Roasted Garlic! Make the au gratin or scalloped potatoes from My Paris Kitchen by David Lebovitz.
Roast a bunch and use it thusly: in pastas like lasagne, alfredo, pastisio, or spread on sourdough toast with avocado, or toss in stir fries, or make a dip, I have made a good one with random roasted veggies and cream cheese, that would be improved with some roasted garlic and then spread on bagels.
Don't forget making aioli or pesto either. I have a jar of homemade hazelnut pesto that I put a lot of garlic in, it is keeping really well because I may have added a lot of garlic ;)
There is also a French Recipe for Garlic Soup where you use up whole bulbs of garlic at a time making it. Not sure where I saw, maybe in My French Kitchen? It's a cookbook by the gal the wrote the book that turned into the movie Chocolat', cannot remember her name. Joanne something??
Just ideas of the top of my head, I spend too much time leafing thru cookbooks.