There is no dish quite as comforting as a warm, creamy, bubbling dish of homemade macaroni and cheese. This Oven-Baked Macaroni and Cheese with Silky Cheddar-Gruyère Sauce takes the classic to a new level. With a rich, velvety cheese sauce made from sharp cheddar and nutty Gruyère, this mac and cheese is deeply flavorful, wonderfully creamy, and finished with a perfectly baked top.
Whether you are serving it as a side dish for a holiday dinner, a comforting weeknight meal, or the star of a potluck, this recipe delivers every time. It is simple enough for a beginner cook yet impressive enough to satisfy even the most discerning cheese lover.
Why You Will Love This Recipe
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Silky, Creamy Cheese Sauce: Made with real butter, milk, and a blend of sharp cheddar and Gruyère.
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Perfectly Baked: Golden on top, creamy underneath, with tender elbow macaroni throughout.
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Simple Ingredients: Made with pantry staples and quality cheese.
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Family-Friendly: A classic comfort food that both kids and adults love.
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Make-Ahead Friendly: Assemble ahead of time and bake when ready.
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Better Than Boxed: Once you try homemade, you will never go back.
Oven-Baked Macaroni and Cheese with Silky Cheddar-Gruyère Sauce
Prep Time: 15 minutes | Cook Time: 20 to 25 minutes | Total Time: 35 to 40 minutes
Servings: 6
This classic baked macaroni and cheese features a silky, from-scratch cheese sauce made with sharp cheddar and Gruyère. Tender pasta is baked until bubbly and golden for the ultimate comfort food.
Ingredients
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8 ounces (about 2 cups) dry elbow macaroni
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3 tablespoons unsalted butter
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3 tablespoons all-purpose flour
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2 cups milk (whole or 2% works best)
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1 teaspoon mustard powder
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½ teaspoon salt, plus more for pasta water
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¼ teaspoon black pepper (optional, to taste)
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2 cups shredded sharp cheddar cheese (about 8 ounces)
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1 cup shredded Gruyère cheese (about 4 ounces)
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Nonstick spray or a little extra butter for greasing the baking dish
Instructions
Step 1: Preheat and Prepare
Preheat your oven to 350°F (175°C). Lightly grease a medium baking dish (about 2-quart size) with nonstick spray or a bit of butter.
Step 2: Cook the Pasta
Bring a large pot of salted water to a boil. Add the elbow macaroni and cook according to the package directions until just al dente (tender but still slightly firm). Drain the pasta well and pour it into the prepared baking dish, spreading it out evenly.
Step 3: Make the Cheese Sauce
While the pasta cooks, make the cheese sauce. In a medium saucepan over medium heat, melt the butter. Once melted and foamy, sprinkle in the flour and whisk constantly for about 1 to 2 minutes, until the mixture looks smooth and slightly bubbly. This cooks out the raw flour taste.
Step 4: Add the Milk
Slowly pour in the milk, whisking continuously to avoid lumps. Keep whisking and cooking over medium heat until the sauce gently simmers and thickens enough to coat the back of a spoon, about 4 to 6 minutes.
Step 5: Season and Add Cheese
Whisk in the mustard powder, salt, and black pepper (if using). Turn the heat down to low. Add the shredded cheddar and Gruyère a handful at a time, stirring after each addition until the cheese is fully melted and the sauce is silky and smooth. Taste the sauce and adjust the seasoning if needed.
Step 6: Combine Pasta and Sauce
Slowly pour the warm, silky cheese sauce over the pasta in the baking dish. Make sure you cover all the nooks and crannies. Use a spoon or spatula to gently stir and fold the macaroni so every piece is coated in sauce.
Step 7: Bake
Place the baking dish on the middle rack of the preheated oven and bake for 20 to 25 minutes, or until the macaroni and cheese is heated through and the edges are just starting to bubble. The top will look set and slightly golden in spots.
Step 8: Rest and Serve
Remove the dish from the oven and let it rest for about 5 to 10 minutes before serving. This little pause helps the sauce thicken slightly so each scoop holds together nicely on the plate. Serve warm.
Tips for Perfect Macaroni and Cheese
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Use Freshly Shredded Cheese: Pre-shredded cheese often contains anti-caking agents that can make the sauce grainy. Shred your own cheddar and Gruyère for the smoothest sauce.
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Do Not Overcook the Pasta: Cook the macaroni just until al dente. It will continue to cook slightly in the oven, and overcooked pasta can become mushy.
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Whisk Constantly: When making the roux and adding the milk, whisk continuously to prevent lumps and ensure a smooth sauce.
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Use Whole or 2% Milk: Lower-fat milks can result in a thinner, less creamy sauce. Whole milk or 2% milk provides the best texture.
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Add Mustard Powder: Mustard powder is a classic addition to mac and cheese. It does not make the dish taste like mustard; instead, it enhances the cheese flavor and adds a subtle tang.
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Let It Rest: Allowing the mac and cheese to rest for 5 to 10 minutes after baking helps the sauce thicken and makes serving easier.
Variations and Substitutions
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Different Cheeses: Try a blend of cheddar, Monterey Jack, Parmesan, or smoked Gouda.
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Add Bacon: Sprinkle cooked, crumbled bacon over the top before baking.
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Add Breadcrumbs: Top with buttered panko breadcrumbs for a crispy crust.
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Lobster Mac and Cheese: Fold in cooked lobster chunks for a luxurious version.
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Buffalo Chicken: Add shredded cooked chicken and a drizzle of buffalo sauce.
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Gluten-Free: Use gluten-free pasta and a gluten-free flour blend.
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Vegetable Add-Ins: Stir in steamed broccoli, sautéed mushrooms, or roasted cauliflower.
What to Serve with Mac and Cheese
This rich, creamy mac and cheese pairs beautifully with:
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Roasted Chicken or Turkey: A classic holiday pairing.
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Grilled Steak or Burgers: A comforting side for any meat dish.
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Pulled Pork or BBQ Ribs: A match made in comfort food heaven.
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Simple Salad: A crisp green salad with a tangy vinaigrette balances the richness.
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Roasted Vegetables: Broccoli, Brussels sprouts, or green beans add color.
Storage and Reheating
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Refrigerator: Store leftovers in an airtight container for up to 4 days.
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Reheating: Reheat in a 350°F oven covered with foil for 15 to 20 minutes, or in the microwave for individual portions. Add a splash of milk to restore creaminess.
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Freezer: This mac and cheese can be frozen for up to 2 months. Thaw overnight in the refrigerator before reheating.
Why This Recipe Works
This recipe succeeds because of its classic technique and quality ingredients. The roux-based sauce creates a smooth, stable emulsion that prevents the cheese from separating. The combination of sharp cheddar and nutty Gruyère provides a complex, rich flavor that is far superior to a single-cheese sauce.
Baking the mac and cheese allows the flavors to meld and creates a lightly golden top while keeping the interior creamy and luscious.
Nutritional Information
Please note that values are estimates and will vary based on specific ingredients and portion sizes.
Per serving (based on 6 servings):
| Nutrient | Amount |
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| Calories | 480–550 |
| Protein | 20–24g |
| Carbohydrates | 38–42g |
| Fat | 28–32g |
| Saturated Fat | 16–18g |
| Fiber | 1–2g |
| Sugar | 6–8g |
| Sodium | 550–650mg |
Conclusion
Oven-Baked Macaroni and Cheese with Silky Cheddar-Gruyère Sauce is the ultimate comfort food. Creamy, cheesy, and deeply satisfying, it is a dish that brings warmth to any table. Whether you are making it for a holiday gathering, a family dinner, or simply because you are craving something cozy, this recipe delivers.
I hope this recipe becomes a favorite in your kitchen. If you give it a try, please leave a comment below. I would love to hear how it turned out for you.