Quote Originally Posted by DanDare2050 View Post
Another vote for Phandelver. I have helped several newb DMs through running it. Beware it can teach some bad habits about plot arcs but makes DM life easy.

Alternatively get someone who knows what they are doing to whip up a classic 5 room dungeon to run.
Yawning Portal won’t teach any bad lessons on plot arcs. You can link the adventures in order, but they’re not designed to push it. They’re unrelated. Just a set of old fashioned dungeons.

Tomb of Annihilation actually has a bunch of “five room dungeon” type locations in chapter two, if you want to go that route. She could just run one or more of those.

But I will keep recommending Sunless Citadel as a two-level starter dungeon. It is in Yawning Portal.