To get back to my question, ...

[ghoul]

Looking for a phrase to introduce that I want to talk about something I mentioned earlier in the conversation

Something like: "To get back to my question, ____________________________."

 

[Tarheel]

The question itself should go in the blank.

 

[jutfrank]

Yes, you can use To get back ... as way to signal a return to a previous point of discourse.

To get back to my question
To get back to the point
To get back on topic
etcetera

 

[tedmc]

Or just "Back to my point/question/topic, ...".