Southern baked mac and cheese is a classic comfort food dish featuring tender elbow macaroni coated in a rich, creamy custard-based cheese sauce and baked until golden brown. This authentic recipe relies on a roux-based mornay sauce and extra sharp cheddar cheese to achieve the signature crispy crust and velvety interior texture. Home cooks appreciate this dish for its ability to anchor any holiday feast or Sunday dinner menu.

Recipe Overview
| Metric | Details |
|---|---|
| Prep Time | 20 minutes |
| Cook Time | 45 minutes |
| Total Time | 65 minutes |
| Servings | 8 servings |
| Difficulty | Intermediate |
| Cuisine | Southern American |
Why This Recipe Works
This recipe works because it balances the structural integrity of a roux with the high moisture content of heavy cream and eggs. Many modern recipes rely solely on evaporated milk, but the addition of eggs creates a stable custard that holds the pasta together without turning the dish into a dry casserole.
Using hand-shredded cheese provides the best texture for this dish compared to pre-bagged alternatives. Pre-shredded cheese contains cellulose and potato starch to prevent clumping, which inhibits proper melting and results in a grainy sauce. Freshly grated extra sharp cheddar ensures a smooth, pull-apart consistency that defines traditional Southern comfort food.
Ingredients
| Ingredient | Quantity | Notes |
|---|---|---|
| Elbow Macaroni | 1 lb | Cook al dente |
| Unsalted Butter | 1/2 cup | Use high-quality butter |
| All-Purpose Flour | 1/2 cup | Needed for the roux |
| Heavy Cream | 2 cups | Adds richness |
| Whole Milk | 2 cups | Balanced density |
| Sharp Cheddar | 4 cups | Freshly grated |
| Large Eggs | 2 | Room temperature |
| Spices | To taste | Paprika, salt, pepper |
Step-by-Step Instructions
Preparing the Pasta and Sauce
- Boil the macaroni in salted water until slightly firm to ensure it does not become mushy during baking.
- Melt the butter in a large saucepan over medium heat until completely liquid.
- Whisk the flour into the butter and cook for two minutes to remove the raw flour taste.
- Slowly pour in the heavy cream and milk while whisking constantly to prevent lumps from forming in the roux.
- Simmer the sauce until it thickens enough to coat the back of a wooden spoon.
Assembling the Casserole
- Remove the saucepan from the heat and stir in three cups of the shredded cheese until melted.
- Temper the eggs in a small bowl with a ladle of the warm cheese sauce before adding them to the pot.
- Fold the cooked macaroni into the cheese sauce until every noodle is thoroughly coated.
- Transfer the mixture into a greased baking dish and spread it evenly across the surface.
- Top the casserole with the remaining cup of cheese and a light dusting of paprika for color.
- Bake the dish at 350 degrees Fahrenheit for 30 minutes until the edges bubble and the top appears golden.
Chef Tips for Perfect Results
- Always grate your own cheese to avoid anti-caking agents that ruin the sauce texture.
- Temper your eggs by slowly adding warm sauce to prevent them from scrambling upon contact.
- Undercook your pasta by two minutes, as it will continue cooking in the oven with the sauce.
- Allow the dish to rest for ten minutes after baking to help the custard set and make serving easier.
Common Mistakes to Avoid
One common mistake is overcooking the pasta, which leads to a gummy texture after the second bake. Fix this by removing the pasta from the boiling water when it still has a firm bite. Another error involves using too little salt, which makes the massive amount of cheese taste bland. Always taste your sauce before adding the eggs to ensure the seasoning level is sufficient.
Variations and Substitutions
| Ingredient | Substitution | Impact |
|---|---|---|
| Heavy Cream | Half and Half | Lighter texture |
| Sharp Cheddar | Gruyere | Nutty, complex profile |
| Elbows | Cavatappi | Better sauce retention |
Serving Suggestions and Pairings
Southern baked mac and cheese pairs exceptionally well with roasted chicken or slow-cooked collard greens. Serve this side dish during Thanksgiving, family reunions, or Sunday suppers for maximum impact. A crisp side salad with vinaigrette balances the richness of the cheese.
Storage and Reheating
| Method | Duration | Instructions |
|---|---|---|
| Refrigerator | 3-4 Days | Keep in an airtight container |
| Oven Reheat | 15 Minutes | Cover with foil at 350 degrees |
Nutritional Information
| Nutrient | Amount per Serving |
|---|---|
| Calories | 480 |
| Protein | 18g |
| Fat | 28g |
| Carbohydrates | 35g |
Approximate values.
Frequently Asked Questions
Can I use pre-shredded cheese for this recipe?
Avoid using pre-shredded cheese because the added starch prevents the cheese from melting into a cohesive sauce. Use a block of high-quality sharp cheddar and grate it yourself for the creamiest results.
How do I tell if the mac and cheese is done?
The dish is finished when the edges are bubbling vigorously and the top layer of cheese has developed a golden, crispy crust. The center should feel firm when touched with a spoon.
What is the best way to reheat leftovers?
Reheat leftovers in an oven at 350 degrees covered with foil, adding a splash of milk to the dish to restore moisture. Avoid the microwave if possible to prevent the cheese sauce from breaking or separating.
Can I assemble this ahead of time?
Assemble the dish up to 24 hours in advance and store it in the refrigerator covered with plastic wrap. Remove the dish from the fridge 30 minutes before baking to allow it to come to room temperature.
How can I prevent the sauce from becoming grainy?
Prevent grainy sauce by cooking your roux thoroughly and tempering the eggs before adding them to the sauce mixture. Adding cheese off the heat prevents the fats from separating, which maintains a smooth emulsion.
Mastering this Southern baked mac and cheese brings authentic comfort to any table. By focusing on fresh ingredients and proper tempering techniques, you ensure a creamy, decadent experience that leaves everyone wanting seconds. Embrace the process, grate your own cheese, and enjoy the rich, golden layers of this timeless classic.
Southern Baked Mac and Cheese
- Total Time: 65
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
Experience the ultimate comfort with this authentic Southern baked mac and cheese. This classic recipe features tender elbow macaroni enrobed in a rich, velvety mornay sauce made from a traditional roux, heavy cream, and freshly grated extra-sharp cheddar. The addition of eggs creates a stable custard base that holds everything together, while baking creates a gorgeous, golden-brown crust that pulls apart perfectly. It is the ideal centerpiece for any holiday feast or hearty Sunday dinner, providing a smooth, decadent texture that keeps everyone coming back for seconds.
Ingredients
1 lb elbow macaroni
1/2 cup unsalted butter
1/2 cup all-purpose flour
2 cups heavy cream
2 cups whole milk
4 cups sharp cheddar cheese, freshly grated
2 large eggs, room temperature
1 teaspoon paprika
1 teaspoon salt
1/2 teaspoon black pepper
Instructions
Preheat your oven to 375°F (190°C) and grease a 9×13 inch baking dish.
Boil the macaroni in salted water until al dente, drain, and set aside.
Melt the butter in a large saucepan over medium heat.
Whisk the flour into the melted butter and cook for 2 minutes to create a roux.
Slowly pour in the heavy cream and whole milk while whisking constantly until smooth.
Simmer the sauce until it thickens enough to coat the back of a spoon.
Remove from heat and stir in 3 cups of the shredded cheese until melted.
In a small bowl, temper the eggs with a bit of the hot cheese sauce, then whisk the eggs into the main saucepan.
Combine the cooked macaroni with the cheese sauce and stir to coat evenly.
Pour the mixture into the prepared baking dish and top with the remaining cup of cheese.
Bake for 45 minutes until the top is golden brown and bubbling.
Notes
Always grate your cheese fresh from the block to ensure the smoothest melt; pre-shredded cheese contains anti-caking agents that can make the sauce grainy. Use room-temperature eggs to ensure they blend smoothly into the sauce without curdling. Feel free to add a pinch of mustard powder to the roux to enhance the cheddar’s sharpness.
- Prep Time: 20
- Cook Time: 45
- Category: Baking
- Method: Baking
- Cuisine: Southern American
Nutrition
- Serving Size: 1.5 cups
- Calories: 580
- Sugar: 6g
- Sodium: 720mg
- Fat: 38g
- Saturated Fat: 22g
- Carbohydrates: 42g
- Fiber: 2g
- Protein: 21g
- Cholesterol: 145mg



