Storage and freezing
Make ahead: The baked tofu can be made in advance, but will lose the crispiness. It will still be delicious, though! The noodles can be made in advance, too. You can also whisk the sauce in advance and store in the fridge in a mason jar. Wait to add the cornstarch slurry until you are cooking in the skillet.
Fridge: Store leftovers of the kung pao tofu in an airtight container in the fridge for 3 to 4 days.
Freezer: You could also freeze it. Let it cool completely before transferring to a freezer safe container or plastic bag. It should keep well for up to 3 months. Please note: the texture of the peppers will be much softer after defrosting and reheating. Because of this, I personally prefer the dish fresh or reheated from the fridge.
