1cupBisquick (or other similar all-purpose baking mix)
½cupvegetable oil
4eggs
½teaspoonkosher salt
½cupgrated Parmesan cheese
½cupgrated cheddar cheese
3cupsthinly-sliced zucchini
1small sweet onion, diced
Instructions
Preheat the oven to 350°F (180°C). Spray a deep-dish 9-inch pie plate with nonstick cooking spray; set aside. In a large bowl, whisk together the Bisquick, oil, eggs, and salt. Add the Parmesan and cheddar cheeses; stir to combine.
Fold in the zucchini and onion.
Pour into prepared dish.
Bake for 40-45 minutes, or until cooked through and golden brown.
Video
Notes
A number of readers have said that this recipe works with less oil. I like to use the full ½ cup of oil to keep the pie nice and moist, but you can feel free to experiment with less fat. Let me know if you give it a try!
You do not need to squeeze the zucchini dry before using it in this recipe.
Serve the pie warm or at room temperature. I've even been known to enjoy the leftovers cold, straight from the fridge!