Yes you can. However, if you want to make peach cobbler, blueberry cobbler, or strawberry cobbler, keep in mind that you likely won't need to prebake those fruits for the 20 minutes or so that you do in this apple cobbler recipe since they're all much softer fruits to begin with. I would bake them for about 5-10 minutes covered, then add the biscuit topping and bake as directed in this recipe. You likely won't want to use apple pie spice either and I'd simply use a bit of cinnamon and pinch of nutmeg for the other fruits, or as you like.