The Mac and Cheese Ratio

Mac and cheese has a low ceiling in most kitchens. It shows up as a beige glob of one melted cheese, rich for two bites and boring by the third. This is the version worth the effort. It is built on a formula of three cheeses that each do a different job, so every forkful has a silky sauce, a real cheese pull, and a crisp golden crust. This is the mac you make to show off, and the one that shows off great cheese.

The one rule that matters most. Add the melty cheese off the heat and keep the sauce under 160F. Take it any hotter and the cheese breaks, and a broken sauce turns grainy and greasy. Everything else here is flavor. This is the technique that makes or breaks it.

The formula

One base, three cheeses, each with a job. The ratio is 1 part bechamel to 2 parts melty, 2 parts stretchy, and 2 parts crunchy. Equal parts of the three cheeses is what gives you sauce, pull, and crust all at once, instead of one flat note.

• Bechamel (the base). Butter, flour, and milk cooked into a smooth, seasoned white sauce. It carries the flavor and binds everything. This is your one part.
• Melty (2 parts). The cheese that melts into the bechamel to make the sauce. It has to melt smooth. Good picks: sharp cheddar, gruyere, fontina, comte, young gouda.
• Stretchy (2 parts). Your cheese pull, and it never goes in the sauce. Low-moisture mozzarella is the standard. Also good: provolone, Oaxaca, young Monterey jack.
• Crunchy (2 parts). A hard, dry cheese broiled into a golden crust. Good picks: parmesan, pecorino, aged gouda, grana padano.

Pro tip: fold the stretchy cheese in last

This is the secret to the cheese pull, so do not skip it. Use low-moisture block mozzarella, not fresh, because fresh weeps water and the pull comes out short and wet. Cut or tear it into rough half-inch cubes. The stretchy cheese never goes into the sauce. If you stir mozzarella into the bechamel it shears apart the very fibers that make it stretch, and it just melts away into the sauce. Instead, fold the cubes into the finished, sauced pasta in pockets, right before it goes in the dish, and do not stir them smooth. Those intact pockets are what stretch when you pull up a scoop. One more move: let the finished mac rest 5 to 10 minutes before serving. Straight out of the oven the cheese is too molten to hold a strand and just sags. The pull is longest once it cools back into its stretch window, the same reason a pizza pulls best a minute or two out of the oven, not the second it comes out.

Jalapeno Popper Mac

All the cream cheese, bacon, and pickled jalapeno tang of a popper, built into the mac.

Makes one 6x8 dish, serves 3 to 4. Double everything for a 9x13.

Ingredients

• 6 oz elbow or cavatappi
• 2 slices bacon, cooked crisp and crumbled, fat reserved
• Butter, as needed with the bacon fat to make 3 Tbsp total
• 3 Tbsp flour
• 1 1/2 cups whole milk
• 2 or 3 onion slices, 1/2 a bay leaf, a few peppercorns (to steep the milk)
• 3/4 tsp dry mustard, 1/2 tsp Worcestershire, a pinch each of nutmeg and cayenne
• 1/2 tsp smoked paprika, 1/4 tsp garlic powder, salt and black pepper
• About 1 1/2 oz cream cheese
• 1 Tbsp pickled-jalapeno brine (the acid)
• Melty: 1/2 cup sharp cheddar plus 1/4 cup pepper jack
• Stretchy: 3/4 cup low-moisture mozzarella, cut into half-inch cubes
• Crunchy: 3/4 cup parmesan
• 3 Tbsp diced pickled jalapenos, plus scallion or cilantro to finish

Steps

1. Boil the pasta 1 minute under the box time and drain. Cook the bacon crisp, crumble it, and reserve the fat.
2. Steep the milk with the onion, bay, and peppercorns until steaming, then pull it off the heat for 15 minutes. Strain and keep warm.
3. Make a blonde roux: bring the bacon fat plus butter to 3 Tbsp, whisk in the flour, and cook 60 to 90 seconds. Whisk in the warm milk gradually and cook 4 to 5 minutes, until it coats the back of a spoon.
4. Season it hard: dry mustard, Worcestershire, nutmeg, cayenne, smoked paprika, garlic powder, salt, and pepper. Whisk in the cream cheese until smooth.
5. Off the heat and under 160F, stir in the cheddar and pepper jack until glossy, then the jalapeno brine.
6. Fold in the pasta, then most of the diced jalapenos and crumbled bacon, saving some for the top.
7. Fold in the mozzarella in torn pockets. Do not stir it smooth.
8. Scrape into a buttered 6x8 dish, top with the parmesan, and broil 2 to 4 minutes until deep golden.
9. Rest 5 to 10 minutes, then scatter the reserved bacon, jalapenos, and scallion or cilantro on top.

Chili Crisp Mac

Savory and deep with miso and chili crisp, finished with a sharp aged gouda crust.

Makes one 6x8 dish, serves 3 to 4. Double everything for a 9x13.

Ingredients

• 6 oz elbow or cavatappi
• 3 Tbsp butter
• 3 Tbsp flour
• 1 1/2 cups whole milk
• 1 Tbsp white miso, 1 1/2 tsp soy sauce, 1/2 a grated garlic clove, 1/2 tsp grated ginger
• 3/4 tsp black vinegar, stirred in at the end (the acid)
• Salt, lightly (the miso and soy carry most of it)
• Melty: 1/2 cup sharp white cheddar plus 1/4 cup Monterey jack
• Stretchy: 3/4 cup low-moisture mozzarella, cut into half-inch cubes
• Crunchy: 3/4 cup aged gouda (it crisps where a melty cheese would just ooze)
• 1 Tbsp chili crisp, oil and bits, plus more to finish
• Sliced scallion and toasted sesame seeds, to finish

Steps

1. Boil the pasta 1 minute under the box time and drain.
2. Make a blonde roux: melt the butter, whisk in the flour, and cook 60 to 90 seconds. Whisk in the warm milk gradually and cook 4 to 5 minutes, until it coats the back of a spoon. No steep here, and none of the mustard, Worcestershire, or nutmeg, since those classic-mac flavors fight the miso and ginger.
3. Whisk in the miso, soy sauce, garlic, and ginger. Salt lightly.
4. Off the heat and under 160F, stir in the white cheddar and Monterey jack until glossy, then the black vinegar.
5. Fold in the pasta, then most of the chili crisp, saving some for the top.
6. Fold in the mozzarella in torn pockets. Do not stir it smooth.
7. Scrape into a buttered 6x8 dish, top with the aged gouda, and broil 2 to 4 minutes until deep golden.
8. Rest 5 to 10 minutes, then finish with more chili crisp, sliced scallion, and toasted sesame.

Lobster Mac

The showstopper: sweet lobster, sherry, and tarragon under a buttery parmesan-panko crust.

Makes one 6x8 dish, serves 3 to 4. Double everything for a 9x13.

Ingredients

• 6 oz elbow or cavatappi
• 3 Tbsp butter
• 3 Tbsp flour
• 1 1/2 cups whole milk
• 1 tsp Dijon, a splash of dry sherry (or white wine), 1 grated garlic clove
• 1/2 tsp Old Bay (or a pinch of cayenne), salt and white pepper
• A squeeze of lemon, at the end (the acid)
• Melty: 1/2 cup gruyere plus 1/4 cup fontina
• Stretchy: 3/4 cup low-moisture mozzarella, cut into half-inch cubes
• Crunchy: 3/4 cup parmesan, plus an optional 1/4 cup panko tossed in melted butter
• About 1/2 lb cooked lobster meat, chopped and tossed in a little melted butter
• Chopped chives or tarragon and a little lemon zest, to finish

Steps

1. Boil the pasta 1 minute under the box time and drain.
2. Make a blonde roux: melt the butter, whisk in the flour, and cook 60 to 90 seconds. Whisk in the warm milk gradually and cook 4 to 5 minutes, until it coats the back of a spoon. No steep here, so the seasoning stays clean and the lobster leads.
3. Season it: Dijon, sherry, garlic, Old Bay, salt, and white pepper.
4. Off the heat and under 160F, stir in the gruyere and fontina until glossy, then the lemon.
5. Fold in the pasta.
6. Fold in the mozzarella in torn pockets. Do not stir it smooth. Then gently fold in most of the lobster, saving a few pieces for the top, so it stays in big luxe chunks and does not overcook.
7. Scrape into a buttered 6x8 dish, top with the parmesan and the optional buttered panko, and broil 2 to 4 minutes until deep golden.
8. Rest 5 to 10 minutes, then top with the reserved lobster, chives or tarragon, and lemon zest.

Tips

• Undercook the pasta by a full minute. It keeps soaking up sauce in the oven, and mushy noodles are the fastest way to ruin a baked mac.
• Melty cheese goes in off the heat, under 160F. That is the rule that keeps the sauce from breaking into grease.
• Season the sauce hard before the cheese goes in, whatever direction you are taking it. A bland base cannot be fixed later.
• Use low-moisture block mozzarella for the stretch, in half-inch chunks, folded and never stirred into the hot pasta. Then rest the finished dish 5 to 10 minutes. Straight from the oven the cheese is too molten to pull and just sags.
• Keep the acid in the sauce, never on the crust. In the sauce it cuts the richness. Poured on top it just goes soggy.
• Grate your own cheese. Pre-shredded is coated in anti-caking starch that makes the sauce gritty.

Same base, same ratio, three directions. Once the 1 to 2 to 2 to 2 is in your head, you can point it at any flavor you want.