Feed a large family with this filling and flavorful polenta corn casserole. It’s gluten-free and dairy-free. Everyone will love how the polenta, mustard, and corn all mix together.
I was pretty excited to make this recipe! To me it is perfect for any time of year! Whether you are making it for a Holiday or a family dinner, you will love this dish!
It combines fresh corn kernels and polenta! There are lots of recipes for corn/polenta casseroles out there, I hope that you enjoy this recipe! You can even pair it with my Air Fryer Broccoli, Zucchini Bake or Air Fryer Green Beans!
What is Polenta?
Polenta is a dish, not an ingredient. It’s a mashed-up, porridge-like dish that is made from ground-up cornmeal. It originated in northern Italy.
Is Polenta Gluten-Free?
Since polenta is generally made out of cornmeal, it is naturally gluten-free. Always check the labels to make sure though.
What to Serve with Polenta Corn Casserole
This tastes like a corny cornbread with a hint of mustard. It’s really comforting and starchy. So it will pair perfectly with roasted vegetables or baked potatoes.
This is a wonderful side dish for cookouts too. It makes enough to feed a lot of people so you can have plenty to share.
How to Make Super Easy Polenta Corn Casserole
Here’s how to make this incredibly simple dish. After you make it one time, you’ll have the recipe memorized.
There are only a few ingredients.
- Fresh corn kernels
- Bell pepper
- Dijon Mustard
To make this casserole, you really just do a few super quick steps.
- Saute the veggies together.
- In a bowl, crumble the polenta.
- In another bowl, combine the eggs, mustard, salt, and pepper.
- Mix everything together.
- Put it all in a baking dish.
- Bake and enjoy!
Pin this Polenta Corn Casserole for later:
Here is the complete recipe. You can even print this recipe card if you need to.
Polenta Corn Casserole
- Preheat oven to 325 degrees.
- Prepare an 8X8 pan, oil lightly.
- Saute corn, pepper, onion over medium heat with 1 T of oil.
- In a medium bowl, crumble polenta.
- In a new bowl combine the eggs, mustard, salt and pepper. Stir in sauted veggies and polenta. Stir well.
- Transfer to baking dish.
- Bake about 45 minutes or until golden brown and cooked through.
More Gluten-Free Side Dishes
Here are some more amazing vegetarian side dishes. Try one or try them all!
Here is a picture of what this casserole looked like and our photograph back in 2012 🙂