Easy Corn Casserole
Corn casserole turns simple corn, creamed corn, cheddar, and corn muffin mix into a creamy, golden side dish with sweet edges and a tender center.
This is the kind of recipe that saves dinner when the main dish needs something warm, cozy, and easy on the side. It tastes rich and homemade, but it uses pantry staples and a few fridge basics.
Why You Will Love This Recipe
- Creamy center: Creamed corn and sour cream keep every bite soft and moist.
- Golden cheesy top: Cheddar melts into a bubbly crust with savory flavor.
- Simple prep: You mix everything in one bowl, then bake.
- Great for gatherings: It fits weeknight dinners, potlucks, and holiday plates.
Fabian’s Budget Tip: Use frozen corn kernels instead of canned corn when they are on sale. Thaw them first and pat them dry so the casserole stays creamy instead of watery.
Ingredients (Serves 4)
- 1 1/2 cups corn kernels, thawed if frozen (240 g)
- 1 can creamed corn, about 14.75 ounces (418 g)
- 1 box corn muffin mix, about 8.5 ounces (240 g)
- 1/2 cup sour cream (120 g)
- 1/4 cup melted butter (57 g)
- 2 large eggs
- 1 cup shredded cheddar cheese, divided (113 g)
- 1/2 teaspoon salt (3 g)
- 1/4 teaspoon black pepper (0.5 g)
- Butter or cooking spray for greasing the baking dish
Step-by-Step Instructions
1. Heat the Oven
Heat your oven to 350°F (175°C). Grease an 8 by 8 inch baking dish with butter or cooking spray. The greased edges help the casserole release cleanly and turn lightly golden.
2. Mix the Wet Ingredients
Add the creamed corn, sour cream, melted butter, and eggs to a large mixing bowl. Whisk until the eggs disappear into the mixture and the batter looks glossy and pale yellow.
3. Add the Corn and Muffin Mix
Stir in the corn kernels, corn muffin mix, salt, and black pepper. Mix just until you no longer see dry streaks. The batter should look thick, creamy, and spoonable.
4. Fold in Half the Cheddar
Add 1/2 cup of the cheddar cheese and fold it in gently. This gives the inside little melted pockets of cheese without making the batter heavy.
5. Fill the Dish and Top With Cheese
Spoon the batter into the prepared baking dish. Smooth the top with the back of a spoon, then scatter the remaining 1/2 cup cheddar over the surface. You should see an even layer that will melt into a golden top.
6. Bake Until Set and Golden
Bake for 35 to 45 minutes, or until the edges puff slightly, the top turns golden, and the center no longer jiggles loosely. Your kitchen should smell sweet, buttery, and lightly toasted.
7. Rest Before Serving
Let the corn casserole rest for 10 minutes before scooping. This short rest helps the creamy center settle so each serving holds together better.
Expert Troubleshooting and FAQs
Why is my corn casserole runny in the middle?
It likely needs more time in the oven. The center should look set, not loose. If the top browns too fast, loosely cover the dish with foil and keep baking until the middle firms up.
Can I use frozen corn?
Yes. Thaw it first and pat it dry with a clean towel. Extra water can thin the batter and make the casserole too soft.
Can I make corn casserole ahead of time?
Yes. Mix the batter, spread it in the greased dish, cover it, and refrigerate it for up to 24 hours. Let it sit at room temperature while the oven heats, then bake as directed. Add a few extra minutes if it is still cold.
How do I know when it is done?
Look for golden edges, a melted cheese top, and a center that is set. A toothpick inserted near the center should come out mostly clean with a few moist crumbs.
Can I add more cheese?
Yes, but keep it balanced. Add up to 1/2 cup extra cheddar if you want a richer casserole. Too much cheese can make the center oily and heavy.
Estimated Nutritional Facts
These values are rough estimates per serving and will vary based on the exact corn muffin mix, cheese, and sour cream you use.
- Calories: 450
- Protein: 12 g
- Carbs: 50 g
- Fats: 24 g
Easy Corn Casserole

Ingredients
- 1 1/2 cups corn kernels, thawed if frozen (240 g)
- 1 can creamed corn, about 14.75 ounces (418 g)
- 1 box corn muffin mix, about 8.5 ounces (240 g)
- 1/2 cup sour cream (120 g)
- 1/4 cup melted butter (57 g)
- 2 large eggs
- 1 cup shredded cheddar cheese, divided (113 g)
- 1/2 teaspoon salt (3 g)
- 1/4 teaspoon black pepper (0.5 g)
- Butter or cooking spray for greasing the baking dish
Instructions
- 1. Heat the Oven. Heat your oven to 350°F (175°C). Grease an 8 by 8 inch baking dish with butter or cooking spray. The greased edges help the casserole release cleanly and turn lightly golden.
- 2. Mix the Wet Ingredients. Add the creamed corn, sour cream, melted butter, and eggs to a large mixing bowl. Whisk until the eggs disappear into the mixture and the batter looks glossy and pale yellow.
- 3. Add the Corn and Muffin Mix. Stir in the corn kernels, corn muffin mix, salt, and black pepper. Mix just until you no longer see dry streaks. The batter should look thick, creamy, and spoonable.
- 4. Fold in Half the Cheddar. Add 1/2 cup of the cheddar cheese and fold it in gently. This gives the inside little melted pockets of cheese without making the batter heavy.
- 5. Fill the Dish and Top With Cheese. Spoon the batter into the prepared baking dish. Smooth the top with the back of a spoon, then scatter the remaining 1/2 cup cheddar over the surface. You should see an even layer that will melt into a golden top.
- 6. Bake Until Set and Golden. Bake for 35 to 45 minutes, or until the edges puff slightly, the top turns golden, and the center no longer jiggles loosely. Your kitchen should smell sweet, buttery, and lightly toasted.
- 7. Rest Before Serving. Let the corn casserole rest for 10 minutes before scooping. This short rest helps the creamy center settle so each serving holds together better.









