This creamy baked corn is the most delicious side dish, with a crunchy cornflake topping, savory notes from garlic and green onions, and lightly sweetened with a bit of honey. Inspired by classic cheesy potatoes, but no canned ingredients! So easy to make, with a base of cream cheese and milk.
This incredible creamy baked corn with crunchy cornflake topping (inspiration from the classic cheesy hashbrowns that is on every Midwestern table!), has savory notes from garlic and green onions, is lightly sweetened with a bit of honey, and flaky salt to finish. I promise you won’t miss the canned creamed corn or jiffy cornbread mix.
Many pans of baked corn came out of my oven to land on this recipe, and I had many volunteers who tested it for me too, making sure it hit all the right notes and was easy to put together. I’m so excited to share it with you!
Ingredients for Creamy Baked Corn Casserole
frozen sweet corn
butter
cream cheese
milk
green onions
garlic
egg
cornflakes
The flavor of corn is truly the star! Rather than using a flour-based roux for thickening (which can subdue the corn’s subtle sweetness), this recipe uses natural starches from the corn and the richness of dairy to bring the ingredients together. It also keeps this dish gluten-free.
How To Make Cheesy Baked Corn Casserole:
Preheat oven to 375 degrees F. Melt butter in a medium size saucepan over medium low heat. Add onions and garlic, stirring to coat with butter, and cook until softened.
Add cream cheese and stir to help the cream cheese start to melt, for about a minute. Then add milk, honey, remaining 3/4 teaspoon salt, and pepper. Turn heat up to medium, stirring to combine and continue melting the cream cheese. Bring ingredients to a soft simmer (not a boil) for about 3 to 4 minutes, until sauce is smooth and looks a bit thickened.
Add frozen corn and remove from heat. Stir to coat corn. Then stir in egg. Put mixture into a greased 7×10 inch baking pan (or baking pan of similar size). Top with cornflakes.
Bake for 25 minutes, then broil for 2 to 3 minutes to crisp up the cornflakes. Let sit 5 minutes before eating (so it can set a bit). Top with flaky salt and minced green onion tops.
Using Frozen Corn vs. Canned Corn
I really prefer cooking with frozen sweet corn because it retains its crisp crunch, which canned corn does not. I also think the flavor is muted because of the heat processing needed for canning. Frozen corn is also easy to find affordable, organic options and is frozen at peak freshness.
Can this be made ahead of time?
Yes! You can make the corn mixture a day or two ahead, without the cornflake topping. Then when you are ready to bake, remove from the fridge and top with the cornflakes right before baking.
This baked corn casserole is deliciously creamy with a crunchy cornflake topping, has savory notes from garlic and green onions, and lightly sweetened with a bit of honey. It's balanced with cream cheese and flaky salt. Uses frozen sweet corn, no canned ingredients!
Preheat oven to 375 degrees F. Melt butter in a medium size saucepan over medium low heat. Add onions and garlic, stirring to coat with butter. Add 1/4 teaspoon kosher salt, and cook for 4 to 5 minutes until softened.
Add cream cheese and stir to help the cream cheese start to melt, for about two minutes. Then whisk in milk, cornstarch, honey, remaining 1 teaspoon salt, pepper, red pepper flakes. Turn heat up to medium, stirring to combine and continue melting the cream cheese, whisking until smooth. Bring ingredients to a soft simmer (not a boil) for about 2 to 3 minutes, until sauce is smooth and a bit thickened.
Add frozen corn to sauce and remove from heat. Stir to coat corn. Then stir in egg. Put mixture into a greased 7×10 inch baking pan (or baking pan of similar size). Top with buttered cornflakes.
Bake for 25 minutes, then broil for 2 to 3 minutes to crisp up the cornflakes. Let sit 5 to 10 minutes before eating (so it can set a bit). Top with flaky salt and minced green onion tops.
*You can make the corn mixture a full day ahead, remove from fridge and top with the cornflakes right before baking.
I look forward to your comments, reviews and questions! If you love this recipe, please rate it when you leave a comment. Star ratings help people discover my recipes. Your support means a lot; thank you for being a part of the Heartbeet Kitchen community.
This recipe offered such an exciting array of flavors and texture that really elevated our Thanksgiving spread! The best part is, it is excellent mixed with other side dishes as leftovers or spread on turkey sandwiches!
Looking forward to making this, looks delicious! Minor question – recipe says “finely crushed” corn flakes. The pics look like they’re big tho. The pics look like whole flakes to me. Looks so good in the pics, can you tell me if those are crushed?
Hi! I didn’t crush them as much in these photos, but I prefer them finely crushed! Here’s a quick video tutorial that shows what it looks like with the finely crushed.
I made a big casserole for Easter with 4 4 1/2 c. Of creamed corn; everything was great- but I forgot the egg! It was still a good consistency. Lived the flavors- esp. the cream cheese!! Thanks!!
Our new corn dish. Simple to make but lots of flavor and texture. My favorite left over too! I even added some more corn flakes when devouring leftovers. Interesting but mild enough for picky eaters.
This was fabulous! Easy to make and so good! The frozen corn made it taste so fresh. A new family fave from now on for our Thanksgiving dinners! It will be on repeat through the year, though. It’s too good to just only have once a year!
This will be the new corn dish at our family Thanksgiving dinner . Did a test run before Thanksgiving, easy to put together, flavor is so good !! We even ate next day cold and it was delicious !!! Will be making year round. Thank You
Sarah Sharpless
December 2, 2024
This recipe offered such an exciting array of flavors and texture that really elevated our Thanksgiving spread! The best part is, it is excellent mixed with other side dishes as leftovers or spread on turkey sandwiches!
Stephanie
November 29, 2024
This casserole is so simple and absolutely DELICIOUS. It’s definitely becoming a staple in my casserole catalog!
Amanda Paa
November 29, 2024
so glad you liked it, and loved seeing it on your thankgiving plate via instagram!
Carrie
November 27, 2024
Looking forward to making this, looks delicious! Minor question – recipe says “finely crushed” corn flakes. The pics look like they’re big tho. The pics look like whole flakes to me. Looks so good in the pics, can you tell me if those are crushed?
Amanda Paa
November 27, 2024
Hi! I didn’t crush them as much in these photos, but I prefer them finely crushed! Here’s a quick video tutorial that shows what it looks like with the finely crushed.
Roz
November 20, 2024
Coming back to this recipe again for Thanksgiving this year as it was so easy and loved by all! Thank you!
Amanda Paa
November 20, 2024
Yay, so glad to hear that!
Lou
April 2, 2024
I made a big casserole for Easter with 4 4 1/2 c. Of creamed corn; everything was great- but I forgot the egg! It was still a good consistency. Lived the flavors- esp. the cream cheese!! Thanks!!
Stephanie
December 1, 2023
Our new corn dish. Simple to make but lots of flavor and texture. My favorite left over too! I even added some more corn flakes when devouring leftovers. Interesting but mild enough for picky eaters.
Amanda Paa
December 1, 2023
I’m so glad you all enjoyed! And it pleased the picky eaters. :)
Pat Hittle
November 28, 2023
Tried this for the first time on Thanksgiving. Our family gave it all thumbs up. Easy to make, tasted amazing. Will definitely make again.
Amanda Paa
November 29, 2023
Yay, so glad it will be on the regular for you!
Bari Jo
November 25, 2023
This was fabulous! Easy to make and so good! The frozen corn made it taste so fresh. A new family fave from now on for our Thanksgiving dinners! It will be on repeat through the year, though. It’s too good to just only have once a year!
Amanda Paa
November 25, 2023
So great to hear! And you’re so right, it will be on rotation for us as a side dish, not just thanksgiving!
Teri
November 18, 2023
This will be the new corn dish at our family Thanksgiving dinner . Did a test run before Thanksgiving, easy to put together, flavor is so good !! We even ate next day cold and it was delicious !!! Will be making year round. Thank You
Amanda Paa
November 18, 2023
yay, i’m so glad it was enjoyed! and the test run is something i do too before thanksgiving. :) thanks for making the recipe!
Tina Fredgren
November 16, 2023
This was SO good and easy to make! Sure didn’t miss the Jiffy mix. Thank u for a great recipe!
Amanda Paa
November 17, 2023
Yay, so glad you enjoyed it Tina! Thanks for making the recipe!
Melissa Hall
November 15, 2023
Excited to try this! Can I use fresh corn cut off the cob? Or is frozen the way to go? Thank you!
Amanda Paa
November 15, 2023
fresh corn off the cob would be great! just pat it dry a bit before adding to sauce.