1. Preheat grill to medium-high, then clean and oil grates. Brush corn all over with oil and wrap each ear in foil. Grill corn, turning occasionally, until tender, about 15 minutes.
2. Meanwhile, brush jalapenos with oil and grill until well charred, 3 to 5 minutes per side. Scrape away some of the burnt skin from jalapenos, then remove seeds and roughly chop.
3. Mix together ranch dressing and cotija cheese and drizzle over grilled corn; top with chopped jalapenos and serve.
Source: Hannaford fresh Magazine, July - August 2017