Prepare the pears by washing and slicing them in half vertically, removing the core.
In a mixing bowl, combine the blue cheese, cream cheese, honey, and lemon juice until smooth.
Spoon the cheese mixture into the hollowed-out centers of the pear halves, packing it gently.
Arrange the stuffed pears on a baking sheet lined with parchment paper, cut side up.
Preheat the oven to 350°F (175°C) and bake the pears for 20-25 minutes.
Remove from the oven and let cool slightly before serving.
Garnish with chopped walnuts before serving for added texture and flavor.