Preheat oven to 350°. Lightly spray Baker’s Edge pan.
In a small bowl, combine flour, baking powder, baking soda, salt, and nutmeg. Set aside.
In a large bowl, beat butter and brown sugar with an electric mixer until light and fluffy. Add eggs, one at a time, and mix well after each addition. Add vanilla extract and lemon zest. Mix. Add dry ingredients and beat just until combined. Stir in pecans.
Spread dough into prepared pan. Sprinkle raspberries over top of dough. Bake for 35-40 minutes or until top is golden and a toothpick inserted into the bars comes out clean. Cool completely in pan.