- Preheat oven to 375 °F.
- Grease bottom of large casserole dish with some margarine.
- Combine filling ingredients together and pour into casserole dish.
- Combine topping ingredients together.
- Layer topping on top of apple/pear mixture.
- Bake uncovered in the middle of the preheated oven for 35–40 minutes, until bubbling and lightly brown on top.
Notes, tips, and variations
- Topping amount may be doubled if desired.
- You may substitute more apples for the pears if desired.