Combine non dairy milk and flax seed and set aside.
Preheat oven to 350 degrees and lightly grease a 9x9 baking dish.
In a large bowl combine oats, baking powder, cinnamon and salt. Stir to fully combine.
Add sugar, vanilla and oil to milk and flax seed mixture and stir.
Pour wet ingredients into dry ingredients and stir to combine.
Add chopped pears and fold in.
Transfer to prepared baking dish. spread in an even layer. Top with sliced pears, if desired.
Bake for 30 to 35 minutes or until golden and baked through.
Cool briefly and serve.
Store leftovers in the fridge and reheat servings as needed.