I can't take credit for this recipe.  I followed it just as written and it's very very good!  I was going to add some green pepper to it, but forgot.    Did get the chance to use up some zucchini and onion though!

Recipe found here:
Zucchini Quiche 3 

Zucchini Quiche 3

3 cups of thin, unpared zucchini (about 4 sm.)
1 cup of Bisquick
1/2 cup of chopped onion
1/2 cup of  Parmesan cheese
2 tablespoons of parsley
1/2 teaspoon of salt
1/2 teaspoon of oregano
A dash of pepper
1 clove garlic, chopped fine, or 1/2 tsp. garlic powder
1/2 cup of oil
4 eggs, slightly beaten

Mix all ingredients and put into greased 13x9 pan. Bake 350ºF. for 30-40 minutes.

Shown with a few drops of homemade hotsauce