Ingredients: 3-4 whole fresh zucchini, sliced 1/4-1/2 inch thick 1 tablespoon butter 2 garlic cloves, minced 1/4 cup heavy whipping cream 4 ounces cream cheese 1 cup shredded cheddar cheese (divided) 1/4 cup shredded Parmesan Reggiano cheese 1 teaspoon onion powder Salt and peppe…