Preheat oven to 425 degrees. Flute crust edge of pie shell.
ln a saucepan, cover zucchini and onion with water and cook until tender, about 5 minutes. Drain well and allow to cool.
Sprinkle a thin layer of cheese over bottom of pie crust. Spoon zucchini mixture evenly over cheese.
ln a bowl, stir together cream, dill weed, salt, pepper and eggs until mixture is combine well. Pour mixture over zucchini. Top with remaining cheddar cheese.
Bake in preheated oven for 40 minutes or until knife inserted in center of quiche comes out clean. Makes 6 to 8 servings. Enjoy!