Grilled Pasta and Summer Veggies | Savory

Ingredients

• 1 red bell pepper
• 1 yellow bell pepper
• 1 cut into small florets eggplant (about 1 lb)
• 1 medium zucchini
• 5 tbsp olive oil, divided
• 3 1/2 cups water
• 2 pints grape tomatoes, halved
• 5 cloves garlic, minced
• 1 (16 oz) box rotini pasta
• 2 tbsp unsalted butter
• 1/4 cup grated Parmesan cheese, plus more to serve