Creamy 20-Minute Mozzarella Mac and Cheese
This mozzarella mac and cheese is all about a creamy, stretchy sauce that comes together in one pot in about 20 minutes.
No roux, no baking, just tender pasta coated in melted mozzarella and a little sharp cheddar for depth.
Why This Mac and Cheese Works
Mozzarella on its own can be bland and stringy, but pairing it with a little sharp cheddar gives the sauce a rounded, savory flavor. The cornstarch slurry method keeps it smooth and foolproof, no clumps or graininess.
It’s my go-to for a quick weeknight side that feels a bit more special than boxed mix, and the leftovers reheat surprisingly well.
Ingredients
- 8 oz elbow macaroni: any small shape works, like shells or cavatappi
- 2 tbsp unsalted butter
- 2 tbsp cornstarch
- 2 cups whole milk: cold or room temperature
- 1/2 tsp fine sea salt: plus more for pasta water
- 1/4 tsp garlic powder
- 1/4 tsp mustard powder: optional, but adds savory depth
- 2 cups shredded mozzarella: whole-milk low-moisture, not fresh
- 1/2 cup shredded sharp cheddar cheese
Variations / Substitutions
- Pasta swap: Use any short pasta you have on hand, the cook time might vary slightly so drain when al dente.
- Cheese mix: Replace up to half the mozzarella with provolone or monterey jack for a different pull.
- All cheddar: If mozzarella isn’t available, an all-cheddar version is delicious, just less stretchy.
- Add-ins: Stir in cooked chopped bacon, steamed broccoli florets, or sautéed mushrooms after the pasta is coated.
- Spice it up: Add a pinch of cayenne or a few dashes of hot sauce with the seasonings.
Sheet Pan Coconut Chicken Tenders are the main dish we love pairing with this mac and cheese.
How to Make Creamy Mozzarella Mac and Cheese
Step 1: Boil the Pasta
Bring a large pot of generously salted water to a boil. Add the 8 oz elbow macaroni and cook according to the package directions for al dente, usually about 8 minutes. Drain well and set aside.
The pasta should be tender but still have a slight bite. It will finish cooking once it hits the hot cheese sauce.
Step 2: Make the Cheese Sauce
While the pasta cooks, melt the 2 tbsp butter in a medium saucepan over medium heat. Whisk the 2 tbsp cornstarch with about 1/4 cup of the cold milk until smooth, then pour the remaining milk and the cornstarch slurry into the pan. Whisk in the 1/2 tsp salt, garlic powder, and mustard powder. Bring to a gentle simmer, whisking often, and cook until the sauce thickens and coats the back of a spoon, about 2 minutes.
Remove the pan from the heat immediately. Add the 2 cups mozzarella and 1/2 cup cheddar a handful at a time, stirring after each addition until fully melted and smooth. The sauce will go from thin gray to glossy white and stretch from the spoon.
Step 3: Toss and Serve
Pour the drained pasta into the warm cheese sauce and stir gently until every piece is coated and the sauce clings to the elbows. Taste and adjust the salt if needed.
Scoop into bowls right away and serve while the cheese is hot and stringy. A crack of black pepper on top is never a bad idea.
Tips for the Creamiest Mac and Cheese
- Use whole-milk low-moisture mozzarella. Part-skim or fresh mozzarella have too much water and won’t give you that glossy pull.
- Shred the cheese yourself. Pre-shredded bags are coated with anti-caking agents that keep the cheese from melting into a smooth sauce.
- Keep the heat gentle after adding the cheese. If the sauce boils, the cheese can separate and turn grainy, so always take the pan off the burner first.
- If the sauce feels too thick after adding the pasta, stir in a splash of warm milk to loosen it to exactly the consistency you like.
Scale it up for a crowd:
| Servings | Pasta | Milk | Mozzarella / Cheddar |
|---|---|---|---|
| 2 | 4 oz | 1 cup | 1 cup / 1/4 cup |
| 4 | 8 oz | 2 cups | 2 cups / 1/2 cup |
| 6 | 12 oz | 3 cups | 3 cups / 3/4 cup |
Keeping Leftovers Creamy
- Refrigerate: Store in an airtight container for up to 3 days. The sauce will thicken as it chills.
- Reheating: Warm gently in a saucepan over low heat with a splash of milk, stirring often, until creamy again. A microwave works too in 30‑second bursts, stirring between.
What Goes Well with Creamy Mozzarella Mac and Cheese
This mac and cheese works alongside any main that could use a creamy companion. Crispy pan-seared chicken thighs are solid picks because the savory, juicy meat plays off the mild richness. A quick side salad with a sharp vinaigrette also cuts through the richness nicely.
Frequently Asked Questions
Can I use fresh mozzarella?
No, fresh mozzarella contains too much moisture and won’t melt into a smooth sauce. Stick with low-moisture shredded mozzarella.
Can I bake this mac and cheese with a crumb topping?
Yes, but the sauce may lose some of its creamy texture. Transfer the finished mac and cheese to a baking dish, top with buttered breadcrumbs, and broil for 2 to 3 minutes just to brown the top.
Can I make this recipe dairy-free?
Yes, use unsweetened almond or oat milk and a plant-based mozzarella and cheddar. The sauce will be less stretchy but still satisfying.
Can I use gluten-free pasta?
Yes, cook your favorite gluten-free elbow macaroni according to the package directions and drain well before adding to the sauce.
Creamy Mozzarella Mac and Cheese Recipe
Ingredients
Method
- Cook pasta in salted boiling water until al dente. Drain and set aside.
- Melt butter in a saucepan. Whisk cornstarch with a splash of cold milk, then add to pan with remaining milk, salt, garlic powder, and mustard powder. Simmer until thickened, about 2 minutes. Remove from heat and stir in both cheeses until smooth.
- Add drained pasta to the sauce, toss to coat, and serve immediately.
Notes
