Easy Corn Casserole Recipe
Introduction
This easy corn casserole is a creamy, cheesy side dish that pairs perfectly with a variety of meals. With a delightful blend of corn, cheese, and spices, it’s simple to prepare and sure to please a crowd.

Ingredients
- ¾ cup sour cream
- ½ cup salted butter, melted and cooled
- 1 large egg, room temperature
- ½ teaspoon freshly ground black pepper
- ½ teaspoon onion powder
- ¼ teaspoon garlic powder
- 8 ounces corn muffin mix (1 box, Jiffy’s recommended)
- 15 ounces creamed corn
- 15 ounces whole kernel corn, drained
- 4 ounces pepper jack cheese, grated
- 3 green onions, thinly sliced
Instructions
- Step 1: Preheat your oven to 375°F (190°C) and grease a 9×13-inch baking dish.
- Step 2: In a large bowl, mix sour cream, melted butter, and egg until smooth.
- Step 3: Stir in black pepper, onion powder, and garlic powder.
- Step 4: Add corn muffin mix, creamed corn, and drained whole kernel corn. Mix well to combine.
- Step 5: Fold in grated pepper jack cheese and sliced green onions.
- Step 6: Pour the mixture into the prepared baking dish.
- Step 7: Bake for 45-50 minutes, or until golden brown and set in the center.
- Step 8: Let cool for 5 minutes before serving.
Tips & Variations
- For a milder flavor, substitute pepper jack cheese with cheddar or Monterey Jack.
- Add finely diced jalapeños for an extra spicy kick.
- Try mixing in cooked bacon bits or diced bell peppers for added texture and flavor.
- Make sure the melted butter is cooled to avoid cooking the egg prematurely.
Storage
Store leftovers covered in the refrigerator for up to 3 days. To reheat, warm the casserole in a 350°F (175°C) oven until heated through, about 15-20 minutes, to maintain its texture and flavor.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different corn muffin mix?
Yes, you can use any brand of corn muffin mix, but Jiffy’s is commonly recommended for its consistent results.
Is it possible to make this casserole ahead of time?
Absolutely. You can prepare the casserole up to the baking step, cover it tightly, and refrigerate overnight. Bake it the next day, adding a few extra minutes if needed.
PrintEasy Corn Casserole Recipe
This Easy Corn Casserole is a creamy, cheesy side dish bursting with sweet and savory corn flavors. Made with creamed and whole kernel corn, a blend of spices, and pepper jack cheese, it comes together quickly and bakes into a golden, comforting casserole perfect for family dinners or holiday gatherings.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 8 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
Ingredients
Main Ingredients
- ¾ cup sour cream
- ½ cup salted butter, melted and cooled
- 1 large egg, room temperature
- ½ teaspoon freshly ground black pepper
- ½ teaspoon onion powder
- ¼ teaspoon garlic powder
- 8 ounces corn muffin mix (1 box, Jiffy’s recommended)
- 15 ounces creamed corn
- 15 ounces whole kernel corn, drained
- 4 ounces pepper jack cheese, grated
- 3 green onions, thinly sliced
Instructions
- Preheat oven and prepare baking dish: Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish thoroughly to prevent sticking and allow for easy serving.
- Combine wet ingredients: In a large mixing bowl, whisk together the sour cream, melted and cooled butter, and the room temperature egg until the mixture is smooth and uniform.
- Add seasonings: Stir in freshly ground black pepper, onion powder, and garlic powder to infuse the casserole with subtle savory flavors.
- Incorporate corn and muffin mix: Add the corn muffin mix, creamed corn, and drained whole kernel corn to the bowl. Mix well until all ingredients are evenly combined, which creates the casserole base.
- Fold in cheese and green onions: Gently fold in the grated pepper jack cheese and thinly sliced green onions, ensuring even distribution without overmixing.
- Pour mixture into baking dish: Transfer the prepared mixture into the greased 9×13-inch baking dish, spreading it out evenly.
- Bake the casserole: Place the dish in the preheated oven and bake for 45-50 minutes until the top is golden brown and the center is set, indicating it is fully cooked.
- Cool and serve: Remove the casserole from the oven and let it cool for about 5 minutes before serving to allow it to firm up slightly for easier slicing and better flavor.
Notes
- Allow the egg to come to room temperature before mixing to ensure better texture.
- Greasing the baking dish well helps prevent sticking and makes cleaning easier.
- For a spicier kick, substitute pepper jack cheese with a sharper or spicier cheese variety.
- Letting the casserole rest after baking makes cutting and serving cleaner.
- This casserole pairs well with roasted meats and green salads for a balanced meal.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.
Keywords: corn casserole, easy corn casserole, baked corn dish, comfort food, cheesy corn casserole, holiday side dish

