C Cubed Casserole

C cubed casserole (for corn, cheese, and chiles) is potluck cooking at its leanest. Three main ingredients, a handful of garlic, and an hour in the oven produce a bubbling, cheesy Southwestern side dish that eats like a cross between cornbread pudding and chiles rellenos filling.

Chopping the corn coarse in the food processor is the defining step. You want chunks (not a smooth puree) so the casserole has textural interest. Too smooth and it reads like creamed corn. Too coarse and it won’t bind with the cheese as it melts. Pulse in short bursts, checking between each round.

Sharp aged cheddar is essential, not mild. With only four ingredients, the cheese flavor defines the dish, and mild cheddar disappears into blandness. Seek out a 2-year or older aged cheddar if you can.

Canned green chiles bring roasted smoky depth without the work of roasting fresh ones. The whole can goes in, juice and all. That liquid adds moisture the casserole needs during the bake, so don’t drain.

The six cloves of garlic are not a typo. They mellow dramatically during the hour-long bake, losing their raw bite and turning sweet and almost paste-like, spreading gentle garlic flavor through every bite.

Kitchen Tips

• Use fresh corn in season (cut from 4 to 6 cobs) for best flavor. Frozen corn works year-round but lacks the milky sweetness.
• Shred the cheese yourself from a block. Pre-shredded cheese has anti-caking coating that keeps it from melting smoothly.
• Bake at 350°F (175°C), a standard default for casseroles, though the recipe doesn’t specify. Check at 50 minutes for doneness.
• Let the casserole rest 10 minutes before serving. Hot molten cheese burns tongues and the structure firms up as it cools slightly.

Variations

• Add a cup of diced red bell pepper for color and sweetness.
• Swap canned green chiles for fresh diced jalapeños if you want more heat.
• Top with crushed tortilla chips during the last 10 minutes of baking for crunch.