"Guess who's in jersey with me? My girl@HeatherMaclean! Guess what we're working on? Something exciting.....!!!!!" Teresa teased.
When one of her followers speculated that maybe Teresa is expecting her fifth child, the mama shot down the possibility immediately.
"Its definitely not that! ;)" Teresa clarified.
Considering that Heather Maclean is the bestselling author that Teresa worked with on her cookbooks, we're guessing that the mystery project is another book. We'll be sure to keep you posted on any new developments we learn!
Do you think Teresa has another recipe book coming? Share your theories in the comments below!