01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together flour, oats, cinnamon, baking soda, and salt until well combined.
03 - In a large bowl, beat butter, brown sugar, and granulated sugar until light and creamy, about 2-3 minutes.
04 - Add eggs one at a time, mixing thoroughly after each addition. Stir in vanilla extract until incorporated.
05 - Gradually add dry ingredients to wet mixture, mixing just until combined. Do not overmix.
06 - Gently fold diced pears and raisins into the dough until evenly distributed.
07 - Drop rounded tablespoons of dough onto prepared baking sheets, spacing cookies about 2 inches apart.
08 - Bake for 13-15 minutes until edges are golden brown and centers are set.
09 - Let cookies cool on baking sheet for 5 minutes, then transfer to wire rack to cool completely.