The couple dined at Sack Sandwiches and opted for a table outdoors as their pooch chilled under the high chairs.
Brody rocked a casual ensemble consisting of a T-shirt, basketball shorts, and a cap. Meanwhile, the chic blogger opted for ripped blue jeans, a white tucked-in top, moccasins, and a designer belt.
When's the wedding?! Can we just take a moment to appreciate how cute they look together...
...And the fact that once they tie the knot, the blonde bombshell will basically have the same name (but different spelling!) as her fiancé's father, Caitlyn Jenner!
What do you think of Brody and Kaitlynn taking their dog along with them on their lunch date? Sound off in the comments!