This easy, cheesy casserole features smoky roasted poblano peppers, sweet corn, and layers of creamy sauce and bubbling cheese. Perfect for family dinners, potlucks, or as a comforting side for taco night.
For best flavor, roast poblanos until deeply blistered. Drain all veggies well to avoid excess moisture. Cover with foil during baking to prevent cheese from burning. For a vegetarian twist, add black beans between layers. Dairy-free and gluten-free adaptations are easy. Casserole can be assembled ahead and baked fresh. Leftovers keep well and flavors deepen overnight.
Keywords: poblano casserole, corn casserole, cheesy casserole, Mexican side dish, family dinner, comfort food, gluten-free, vegetarian option