baked broccoli and spinach

Ingredients

• 2 packages 10 oz. each of frozen chopped broccoli,thawed
• 2 packages 10 oz. each,chopped spinach,thawed and well-drained
• 2 cans cream of mushroom soup/10 3/4 ounces each can
• 4 large eggs,lightly beaten
• 1 large sweet onion,diced {vidalia is great for this}
• 2 cups sharp chedder cheese,shredded
• 1 cup hellman's mayonase
• 1 teaspoon kosher salt
• 1/2 tsp - fresh grated black pepper
• 1/2 teaspoon garlicpowder
• 36 - round buttery crackers/ritz etc.,crushed up