This article explains how you can easily create a Zoom meeting through Outlook on a Mac. 

1. Choose New Event from your calendar.

Note: Make sure that the correct calendar is selected, which is the calendar that is associated with your email account.

2.  Click on the three dots. Hover the cursor over Zoom in the drop-down menu and select Add a Zoom Meeting.

3. Add the required people, adjust the time and date, add a note to the message and click the Send button.