 sticks) unsalted butter
• ¾ cup firmly packed dark brown sugar
• ¾ cup granulated sugar
• 2 large eggs, lightly beaten
• 1 teaspoon vanilla extract
• 2 cups all-purpose flour
• 1 teaspoon baking soda
• 1 teaspoon salt
• 1 cup (6 ounces) semisweet chocolate chips
• 10 ounces bittersweet chocolate chunks
• ½ cup coarsely chopped walnuts or pecans
• Vanilla ice cream for serving