Bisquick Zucchini Casserole

Ingredients
3-4 zucchini, sliced thin
1/2 cup vegetable oil
4 eggs, slightly beaten
1 cup onion, chopped
1/2 cup grated dairy-free Parmesan cheese
1/2 cup gluten-free Bisquick
1 teaspoon seasoning salt
1/4 teaspoon pepper

Directions:
1. Preheat oven to 350F degrees.
2. Lightly oil an 8x8-inch pan.
3. In a large bowl, stir together the zucchini, oil and eggs.
4. Add onion, dairy-free Parmesan cheese, gluten-free Bisquick, seasoning salt, and pepper, combining well.
5. Pour into prepared pan.
6. Bake in preheated oven for 30 minutes.
7. Cover with foil if browning too quickly.
8. Cut into squares to serve.