Green Chile & Corn Casserole Side Dish

My New Favorite Side Dish: Green Chile & Corn Casserole
Hey everyone! I have to share this recipe I stumbled on last week. I was looking for something easy, comforting, and a little different from the usual mashed potatoes or rice. This Green Chile & Corn Casserole was the answer. It’s creamy, a little tangy, with a kick of heat and the sweet crunch of corn. Best of all? It comes together in about five minutes before you pop it in the oven. It was a huge hit with some simple grilled chicken and I know it’s going to become a regular in my rotation, especially as we head into fall.
Why This Casserole Works
What I love about this dish is how the flavors balance each other out. It’s not just a one-note side. It’s the kind of thing that makes the main protein on your plate even better. Here’s what you can expect when you take a bite:
- Creamy & Rich: The sour cream base creates this incredibly lush and tangy foundation.
- Sweet & Earthy: The corn kernels bring little bursts of sweetness that are just so good.
- A Gentle Kick: The green chiles don’t bring overwhelming heat, just a really lovely, warm glow that builds.
- Savory & Salty: The sharp cheddar cheese and the buttery, crunchy topping tie everything together perfectly.
Putting It All Together
This is seriously one of the easiest things you’ll make. It’s mostly just mixing and pouring. Here’s the quick rundown:
- Preheat oven to 400 degrees. Grease an 8x8 casserole dish.
- In a medium mixing bowl whisk sour cream, milk, and thyme together until well combined.
- Add green chiles with juices, corn, and cheddar. Season well with salt and pepper. Mix well.
- Pour into greased casserole dish. Sprinkle crumbs evenly over top. Cut butter into tiny cubes and dot the top with them.
- Bake for 20-25 minutes until top is golden brown and casserole is bubbly.
The Final Result
When you pull this out of the oven, it’s a beautiful sight. The top is golden and crisp, and you can see little bubbles of cheesy goodness popping around the edges. Let it sit for just a few minutes before serving—it helps it set up so you get a perfect scoop. It’s the ultimate comfort food side that’s packed with flavor and requires minimal effort. I hope you love it as much as we do!
Let me know if you give it a try! Tag me on Instagram if you do. Happy cooking!
Published at: September 21, 2025