Mac and Corn Casserole Recipe That’s Easy and Delicious

Updated On: October 17, 2025

Welcome to a delightful twist on classic comfort food with this Mac and Corn Casserole recipe. This dish is a perfect blend of creamy macaroni, sweet corn, and a cheesy, golden crust that will leave your family and guests craving more.

Whether you’re preparing a weeknight dinner or contributing to a potluck, this casserole is both easy to make and irresistibly delicious.

The combination of tender pasta and tender corn kernels creates a texture that’s both hearty and light. With simple ingredients that you likely already have in your pantry, this casserole is quick to whip up but impressive enough to serve for any occasion.

Let’s dive into why this recipe deserves a spot in your regular rotation!

Why You’ll Love This Recipe

This Mac and Corn Casserole is a comforting blend of creamy, cheesy, and slightly sweet flavors that come together in a delightful harmony. It’s incredibly versatile and can be served as a main dish or a side.

Here’s why it’s a winner:

  • Simple ingredients: Most items are pantry staples, making it easy to prepare anytime.
  • Kid-friendly: The creamy cheese and pasta combo is universally loved by children.
  • Make ahead: You can assemble it beforehand and bake when ready.
  • Customizable: Add your favorite veggies or proteins for a personalized meal.
  • Great for gatherings: It’s a crowd-pleaser that travels well to potlucks and family dinners.

Ingredients

  • 2 cups elbow macaroni (uncooked)
  • 1 can (15 oz) whole kernel corn, drained
  • 1 cup sour cream
  • 1 cup shredded cheddar cheese
  • 1/2 cup mayonnaise
  • 2 large eggs
  • 1/4 cup melted butter
  • 1/4 cup chopped onion (optional)
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/2 teaspoon garlic powder
  • 1/2 cup Parmesan cheese (for topping)

Equipment

  • Large pot for boiling pasta
  • Colander to drain pasta and corn
  • Mixing bowls
  • Whisk or fork for beating eggs and mixing
  • 9×13 inch baking dish
  • Measuring cups and spoons
  • Oven mitts
  • Spatula or spoon for mixing

Instructions

  1. Preheat your oven to 350°F (175°C). Lightly grease your 9×13 inch baking dish with butter or non-stick spray.
  2. Cook the macaroni: Bring a large pot of salted water to a boil. Add the macaroni and cook according to package directions until al dente, usually about 7-8 minutes. Drain well and set aside.
  3. Prepare the corn: Drain the canned corn thoroughly to avoid excess moisture in the casserole. If using fresh or frozen corn, cook and drain accordingly.
  4. Mix wet ingredients: In a large mixing bowl, whisk together the sour cream, mayonnaise, eggs, melted butter, salt, pepper, and garlic powder until well combined.
  5. Combine pasta and corn: Add the cooked macaroni, corn, chopped onion (if using), and shredded cheddar cheese to the wet mixture. Stir gently but thoroughly to evenly coat all ingredients.
  6. Transfer to baking dish: Pour the macaroni and corn mixture into the prepared baking dish. Spread it out evenly with a spatula.
  7. Add topping: Sprinkle the Parmesan cheese evenly over the top of the casserole to create a golden, crispy crust once baked.
  8. Bake: Place the casserole in the preheated oven and bake for 30-35 minutes, or until the top is golden brown and the casserole is bubbling around the edges.
  9. Cool and serve: Remove from oven and allow the casserole to cool for 5-10 minutes before serving. This helps it set and makes serving easier.

Tips & Variations

“For a richer flavor, try adding cooked bacon or diced ham to the mixture before baking.”

  • Add protein: Mix in cooked chicken, sausage, or ground beef to make this a heartier main dish.
  • Vegetarian twist: Include diced bell peppers, jalapeños, or chopped spinach for extra color and nutrients.
  • Cheese options: Experiment with mozzarella, Monterey Jack, or pepper jack for different flavor profiles.
  • Make it gluten-free: Substitute regular elbow macaroni with a gluten-free pasta variety.
  • Spice it up: Add a pinch of cayenne pepper or smoked paprika for a subtle kick.
  • Make ahead: Assemble the casserole up to 24 hours in advance, cover with foil, and refrigerate until ready to bake.

Nutrition Facts

Nutrient Amount per Serving
Calories 320 kcal
Protein 12 g
Carbohydrates 35 g
Fat 14 g
Saturated Fat 6 g
Fiber 3 g
Sugar 5 g
Sodium 480 mg

Note: Nutritional values are approximate and may vary based on exact ingredients and portion sizes.

Serving Suggestions

This mac and corn casserole pairs wonderfully with a variety of dishes. Serve it alongside:

  • Grilled or roasted chicken for a complete protein-packed meal.
  • Fresh garden salad with a tangy vinaigrette to balance the richness.
  • Steamed green beans or roasted broccoli for a veggie boost.
  • Slow cooker pulled pork for a southern-style comfort feast.

For a holiday twist, try serving it with Classic Roast Turkey or alongside Creamy Mashed Potatoes to round out your festive table.

Conclusion

Our Mac and Corn Casserole recipe is a surefire way to impress with minimal effort. It combines the best of creamy, cheesy pasta and sweet corn—creating a dish that is both satisfying and comforting.

Whether feeding a hungry family on a busy weeknight or bringing a dish to your next potluck, this casserole delivers.

It’s flexible enough to accommodate your favorite add-ins, and easy enough for cooks of all skill levels. Don’t forget to bookmark this recipe and check out other comforting favorites like Easy Chicken Pot Pie and Homemade Beef Stew for more hearty meal ideas.

Happy cooking and enjoy every cheesy, corn-filled bite!

📖 Recipe Card: Mac and Corn Casserole

Description: A creamy and cheesy mac and corn casserole that's perfect for a comforting side dish. Easy to prepare and great for family meals.

Prep Time: PT15M
Cook Time: PT40M
Total Time: PT55M

Servings: 6 servings

Ingredients

  • 2 cups elbow macaroni
  • 1 can (15 oz) whole kernel corn, drained
  • 1 cup shredded cheddar cheese
  • 1/2 cup sour cream
  • 1/2 cup milk
  • 2 tablespoons butter, melted
  • 1/4 cup chopped onion
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/2 teaspoon garlic powder
  • 1/2 cup breadcrumbs

Instructions

  1. Preheat oven to 350°F (175°C).
  2. Cook macaroni according to package directions; drain.
  3. In a large bowl, combine macaroni, corn, cheese, sour cream, milk, butter, onion, salt, pepper, and garlic powder.
  4. Pour mixture into a greased 9×9 inch baking dish.
  5. Sprinkle breadcrumbs evenly over the top.
  6. Bake for 35-40 minutes until bubbly and golden on top.
  7. Let cool for 5 minutes before serving.

Nutrition: Calories: 320 kcal | Protein: 12 g | Fat: 14 g | Carbs: 35 g

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Marta K

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