Worked out from this recipe's ingredients. If you're cooking for an allergy, always read the full ingredient list.
Elbow macaroni simmers right in its own milk-and-butter roux, so the starch stays in the pot and the sauce turns glossy without a separate colander or casserole dish. Freshly grated sharp cheddar and a little American cheese keep it smooth instead of grainy, and a 3-minute broiled panko lid gives the crunch-loving kids at the table something to argue over.
4 oz Monterey Jack or Gruyère, freshly grated (about 1 1/4 cups)
2 slices deli American cheese, torn
1/4 cup sour cream
Freshly ground black pepper
Optional Broiled Crumb Top
3/4 cup panko breadcrumbs
2 tbsp unsalted butter, melted
1/4 cup finely grated Parmesan
1/4 tsp kosher salt
Instructions
Grate all the cheese on the large holes of a box grater and pile it on a plate or in a bowl; let it sit at room temperature while you cook. Freshly grated cheese melts smooth — bagged shreds are coated with starch and can turn the sauce chalky.
In a 5- to 6-quart Dutch oven or other broiler-safe heavy pot, melt 4 tablespoons butter over medium heat. Sprinkle in the flour and whisk constantly for 60 to 90 seconds, until the roux smells faintly nutty and looks like wet sand. Do not let it brown.
Whisk in the Dijon, onion powder, smoked paprika, and nutmeg, then pour in the milk and water in a slow stream, whisking hard to keep it lump-free. Add 1 1/4 teaspoons kosher salt and raise the heat to medium-high.
When the liquid is steaming and just starting to bubble at the edges, stir in the dry macaroni. Bring to a gentle simmer, then reduce the heat to medium-low so it burbles lazily.
Cook 10 to 13 minutes, stirring every 60 to 90 seconds and scraping the bottom corners of the pot, until the pasta is tender with just a hint of bite and the liquid has thickened into a loose, creamy sauce that coats a spoon. If it tightens up before the pasta is done, splash in 1/4 cup more milk.
Pull the pot off the heat completely and wait 1 minute — sauce added to boiling liquid will break. Add the cheddar, Monterey Jack, American cheese, and sour cream in three additions, stirring after each until fully melted before adding the next.
Taste and season with more salt and plenty of black pepper. The sauce should look slightly looser than you want it; it thickens as it sits. Serve straight from the pot if you're skipping the crumbs.
For the crumb top, toss the panko with the melted butter, Parmesan, and 1/4 teaspoon salt until every crumb is damp. Set an oven rack 6 inches below the broiler and heat the broiler to high.
Smooth the mac into an even layer in the pot (or scrape it into a 9x13-inch baking dish), scatter the crumbs over the top, and broil 2 to 4 minutes, rotating once and watching constantly, until deep golden. Rest 5 minutes before serving.
Chef's tips
The starch that would normally go down the drain is what makes this sauce cling, so resist the urge to rinse or drain anything — just adjust with extra milk if the pot gets dry.
Cheese swaps that work: extra-sharp cheddar plus a little smoked gouda for a grown-up version, or all mild cheddar for picky eaters. Avoid pre-crumbled or very aged cheeses on their own, which separate.
Reheat leftovers in a saucepan over low heat with a splash of milk, stirring until creamy again; the microwave makes it oily.
No broiler-safe pot? Toast the buttered panko in a dry skillet over medium heat for 3 to 4 minutes until golden and sprinkle it over individual bowls at the table so it stays crisp.
Stir in 1 cup thawed frozen peas or shredded rotisserie chicken during the last 2 minutes of simmering to turn it into a one-pot dinner.
Nutrition (per serving, estimated)
681calories
30gprotein
59gcarbs
37gfat
Estimates only — values vary with brands and portions.
Made with Sprig
One-Pot Stovetop Mac and Cheese was created in Sprig — the AI chef that turns any craving into a complete recipe, plans your week, and shops with one smart list.