This easy creamy corn casserole recipe combines Jiffy corn muffin mix, whole-kernel corn, cream-style corn, sour cream, and melted butter in one rich, comforting side dish. Mix the ingredients in about 5 to 10 minutes, then bake the casserole uncovered at 350°F (175°C) for 40 to 50 minutes until the center is mostly set and the top is lightly golden.
Every spoonful is soft, buttery, and creamy, with tender corn kernels providing just enough texture. It makes approximately 8 to 10 servings, so it is a practical choice for a family dinner, holiday table, potluck, or any meal that needs a warm side dish with very little preparation.
Jump to RecipeWhy You’ll Love This Recipe
This creamy corn casserole is the kind of dinner side dish that feels special without requiring complicated cooking. There is no separate stovetop sauce, no mixer, and no lengthy ingredient list; everything comes together in one bowl before it goes into the oven.
The combination of corn muffin mix and canned corn gives the casserole a pleasant balance of tenderness and texture. Cream-style corn keeps the middle moist, sour cream adds a gentle tang, and butter brings a rich flavor that pairs beautifully with roasted meats, grilled chicken, baked ham, and hearty vegetarian dinners.
It is also wonderfully dependable for entertaining. You can prepare the mixture while the oven heats, transfer it to a baking dish, and use the baking time to finish the rest of dinner. For another comforting meal idea, try this cozy tortellini soup alongside a simple salad or crusty bread.
Ingredients You’ll Need
The ingredient list is short, but each item contributes to the signature soft and creamy texture. Use the quantities below for approximately 8 to 10 servings.
- Jiffy corn muffin mix: One 8.5-ounce box provides the corn flavor and structure.
- Whole-kernel corn: One drained 15-ounce can supplies tender kernels throughout the casserole.
- Cream-style corn: One 14.75-ounce can adds moisture and a naturally sweet, pudding-like quality.
- Sour cream: One cup gives the casserole richness and a lightly tangy finish.
- Unsalted butter: One-half cup, or one stick, should be melted before mixing.
- Optional seasoning: Add one-half teaspoon salt and one-quarter teaspoon black pepper if you want a more seasoned flavor.
Because canned corn and butter can already contain some salt, taste preferences vary. Unsalted butter gives you better control, while the optional seasoning can be adjusted to suit the rest of your dinner.
If you enjoy baking with familiar pantry ingredients, you may also like these bakery-style blueberry muffins for a sweet finish after dinner.
How to Make It Step-by-Step
Step 1: Heat your oven to 350°F (175°C), then lightly grease a 9-by-13-inch baking dish. A 9-by-13-inch pan creates a shallower casserole with more golden surface area, while an 8-by-8-inch dish makes a thicker version that may take longer to bake.
Step 2: Drain the whole-kernel corn thoroughly in a colander, allowing excess liquid to run off before adding it to the bowl. This matters because extra liquid can leave the finished casserole loose, wet, or gummy in the center.
Step 3: Add the corn muffin mix, drained whole-kernel corn, cream-style corn, sour cream, and melted butter to a large mixing bowl. Add the optional salt and pepper at this point so the seasoning distributes evenly through the mixture.
Step 4: Stir everything just until the ingredients are evenly combined, using a spatula or wooden spoon. Do not overmix, because a few gentle turns are enough and excessive stirring can make the texture heavier than necessary.
Step 5: Spread the batter-like mixture into the prepared dish and smooth the top lightly. The surface does not need to be perfectly flat, but an even layer helps the casserole bake consistently from edge to center.
Step 6: Bake the casserole uncovered for 40 to 50 minutes, watching for a lightly golden top and a center that looks mostly set. If you choose the deeper 8-by-8-inch dish, plan for it to take closer to 50 to 60 minutes.
Step 7: Remove the dish from the oven and let it rest for 5 to 10 minutes before scooping. The middle may have a slight soft jiggle when it first comes out, but it will continue to firm as it cools briefly.
How to Tell When Corn Casserole Is Done
The most useful doneness clue is the center. The edges often brown before the middle is ready, so do not remove the casserole simply because the sides look deeply golden.
Instead, look for a lightly browned top and a center that is mostly set with just a slight soft jiggle. The casserole should not look liquid or slosh when the dish is gently moved. Remember that the 5-to-10-minute resting period is part of the cooking process because the interior continues to firm after baking.
If the top is browning quickly but the center still appears loose, continue baking and check it again after a few minutes. A deeper casserole naturally needs more time than one spread across a 9-by-13-inch dish.
Chef Tips and Delicious Variations
For the smoothest result, melt the butter and let it cool slightly before mixing. It should be fluid but not scorching hot, especially when it meets the sour cream.
Keep the stirring gentle and stop as soon as you no longer see dry muffin mix. This preserves the soft texture that makes the casserole so appealing and keeps the final dish from becoming dense.
- Cheddar version: Fold in 1 cup shredded cheddar cheese before baking, or sprinkle the cheese over the top during the final 10 minutes.
- Spicy version: Add 2 tablespoons chopped green chiles or a small amount of diced jalapeño for mild or sharper heat.
- Richer version: Some versions include 2 beaten eggs for a more pudding-like texture, although the basic Jiffy-style formula does not require eggs.
For a colorful dinner spread, serve this casserole with a fresh vegetable dish or a corn-forward appetizer. This roasted tomato, corn, and zucchini flatbread offers another tasty way to enjoy sweet corn with seasonal vegetables.
Serving, Storage, and Reheating
Serve the casserole warm, using a large spoon or a sharp-edged spatula to portion it. It is especially good beside roasted turkey, baked chicken, pork chops, meatloaf, or a simple green salad, and its creamy texture makes it welcome at both weeknight dinners and festive gatherings.
Leftovers can be covered and refrigerated, then reheated until warmed through. Use a moderate oven or microwave in short intervals, checking often so the edges do not dry out before the center is hot.
For entertaining, place the warm baking dish on a trivet and garnish lightly with chopped parsley if desired. If you are planning a holiday menu, these festive Christmas tree pastries can provide a playful dessert option after the savory meal.
Easy Creamy Corn Casserole
Ingredients
Method
- Heat the oven to 350°F (175°C). Lightly grease a 9-by-13-inch baking dish, or use an 8-by-8-inch dish if you prefer a thicker casserole.
- Drain the whole-kernel corn well, then add it to a large bowl with the corn muffin mix, cream-style corn, sour cream, and melted butter. Add the optional salt and black pepper if desired.
- Stir the mixture just until all the ingredients are evenly combined. Avoid overmixing, since a gentle stir helps preserve the casserole's soft, tender texture.
- Spread the mixture evenly in the prepared baking dish. Smooth the surface lightly so it cooks at an even rate.
- Bake uncovered for 40 to 50 minutes, until the center is mostly set and the top is lightly golden. If using a deeper 8-by-8-inch dish, the casserole may need closer to 50 to 60 minutes.
- Let the casserole rest for 5 to 10 minutes before serving. This short rest allows the creamy center to firm up while remaining soft and spoonable.
Notes
Final Thoughts
This easy creamy corn casserole earns its place in the dinner rotation because it delivers comfort, flavor, and reliable results with minimal effort. The five main ingredients create a tender, buttery side dish, while the canned corn keeps every bite sweet and satisfying.
Use a 9-by-13-inch baking dish for a classic serving size and a faster bake, or choose an 8-by-8-inch dish when you want thicker portions and do not mind allowing extra oven time. Drain the whole-kernel corn well, avoid overmixing, watch the center rather than only the edges, and give the casserole 5 to 10 minutes to rest before serving.
Whether it accompanies a weeknight roast or joins a crowded holiday table, this creamy corn casserole is easy to prepare and likely to disappear quickly. For another sweet make-ahead treat to complete the menu, serve these pina colada bars after dinner.