The Reds will meet League One side Doncaster Rovers at the Keepmoat Stadium on Tuesday 21 July with a 7:45pm kick-off.
Tickets for the game have been priced at £10 for adults and £5 for concessions.
Forest, who are spending their pre-season training camp in Sweden this year, are also working on a high-profile friendly as part of their 150th anniversary celebrations, as we speculated on here at Forest Mad recently.
Update: Friday 17 July will see NFFC travel to face Stevenage, now managed by Teddy Sheringham, in a friendly fixture at the Lamex Stadium (kick-off 7:30pm).