Preheat oven to 425 conventional/ 400 convection
Prepare pie crust & place in pie plate
Spoon in your already thawed pie filling & smooth out to an even layer
Combine streusel ingredients in a small bowl
Using a pastry cutter - mix streusel ingredients until you have large crumbles
Sprinkle over the top of the pie
Bake 40-45 minutes
After 15 minutes of baking- cover crust edges with foil or crust cover
Remove & allow to cool at least 1 hour before cutting.
Serve with a scoop of vanilla ice cream on top