If you’re searching for a warm, comforting side dish that always disappears fast, this Classic Corn Casserole is the answer. Golden on top, tender in the center, and loaded with rich corn flavor, it’s an easy, family-friendly recipe that fits right in at holiday tables, potlucks, and cozy weeknight dinners. Best of all, it’s made with simple pantry staples and comes together in just one bowl.
Why You’ll Love This Classic Corn Casserole
This recipe has stood the test of time for good reason. It’s reliable, crowd-pleasing, and incredibly easy to make. The combination of creamed corn, cornbread mix, and sour cream creates a moist, spoonable texture that feels like pure comfort food.
You’ll love how versatile it is too. It works as a side dish for dinner, a hearty addition to brunch, or even a warm breakfast idea the next day. With minimal prep and no complicated steps, this casserole is perfect for busy cooks who still want something homemade and satisfying.
Ingredients You’ll Need
Here’s everything you’ll need to make this classic dish:
- 1 can whole kernel corn, drained
- 1 can creamed corn
- 2 large eggs
- 1 box cornbread mix
- ½ cup butter, melted
- 1 cup shredded cheddar cheese
- 1 cup sour cream
These ingredients work together to create the perfect balance of sweet corn flavor and savory richness.
How to Make Classic Corn Casserole (Step-by-Step)

Step 1: Prep the Oven and Pan
Preheat your oven to 350°F (175°C). Lightly grease a baking dish to prevent sticking and ensure easy serving later.
Step 2: Mix the Wet Ingredients
In a large mixing bowl, combine the creamed corn, drained whole kernel corn, sour cream, and melted butter. Stir until smooth and evenly mixed.
Step 3: Add the Eggs
Whisk in the eggs one at a time, mixing well so the casserole bakes evenly and sets properly.
Step 4: Stir in the Cornbread Mix
Add the cornbread mix and gently stir just until combined. Avoid overmixing, which can make the casserole dense.
Step 5: Fold in the Cheese
Stir in the shredded cheddar cheese, distributing it evenly throughout the batter.
Step 6: Bake
Pour the mixture into the prepared baking dish. Bake for 40–45 minutes, or until the center is set and the top is lightly golden.
Step 7: Rest and Serve
Let the casserole rest for about 5 minutes before serving. This helps it firm up slightly and makes slicing or scooping easier.
Tips & Variations
- Cheese Swap: Use Colby-Jack or Monterey Jack for a milder flavor.
- Lighten It Up: Replace sour cream with plain Greek yogurt.
- Extra Texture: Sprinkle a little extra cheese on top during the last 10 minutes of baking.
- Gluten-Free Option: Use a gluten-free cornbread mix with great results.
- Make It Ahead: Assemble the batter a few hours early and bake just before serving.
Classic Corn Casserole
- Total Time: 55 minutes
- Yield: 9 servings 1x
- Diet: Vegetarian
Description
Golden, buttery, and full of rich corn flavor, this Classic Corn Casserole is a cozy, crowd-pleasing side with a tender, moist center and a crisp golden top. Made in one bowl with simple pantry ingredients, it’s perfect for holidays, potlucks, and easy family dinners.
Ingredients
1 (15 oz) can whole kernel corn, drained
1 (14.75 oz) can creamed corn
2 large eggs
1 (about 8.5 oz) box cornbread mix
1/2 cup butter, melted
1 cup sour cream
1 cup shredded cheddar cheese
Instructions
1. Preheat oven to 350°F (175°C) and grease an 8×8-inch or 9×9-inch baking dish.
2. In a large bowl, stir together creamed corn, drained whole kernel corn, sour cream, and melted butter.
3. Whisk in eggs until fully combined.
4. Stir in cornbread mix just until no dry streaks remain (do not overmix).
5. Fold in shredded cheddar cheese.
6. Pour batter into prepared baking dish and smooth the top.
7. Bake 40–45 minutes, or until the center is set and the top is golden.
8. Cool 5–10 minutes, then slice or scoop and serve warm.
Notes
Cheese swaps: Colby-Jack or Monterey Jack work great.
Sour cream swap: plain Greek yogurt (similar tang, slightly lighter).
For extra cheesy top: sprinkle 1/4–1/2 cup extra cheese during the last 10 minutes of baking.
Make-ahead: mix batter up to a few hours ahead, cover, refrigerate, and bake when ready (add 3–5 minutes if chilled).
Storage: refrigerate leftovers up to 4 days; reheat in microwave or 325°F oven until warm.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Category: Recipes
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 280
- Sugar: 9 g
- Sodium: 420 mg
- Fat: 16 g
- Saturated Fat: 8 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 26 g
- Fiber: 2 g
- Protein: 7 g
- Cholesterol: 70 mg
Serving Ideas & Storage
This Classic Corn Casserole pairs beautifully with roasted chicken, baked fish, or vegetable-based main dishes. It’s also a popular choice for holiday spreads and potluck tables.
Leftovers can be stored in an airtight container in the refrigerator for up to 4 days. Reheat in the oven or microwave until warmed through.
Nutrition Facts (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | ~280 |
| Protein | ~7g |
| Carbs | ~26g |
| Fat | ~16g |
| Fiber | ~2g |
| Sodium | ~420mg |
Final Thoughts
This Classic Corn Casserole is proof that simple ingredients can create something truly special. With its buttery flavor, tender texture, and effortless prep, it’s a recipe you’ll come back to again and again for every season and celebration.