Preheat the oven to 375 degrees and grease a 9” deep dish pie plate (alternatively you can use a 9x9 baking dish or a 9x13 casserole dish). Set aside.
Pour the peach cobbler filling into the pie plate and gently spread the filling into an even layer. Dot the filling with the 1 Tbsp of butter cubes (I usually cut the butter into 6 small squares). Set aside.
Using two spoons, spoon dollops of biscuit dough on top of the peach filling (it’s okay if some of the peaches are showing). Sprinkle with raw sugar, if desired.
Bake for 40-50 minutes, or until the biscuits are golden brown and the filling is bubbling.
*If you don’t want to use ground ginger or ground nutmeg, you can omit the spices. You can substitute more cinnamon, if desired.