- ½ cup canola oil
- 4 eggs
- 1 cup baking mix such as Bisquick
- ½ cup Parmesan cheese
- ½ cup shredded Cheddar cheese
- 1 small sweet onion diced
- 3 cups zucchini sliced very thin
- Preheat oven to 350°F (180°C). Spray a 9-inch pie plate with cooking spray and set aside.
- Combine all ingredients in a large bowl. Pour into prepared dish.
- Bake for 40-45 minutes, or until cooked through and golden brown.