How to Make Grape Pie
- Preheat your oven to 350° F.
- In a large saucepan, mix together grapes, sugar, and water. Bring to a boil and stir until sugar dissolves.
- Add corn starch slurry and lemon juice. Cook until mixture thickens.
- Add butter, stir.
- Place bottom crust into 9" pie plate. Fill crust with grape mixture. Top with second crust and poke vent holes. Bake for 50-60 minutes.