Wash the tomatoes
Remove stems
Dry the tomatoes completely
Choose whole, chopped, or peeled tomatoes
For peeled tomatoes, blanch in boiling water for 30 to 60 seconds
Transfer to ice water
Peel off the skins
Remove cores if desired
Cut into desired size if freezing chopped tomatoes
Place tomatoes in freezer bags or airtight containers
Remove as much air as possible
Label with the date
Freeze flat if using bags
Store in the freezer
Use within 8 to 12 months