YES! This very reason is why these Stuffed Pasta Shells are amongst one of my personal favourite recipes to make in my kitchen! You can make a big batch, portion them out into individual trays and pop them in the freezer where they'll be good for up to 4 months. You'll have to double up the cooking time if you're cooking them directly from frozen. But you can also allow them to thaw in the fridge overnight and then cook, adding an additional 10 minutes to the time stated in the recipe card down below. You can also make these Stuffed Pasta Shells up to 24 hours before you actually want to bake them making them perfect for large gatherings or busy weeknights. Simply follow the instructions as directed in the recipe card up until step ___. Top the tray with foil and put it in the fridge overnight. When ready to bake, pop them in the oven and cook as instructed, adding an additional 10 minutes to the time stated in the recipe card down below to account for the chilled shells.