The top should come out golden while the center still gives a small, controlled jiggle. That contrast is the cue I watch with this casserole; a firm, dry-looking middle usually means it stayed in the oven longer than it needed to. This classic corn casserole with cream cheese fills a 9×13-inch dish and makes 10 servings, with a soft corn-rich center and a browned top.
I keep the cream cheese in cubes instead of blending it into the batter. Gently folding those pieces through gives you little creamy bites alongside the corn, while the corn muffin mix helps the rest of the casserole hold together. The whole-kernel corn adds a bit of texture, and the cream-style corn keeps the base moist. It’s an uncomplicated bake, but those details are what make each spoonful feel like casserole rather than a pan of plain cornbread.
Kitchen Note
Keep the cream cheese in 1/2-inch cubes when you cut it. Smaller pieces blend into the batter more readily, while these cubes stay distinct when gently folded through.
Save this classic corn casserole with cream cheese for its golden top, tender corn center, and creamy bites throughout.
Why Only the Whole-Kernel Corn Gets Drained
The two cans have different jobs, so I treat them differently. Drain the whole-kernel corn, but use the cream-style corn with its contents. That distinction matters because the casserole needs the moisture from the cream-style corn to soften and bind with the corn muffin mix. The drained kernels add texture without bringing extra can liquid along with them.
If you drain both cans, you remove moisture the batter needs. If you leave the liquid in with the whole kernels, the mixture starts wetter than intended and the center may take longer to set. Drain the kernels before you measure or mix anything else, and let them sit in the strainer while you prepare the other ingredients. You don’t need to rinse them; just let the liquid run off. The batter should look thick and spoonable once everything is combined, not soupy or dry.
What to Look for in the Corn, Mix, and Dairy
- Unsalted butter — Regular grocery-store butter works well here; there’s no need to seek out a specialty brand. Melt it before stirring in the other ingredients so it distributes through the mixture instead of leaving cold pieces behind.
- Sour cream — Choose plain sour cream with a thick, spoonable consistency. A familiar store brand is fine. Flavored or unusually thin products would change the taste and moisture of this simple batter.
- Canned corn — The whole-kernel corn doesn’t need to be a premium brand, but drain it well. Use cream-style corn as it comes from the can; it isn’t interchangeable with another can of whole kernels.
- Corn muffin mix — Use a box that matches the specified 8.5-ounce size. The prepared mix is different from plain cornmeal, so swapping in cornmeal would leave out the other components that help the casserole bake up tender.
- Block cream cheese — A standard block is the right texture for cutting into cubes. Let it soften before cutting; a premium brand isn’t necessary, but whipped or tub-style cream cheese won’t give you the same distinct pieces.
From Melted Butter to a Set, Golden Casserole
Warm the oven and prepare the dish
Heat the oven to 350°F and grease a 9×13-inch baking dish. Greasing the dish helps the casserole release when you serve it and keeps the edges from sticking. Use the full-size dish so the mixture spreads in an even layer.
Stir together the corn base
Melt the butter in a large bowl, then stir in the sour cream, drained whole-kernel corn, cream-style corn, and corn muffin mix. Stir just until the ingredients are combined; stop when you no longer see dry pockets of mix. The batter should be thick but easy to spread.
Fold in the cream cheese
Add the softened cream cheese cubes after the corn mixture is together. Fold gently, using broad strokes, until the pieces are distributed through the batter. Avoid vigorous stirring here; the goal is to keep the cubes in pieces rather than work them into the base.
Bake, then let the middle settle
Spread the mixture evenly in the prepared dish and bake for 45–55 minutes. Look for a golden top and a center that is set with only a slight jiggle. Let the casserole rest for 10 minutes before serving; that short pause gives it time to settle in the dish.
Three Changes That Give This Corn Casserole a Different Feel
Make a dairy-free version
Replace the butter with the same amount of plant-based butter, the sour cream with unsweetened dairy-free sour cream, and the block cream cheese with block-style dairy-free cream cheese. Choose an 8.5-ounce corn muffin mix made without dairy as well. The result will be less rich and may have a softer set, but the same sweet-corn and creamy contrast remains.
Leave out the cream cheese for a plainer bake
Skip the cream cheese cubes and prepare the remaining ingredients as usual. You’ll lose the creamy pockets, but the corn and muffin mix still make a cohesive casserole with a more uniform texture. Keep an eye on the center as it bakes, since the texture won’t be quite as rich.
Skip the whole kernels for a smoother texture
Omit the whole-kernel corn and keep the cream-style corn. The casserole will have fewer distinct corn bites and a more even, soft texture. Since that changes the amount of moisture and solids in the dish, judge it by the golden top and set center rather than relying on the usual timing alone.
Storage and Reheating
- Refrigerator: Refrigerate leftovers within 2 hours in a covered container and use them within 3–4 days. The top softens after chilling.
- Freezer: Freeze portions in airtight containers for up to 2 months. The dairy can make the texture a little softer after thawing, but the casserole is still useful for another meal.
- Reheating: Warm individual portions in the microwave until the center reaches 165°F. Avoid heating longer than needed, which can dry the edges.
Questions I Get Asked About This Corn Casserole
Classic Corn Casserole with Cream Cheese
Ingredients
Equipment
Method
- Heat the oven to 350°F.
- Grease a 9x13-inch baking dish.
- Melt the butter in a large bowl.
- Stir in the sour cream, whole kernel corn, cream-style corn, and corn muffin mix until combined.
- Gently fold in the cream cheese cubes.
- Spread the mixture evenly in the prepared dish.
- Bake for 45–55 minutes, until the top is golden and the center is set with only a slight jiggle.
- Let the casserole rest for 10 minutes before serving.
