This chili- and cheese-spiced popcorn snack is low in fat and calories but high in flavor.
Place popcorn in a large bowl. In a small bowl stir together butter, chili powder, and garlic powder. Drizzle over popcorn; toss to coat. Sprinkle with Parmesan cheese; toss to coat. Store in a tightly covered container at room temperature up to 3 days. Makes 10 servings (about 8 cups).