We go 50/50 on vegetarian/nonvegetarian dinners at home. I find that you can adapt a lot of recipes to exclude meat.
That said, I really like some of the vegetarian recipes on Crockpot 365 and on Skinnytaste. I've had mixed success with Kalyn's Kitchen.
Chocolate Covered Katie is awesome for "healthier" desserts.

DH was wary of the cookie dough dip (it's white bean based) but snarfed the whole thing.