This creamy corn casserole is a delightful side dish that combines the sweetness of corn with the richness of sour cream and butter. It's a perfect addition to any meal, offering a comforting and satisfying flavor that everyone will love. Whether you're preparing it for a family dinner or a holiday feast, this dish is sure to be a hit.
Most of the ingredients for this recipe are commonly found in your pantry. However, you might need to pick up a can of cream-style corn and a box of cornbread mix if you don't already have them. These items are usually available in the canned goods and baking sections of your supermarket.

Ingredients for Creamy Corn Casserole Recipe
Whole kernel corn: Provides a nice texture and sweetness to the casserole.
Cream-style corn: Adds creaminess and enhances the corn flavor.
Sour cream: Contributes to the creamy texture and adds a slight tang.
Butter: Adds richness and helps bind the ingredients together.
Cornbread mix: Gives the casserole a light, fluffy texture and a hint of sweetness.
Technique Tip for This Recipe
When mixing the cornbread mix with the sour cream, butter, and corn, be sure to fold the ingredients gently to maintain a light and airy texture. Overmixing can result in a denser casserole. Additionally, let the melted butter cool slightly before adding it to prevent curdling the sour cream.
Suggested Side Dishes
Alternative Ingredients
whole kernel corn - Substitute with frozen corn: Frozen corn can be used as it retains a similar texture and flavor when cooked.
cream-style corn - Substitute with pureed corn with cream: Blend fresh or frozen corn with a bit of cream to achieve a similar consistency and taste.
sour cream - Substitute with Greek yogurt: Greek yogurt provides a similar tangy flavor and creamy texture, with added protein.
butter - Substitute with margarine: Margarine can be used as a dairy-free alternative that still provides a rich, buttery flavor.
cornbread mix - Substitute with homemade cornbread mix: Combine cornmeal, flour, sugar, baking powder, and salt to create a homemade version that mimics the boxed mix.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Recipe
Allow the creamy corn casserole to cool completely after baking. This helps prevent condensation, which can make the dish soggy.
For short-term storage, transfer the casserole to an airtight container or cover the baking dish tightly with plastic wrap or aluminum foil. Store in the refrigerator for up to 3-4 days.
If you plan to freeze the casserole, portion it into individual servings or keep it whole. Wrap each portion or the entire dish in plastic wrap, then a layer of aluminum foil to prevent freezer burn.
Label the wrapped casserole with the date and contents. This helps you keep track of how long it has been stored.
Place the wrapped casserole in the freezer. It can be stored for up to 2-3 months without losing its quality.
When ready to reheat, thaw the casserole in the refrigerator overnight if frozen. This ensures even reheating and maintains the texture.
Preheat your oven to 350°F (175°C). If reheating a whole casserole, remove the plastic wrap and cover with aluminum foil. Bake for 20-25 minutes or until heated through. For individual portions, you can reheat in the microwave on medium power for 2-3 minutes, checking and stirring halfway through.
For a crispy top, uncover the casserole during the last 5-10 minutes of reheating in the oven. This will help restore the golden brown finish.
Enjoy your reheated creamy corn casserole with your favorite sides or as a standalone dish.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftover creamy corn casserole in an oven-safe dish.
- Cover the dish with aluminum foil to prevent it from drying out.
- Heat for about 20-25 minutes, or until the casserole is warmed through.
Microwave Method:
- Transfer a portion of the casserole to a microwave-safe dish.
- Cover the dish with a microwave-safe lid or plastic wrap, leaving a small corner open to vent.
- Heat on medium power for 2-3 minutes, stirring halfway through to ensure even heating.
- Continue heating in 1-minute intervals if necessary, until the casserole is hot.
Stovetop Method:
- Place a non-stick skillet over medium heat.
- Add a small amount of butter or olive oil to the skillet.
- Add the leftover casserole to the skillet, breaking it up slightly to ensure even heating.
- Stir occasionally, heating for about 5-7 minutes or until the casserole is thoroughly warmed.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the casserole in an air fryer-safe dish or line the basket with parchment paper.
- Heat for 10-12 minutes, checking halfway through to ensure it doesn't overcook.
Best Tools for This Recipe
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C).
Mixing bowl: Essential for combining all the ingredients together.
Spatula: Useful for mixing the ingredients thoroughly and scraping the sides of the bowl.
Measuring cup: Needed to measure out the sour cream accurately.
Measuring spoons: Handy for measuring smaller quantities, like the melted butter.
Can opener: Necessary for opening the cans of whole kernel corn and cream-style corn.
Baking dish: The vessel in which the casserole will be baked. It should be greased to prevent sticking.
Oven mitts: Important for safely handling the hot baking dish when removing it from the oven.
Cooling rack: Useful for placing the hot baking dish on after it comes out of the oven to cool slightly before serving.
How to Save Time on Making This Recipe
Pre-measure ingredients: Measure out the corn, sour cream, butter, and cornbread mix ahead of time to streamline the mixing process.
Use a food processor: Quickly blend the whole kernel corn and cream-style corn together for a smoother texture.
Melt butter in microwave: Save time by melting the butter in the microwave instead of on the stove.
Prepare baking dish: Grease the baking dish while the oven preheats to save a step later.
Combine ingredients in stages: Mix the wet ingredients first, then gradually add the cornbread mix to avoid lumps.

Creamy Corn Casserole
Ingredients
Main Ingredients
- 1 can whole kernel corn, drained
- 1 can cream-style corn
- 1 cup sour cream
- ½ cup butter, melted
- 1 box cornbread mix
Instructions
- Preheat oven to 350°F (175°C).
- In a mixing bowl, combine all ingredients.
- Pour mixture into a greased baking dish.
- Bake for 45 minutes or until golden brown.
Nutritional Value
Keywords
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