Denny’s Corp. has announced a partnership with Reef Technology, the ghost-kitchen operator, to test the brand’s delivery in dense urban markets, the full-service restaurant company said. Robert ...

Denny’s Corp. is continuing the rollout of its two new virtual brands, The Burger Den and The Melt Down, and finding they provide incremental sales and leverage labor, executives said Tuesday.

Denny's will offer free delivery through Dec. 19 on all digital orders placed via its website and mobile apps, according to a press release. The promotion is part of the restaurant chain's partnership ...