Preheat oven to 350 degrees. Combine first three ingredients in a Dutch oven, bring to a boil. Cover, reduce heat and simmer 20 minutes or until tender.
Drain, partially mash with a potato masher. Combine zucchini mixture with rice, sour cream, cheddar cheese, 1/2 of the Parmesan cheese, breadcrumbs, salt, cayenne pepper and eggs in a bowl, stir gently.
Spoon zucchini mixture into a baking dish coating with cooking spray.
Sprinkle with ¼ cup Parmesan cheese and paprika. Bake for 30 minutes, or until bubbly.
Broil 1 minute or until lightly browned.
Nutrition Facts: calories 609, Total Fat 35 g, cholesterol 19 mg,
Sodium 161 mg, Total carbohydrate 73 g, Dietary Fiber 4 g, protein 10 g
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