Zucchini Appetizer Squares

I made this recipe when I was in High School Home Economics class in the late 1980's. I found this recipe in a copy of the 1986 Bon Appetit Magazine. I love it and make it all the time.

• Ready In: 45 mins
• Serves: 9-12

Ingredients

• 4  cups zucchini (2 medium)
• 1  cup buttermilk baking mix (Bisquick)
• 4  eggs
• 1⁄2 cup  finely chopped onion
• 1⁄2 cup  freshly grated parmesan cheese
• 1⁄2 cup  vegetable oil
• 2  tablespoons  chopped fresh parsley
• 1  garlic clove, chopped finely
• 1⁄2 teaspoon dried oregano
• 1⁄2 teaspoon seasoning salt
•  fresh ground pepper

Directions

1. Heat oven to 350 degrees Farenheit. Butter 9 x 13 inch pan or glass dish. Combine all ingredients. Mix together and pour into dish. Bake for 30 minutes. Let cool. Cut into small squares and serve.