Packed food in suitcase on plane

Factual Questions
1

I’m traveling by plane to visit family and want to bring their favorite dish (Greek spanakopita). It would be frozen and packed in my suitcase. Is this acceptable by airlines?

2

Is this domestic US air travel? International? Something else?

3

Domestic

4

Checked baggage: yes.

Carry-on: yes, but ice packs must be fully frozen when going through security.

5

Thank you! :blush:

6

I’ve done this before with homemade stuff - freeze it rock hard and double-wrap it so it doesn’t leak if it starts thawing.