Zucchini Squares

My mom gave me this recipe a couple years ago when we had an abundant crop of zucchini and were growing tired of grilled zucchini, zucchini and scrambled eggs, and sauteed zucchini. The recipe called for zucchini or summer squash, but after making it a few times I started using all kinds of veggies. Its real quick and easy and packs a huge punch of vegetables.

2 medium zucchini or summer squash, thinly sliced OR 1 head of broccoli chopped or 2 cups cooked/drained spinach, 1/2 c shredded carrots OR 2 c mushrooms OR any 2 c combination
1/4 c olive oil
1/2 c Bisquick
1/2 c thinly sliced and chopped onion
1/2 c cheddar cheese
1/4 c Parmesan
2 eggs

Grease or spray with nonstick cooking spray, the bottom of casserole dish. Mix all ingredients together in large bowl until the vegetables look coated. Pour into casserole dish and bake uncovered at 350 degrees for 30-40 minutes. Let it stand 5 to 10 minutes before serving.

Potlucks, brunches, snacking, turkey day app- I have made it for all kinds of different occasions!
VARIATION:
I also make this in a 12 cup muffin tin and call it "veggie bites"

WHY IS THIS GOOD FOR YOU?
Duh, its full of vegetables.