01 - Preheat oven to 350°F and line two baking sheets with parchment paper.
02 - Whisk together flour, baking soda, salt, and cinnamon in a medium bowl. Set aside.
03 - Beat butter, brown sugar, and granulated sugar in a large bowl until light and fluffy.
04 - Beat in eggs one at a time, then mix in vanilla extract until incorporated.
05 - Gradually add dry ingredients to wet mixture, mixing until just combined.
06 - Stir in oats, diced apple, raisins, and caramel pieces until evenly distributed.
07 - Drop heaping tablespoons of dough onto prepared baking sheets, spacing 2 inches apart.
08 - Bake for 11-13 minutes until edges are golden and centers are just set.
09 - Cool on baking sheet for 5 minutes, then transfer to wire rack to cool completely.