If you’ve ever dreamed of the ultimate comfort food that hugs your soul and satisfies every cheesy craving, then this Southern Macaroni and Cheese Casserole Recipe is exactly what you need in your kitchen. It’s a luscious, creamy, baked masterpiece loaded with sharp cheddar and Colby Jack cheeses, perfectly cooked elbow macaroni, and a velvety sauce that combines milk, cream, and eggs for that indulgent custardy texture. Whether you’re aiming to impress at a family gathering or just looking for a heartwarming dinner, this dish is pure Southern love captured in a casserole dish.

Southern Macaroni and Cheese Casserole Recipe - Recipe Image

Ingredients You’ll Need

These ingredients are straightforward but essential, working together to create the perfect balance of creamy, savory, and slightly crispy topping that makes this Southern Macaroni and Cheese Casserole Recipe stand out. Each item plays a crucial role, from the sharp cheddar giving a bold flavor punch to the eggs that create that signature custard-like consistency.

  • 2 cups elbow macaroni: The classic pasta shape that holds the cheese sauce beautifully.
  • 2 tablespoons unsalted butter: Needed for the roux base and to grease the baking dish for richness and flavor.
  • 2 tablespoons all-purpose flour: Helps thicken the cheese sauce for that creamy texture.
  • 2 cups whole milk: Adds creaminess and prevents the sauce from tasting heavy.
  • 1/2 cup heavy cream: Elevates the sauce’s richness and smooth mouthfeel.
  • 2 1/2 cups shredded sharp cheddar cheese (divided): The star cheese that brings bold, melty goodness.
  • 1/2 cup shredded Colby Jack cheese: Adds a mild, creamy contrast and beautiful color swirls.
  • 2 large eggs lightly beaten: The secret to that dreamy custard-like bake that makes this dish unforgettable.
  • 1/2 teaspoon salt: Enhances all the flavors perfectly.
  • 1/2 teaspoon black pepper: Brings subtle warmth to balance the richness.
  • 1/2 teaspoon garlic powder: A gentle savory note to deepen the flavor.
  • 1/4 teaspoon paprika: A touch of smoky sweetness and color.
  • 1/4 teaspoon dry mustard (optional): For an extra layer of tangy depth, if you like a little zing.
  • Butter for greasing the baking dish: Ensures the casserole doesn’t stick and adds another layer of buttery love.

How to Make Southern Macaroni and Cheese Casserole Recipe

Step 1: Prepare the Pasta

Start by preheating your oven to 350°F and generously buttering a 9×13-inch baking dish, which will prevent sticking and add a hint of richness. Then, cook your elbow macaroni in salted water until just al dente, which means it should still have a little bite—this is key because the pasta will keep cooking in the oven, preventing mushiness. Once done, drain and set aside while you make the luscious sauce.

Step 2: Make the Cheese Sauce

In a medium saucepan over medium heat, melt the butter and whisk in the flour to make a roux. Cook this for 1 to 2 minutes until it’s bubbling and fragrant, but not browned. Slowly whisk in the milk and heavy cream, stirring constantly to avoid lumps. Let this cook until it thickens—about 5 minutes—forming the base of your velvety cheese sauce. This careful slow cooking ensures a smooth and creamy sauce that clings to every pasta piece.

Step 3: Add the Cheeses and Seasonings

Now it’s time to bring in the cheese magic. Remove your sauce from heat and stir in 2 cups of the sharp cheddar along with all of the Colby Jack cheese until melted and silky. Allow the cheese mixture to cool slightly before whisking in the lightly beaten eggs; this prevents the eggs from scrambling and gives you that creamy custard texture. Finally, season with salt, black pepper, garlic powder, paprika, and the optional dry mustard for a subtle kick and layered flavor.

Step 4: Combine and Bake

Toss the cooked macaroni in a large bowl with the rich cheese sauce until every noodle is beautifully coated. Pour this cheesy goodness into your buttered baking dish, spreading evenly. Sprinkle the remaining 1/2 cup of sharp cheddar cheese on top for a golden, bubbly finish. Bake for 30 to 35 minutes until the top turns that irresistible golden brown and the casserole is bubbling with cheesy delight. For a final touch, let it rest for 5 to 10 minutes—this helps the casserole set so every spoonful stays perfectly creamy.

How to Serve Southern Macaroni and Cheese Casserole Recipe

Southern Macaroni and Cheese Casserole Recipe - Recipe Image

Garnishes

Elevate your Southern Macaroni and Cheese Casserole Recipe by adding fresh chopped parsley or chives on top right before serving; they add a bright, fresh contrast to the rich cheese and a lovely pop of color. For a crunchy finish, sprinkle toasted breadcrumbs or crushed buttery crackers just before serving.

Side Dishes

This casserole pairs beautifully with classic Southern sides like collard greens, baked ham, or even a simple green salad dressed with a tangy vinaigrette. These sides help balance the richness while adding layers of texture and flavor to your meal.

Creative Ways to Present

For a fun twist, serve individual portions in ramekins to impress guests or go for a layered casserole by adding cooked bacon or sautéed onions between the pasta and cheese sauce. You can also experiment by mixing in sautéed spinach, roasted tomatoes, or jalapeños into the mac to suit your personal flavor cravings.

Make Ahead and Storage

Storing Leftovers

After enjoying your Southern Macaroni and Cheese Casserole Recipe, store leftovers in an airtight container in the refrigerator for up to 3 days. Covering it properly keeps the casserole moist and helps maintain the creamy texture without drying out.

Freezing

This casserole freezes beautifully! Wrap it tightly with plastic wrap and foil, or transfer portions to freezer-safe containers. It will keep well for up to 2 months. When ready to enjoy, thaw it overnight in the fridge before reheating to preserve texture and taste.

Reheating

Reheat your leftovers in the oven at 350°F for about 20 minutes, covered with foil to keep moisture locked in. If you like a crispier top, remove the foil in the last 5 minutes of reheating or use the broiler for a couple of minutes, watching carefully.

FAQs

Can I use different types of cheese for this Southern Macaroni and Cheese Casserole Recipe?

Absolutely! While sharp cheddar and Colby Jack are traditional, you can experiment with cheeses like Gruyere, mozzarella, or Monterey Jack for different flavors and melting qualities. Just keep the cheese quantity similar to maintain the creamy texture.

Is it necessary to include eggs in this casserole?

Yes, eggs are crucial for creating that rich, custardy texture that sets this recipe apart from stovetop mac and cheese. They help bind the sauce so it bakes into a sliceable, indulgent dish.

Can I make this recipe gluten-free?

Definitely. Use gluten-free pasta and substitute the all-purpose flour with a gluten-free flour blend or cornstarch to make the roux. Just ensure your other ingredients are gluten-free to keep it safe.

What is the best way to get a crispy topping?

For a crunchy, golden crust, sprinkle crushed butter crackers or breadcrumbs mixed with melted butter on top before baking. You can also broil the casserole for the last 1-2 minutes, watching closely to prevent burning.

Can I add protein to this casserole?

Yes! Chicken, ham, or bacon work wonderfully and add heartiness to the dish. Simply fold in cooked, diced protein before baking to create a complete meal.

Final Thoughts

This Southern Macaroni and Cheese Casserole Recipe is truly a celebration of comfort food done right. It invites you to savor every bite of that creamy, cheesy goodness with a warm, homey feeling that never gets old. I encourage you to try this recipe and make it your own—it’s a crowd-pleaser that brings joy to any table, guaranteed to become your next favorite go-to dish.

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Southern Macaroni and Cheese Casserole Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 3.9 from 43 reviews
  • Author: Mary
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Yield: 8 servings
  • Category: Side Dish
  • Method: Baking
  • Cuisine: Southern American
  • Diet: Vegetarian

Description

This Southern Macaroni and Cheese Casserole is a rich, creamy, and cheesy baked side dish that combines elbow macaroni with a velvety cheese sauce made from sharp cheddar and Colby Jack cheeses, enhanced with spices and baked to golden perfection. It offers a comforting and custardy texture, perfect for holidays or soul food meals.


Ingredients

Scale

Macaroni

  • 2 cups elbow macaroni

Cheese Sauce

  • 2 tablespoons unsalted butter
  • 2 tablespoons all-purpose flour
  • 2 cups whole milk
  • 1/2 cup heavy cream
  • 2 1/2 cups shredded sharp cheddar cheese, divided
  • 1/2 cup shredded Colby Jack cheese
  • 2 large eggs, lightly beaten
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon paprika
  • 1/4 teaspoon dry mustard (optional)

Other

  • Butter for greasing the baking dish


Instructions

  1. Prepare the Baking Dish and Cook Pasta: Preheat your oven to 350°F (175°C) and butter a 9×13-inch baking dish thoroughly to prevent sticking. Cook the elbow macaroni in salted boiling water until just al dente, according to package instructions. Drain the macaroni well and set aside.
  2. Make Roux and Cheese Sauce: In a medium saucepan over medium heat, melt the unsalted butter. Whisk in the all-purpose flour and cook for 1 to 2 minutes to create a roux, which helps thicken your sauce. Slowly whisk in the whole milk and heavy cream, stirring constantly to avoid lumps. Continue cooking and stirring until the mixture thickens and coats the back of a spoon, about 5 minutes.
  3. Add Cheese and Seasonings: Remove the saucepan from the heat and immediately stir in 2 cups of the shredded sharp cheddar cheese and all of the Colby Jack cheese until melted and smooth. Let the mixture cool slightly, then whisk in the lightly beaten eggs to add richness and help set the custard during baking. Add salt, black pepper, garlic powder, paprika, and dry mustard if using, stirring until fully incorporated.
  4. Combine Pasta and Cheese Sauce: Transfer the cooked macaroni to a large mixing bowl and pour the cheese sauce over it. Mix thoroughly to ensure every piece of pasta is coated with the creamy cheese mixture.
  5. Assemble and Bake: Pour the macaroni and cheese mixture into the buttered baking dish, spreading it evenly. Sprinkle the remaining 1/2 cup of shredded sharp cheddar cheese evenly over the top to create a cheesy crust. Bake in the preheated oven for 30 to 35 minutes, or until the top is golden brown and bubbly.
  6. Rest and Serve: Remove from the oven and allow the casserole to rest for 5 to 10 minutes before serving. This resting time helps the casserole set for cleaner slicing and improved texture.

Notes

  • For an extra-crispy topping, broil the casserole for the last 2 minutes of baking.
  • Add crushed butter crackers or breadcrumbs on top before baking for added texture.
  • Do not skip adding the eggs to achieve the rich and custardy consistency characteristic of Southern mac and cheese.

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