Kris Jenner says her newest granddaughter is a wonderful addition to her family.
"The baby is so fabulous," she told the magazine. "[Rob is] so nurturing, and he's such a care giver and such a sweet man. It's really been such a joy to watch him go through this."
Rob and Blac Chyna got engaged in April after three months of dating and announced they were expecting the next month.
Blac Chyna gave birth to Dream via a scheduled C-section Nov. 10 in Los Angeles.
"It is so amazing to watch your babies have a baby," Jenner told reporters Sunday. "It's wild to see all of these kids growing up and having kids of their own. It makes me so happy. That's what life is all about.""She's such a great baby," she added of Dream to E! News. "She's been really calm and really sweet so they are very lucky."
Jenner is mom to six children -- Rob, Kourtney, Kim, Khloe, Kendall and Kylie -- and grandmother to Dream, Mason, Penelope, Reign, North and Saint.
"The holidays are our big thing," the star said. "We have a lot of traditions that we celebrate year after year."
"January is a time when me and my kids individually get together and talk about our goals for the year," she revealed. "I think that's really important for us."
Jenner and her family came to fame on the E! series "Keeping Up with the Kardashians," which airs Sundays at 9 p.m. ET.
Her daughter Kylie Jenner also gushed about Dream in an interview with E! News this week.