Perfect for feeding a crowd, this indulgent Macaroni and Cheese for 20-25 combines three luscious cheeses—sharp cheddar, Gruyere, and Parmesan—for a rich and creamy sauce that elevates this classic comfort food. With 5 pounds of tender elbow macaroni drenched in a velvety, homemade cheese sauce, this recipe is finished with a golden breadcrumb topping for irresistible crunch. Ready in just over an hour, it's ideal for potlucks, family gatherings, or holiday feasts. Optional garnishes like paprika and ground mustard add a customizable flair, making this baked mac and cheese both versatile and unforgettable.
Preheat your oven to 375°F (190°C). Grease two large baking dishes or foil trays and set aside.
Bring a large pot of salted water to a boil and cook the elbow macaroni until just al dente, according to package instructions. Drain and set aside.
In a large pot over medium heat, melt the butter. Once melted, whisk in the flour to make a roux and continue whisking for 2-3 minutes until lightly golden.
Gradually pour in the milk and heavy cream, whisking constantly to prevent lumps. Continue to cook and whisk for 5-7 minutes until the mixture thickens and coats the back of a spoon.
Lower the heat to medium-low and stir in the shredded cheddar, shredded Gruyere, and grated Parmesan. Mix until the cheeses are fully melted and the sauce is smooth.
Season the cheese sauce with salt, black pepper, and optional ground mustard. Taste and adjust the seasonings as necessary.
Add the cooked macaroni to the cheese sauce and stir until evenly coated.
Transfer the macaroni and cheese mixture to the prepared baking dishes, spreading it out evenly.
If using, top the macaroni with an even layer of panko breadcrumbs for added crunch.
Bake in the preheated oven for 25-30 minutes, or until the top is bubbly and golden brown.
Remove from the oven and let rest for 5 minutes before serving. Sprinkle with paprika for garnish if desired.
Serving size | 11315.5 grams (11315.5g) |
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Amount per serving | % Daily Value* |
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Calories | 24925 |
Total Fat 1212.00g | 1554% |
Saturated Fat 709.20g | 3546% |
Polyunsaturated Fat 6.30g | |
Cholesterol 3754mg | 1251% |
Sodium 39171mg | 1703% |
Total Carbohydrate 2373.70g | 863% |
Dietary Fiber 96.50g | 345% |
Total Sugars 371.40g | |
Protein 1065.20g | 2130% |
Vitamin D 2934IU | 14670% |
Calcium 22533mg | 1733% |
Iron 106mg | 586% |
Potassium 10961mg | 233% |
Source of Calories