Add peaches, vanilla extract, ginger, nutmeg, cinnamon, butter, and sugar in a pot.
Turn heat to medium high heat.
Stir ingredients together and let butter melt completly.
In the meantime, cut one pie crust into strips and place in bottom of an aluminum pan.
Once butter has melted completly, add in lemon juice and stir.
Whisk flour and water, then pour it into the pot and stir. Let simmer on low for 5-6 minutes. Stir frequently. It will get thick.
Pour cobbler filling in pan, leaving about 1/2 cup filling for top.
Top the cobbler with second pie crust.
Brush the leftover cobbler filling on top of the cobbler.
Bake cobbler on 350 F for 35 minutes. You may need to place pan onto a baking pan to catch any cobbler that may bubble over.
Let cool, then serve.