one pot mac and cheese

The one pot pasta that tastes like you tried way harder than you did

Name: One Pot Garlic Parmesan Mac & Cheese
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Yield: 4 servings
Ingredients: ¾ teaspoon EACH: dried basil, oregano, parsley, mustard powder; ¼ teaspoon EACH: dried thyme, onion powder, pepper; 4 tablespoons butter (divided); 4 cloves fresh garlic (minced); 2 ¾ cups chicken broth; ¾ cup half and half; 1 teaspoon soy sauce; ½ chicken bouillon cube; ¾ cup Parmesan cheese (freshly grated); 2 tablespoons fresh lemon juice; ½ lb. Shellbow pasta (see notes)

Garlic, butter, parmesan, and one pot. No draining, no fuss, just a creamy weeknight win.

Dowell CooksAugust 7, 20266 min read Print this post

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A pot of glossy garlic parmesan pasta, straight off the stove.

One pot. One pan to wash. All the flavor of a dish that looks way more complicated.

Hey, welcome back to Dowell Cooks! If you've got a pot, a spoon, and about 30 minutes, we're making pasta tonight. This one pot garlic parmesan mac and cheese is exactly the kind of recipe I built this whole thing around: no fancy technique, no fifteen dishes to wash, just butter and garlic and cheese doing what they do best.

Overhead view of Mustard Powder, Black Pepper, Butter, Fresh Garlic, Chicken Broth, Half Half, Soy Sauce and Chicken Bouillon Cube arranged on a table — Butter, garlic, broth, half and half, parmesan, and pasta staged and ready to go.

Three moves make or break this recipe.

Three moves make or break this whole pot, and none of them take more than a couple minutes.

Garlic: 60–90 seconds. Pasta absorption: 10–12 minutes at a steady simmer. Add dairy and acid only after removing from direct heat.

Sweat garlic in butter over medium-low until fragrant — pull before it colors
Add broth and pasta together, cook until pasta is just shy of al dente and liquid is mostly absorbed
Temper half and half in off-heat, then add lemon juice last to avoid curdling

Mise en place

15 minutes, and you’re ready to cook.

Get everything measured before the butter hits the pan. This one moves fast once it starts.

Gather EquipmentGather a soup pot, measuring cups and spoons, a cutting board, a knife, a small bowl for spice mixture, a silicone spatula, and a serving spoon.
Prepare the Fresh GarlicPeel 4 cloves of fresh garlic and mince finely. Place in a small prep container.
Measure SpicesMeasure ¾ teaspoon mustard powder and ¼ teaspoon black pepper into a small bowl and stir to combine. Set aside.
Measure ButterMeasure out ¼ cup (4 tablespoons) of butter. Separate 3 tablespoons into one container and 1 tablespoon into another for later use.
Measure Chicken BrothMeasure 2¾ cups of chicken broth into a measuring cup and set aside.
Measure Half and HalfMeasure ¾ cup of half and half into a measuring cup and set aside.
Measure Soy Sauce and BouillonMeasure 1 teaspoon of soy sauce into a small container. Crumble ½ chicken bouillon cube into a small bowl and set both aside.
Measure Parmesan CheeseGrate Parmesan cheese on the fine side of a box grater; measure out ¾ cup and place in a prep container.
Measure Fresh Lemon JuiceSqueeze fresh lemon juice to yield 2 tablespoons and place in a small container.
Stage IngredientsArrange all prepped ingredients near the stove in cooking order: the 3 tablespoons of butter, minced garlic, spice mixture, chicken broth, half and half, soy sauce, crumbled bouillon cube, Parmesan cheese, lemon juice, the 1 tablespoon of butter, and the shellbow pasta.

Active time~15 min · hands-on

What you’ll need

Tools for this recipe.

Nothing exotic here, just what's probably already in your cabinet.

soup pot
measuring cups
measuring spoons
cutting board
chef's knife
small bowl
silicone spatula

How it actually comes together

You start by melting butter with the garlic and dried herbs over medium heat, just until it foams and smells incredible. That's your flavor base, and it only needs a minute or so. From there you dump in the broth, half and half, soy sauce, and bouillon, bring it to a boil, and drop the pasta right in the same pot. No separate pot of water, no draining. The pasta cooks straight in that liquid and picks up all the flavor while its starch quietly thickens the sauce as it goes.

That off-heat lemon juice move earlier isn't just a suggestion, it's the whole reason your sauce stays smooth instead of turning grainy.

Food science

conditional

Acid plus hot dairy causes protein clumping. With both lemon juice and parmesan going into a half-and-half base, sequencing matters — add acid last, off-heat.

Workaround

Temper dairy in slowly, add lemon juice off-heat. Higher-fat dairy like cream is more forgiving than half and half if you want more insurance.

Parmesan is doing more than garnish duty here. It's the ingredient tying the whole sauce together.

Pairs for Parmesan Cheese

ParmesanPasta

Score 92

Both carry earthy notes.

ButterParmesan

Score 88

Both carry creamy and buttery notes.

Black PepperParmesan

Score 85

Cacio e pepe foundation. Both carry earthy notes.

Why it works

butter + pastaBoth carry fresh and grassy notes.
parmesan + pastaBoth carry earthy and roasted notes.
black pepper + garlicBoth carry piney, citrusy, earthy and roasted notes.

This is rich enough to stand alone as dinner, but I love it best next to something green and a little sharp, like a simple arugula salad with extra lemon, or roasted broccoli with a hard char on the edges. The lemon juice in the sauce is already doing some of that brightening work, but your plate wants a little more crunch and acid to balance out all that butter and cheese.

Stirring garlic and seasonings in butter while preparing One Pot Garlic Parmesan Mac & Cheese — Garlic sweating in foaming butter, just before the broth goes in.

The nutrition

Since we're being honest about how rich this dish is, let's look at the actual numbers.

527Calories per serving

Food groups measured against a 2,000-calorie day

Daily picture

DGA food groups

protein

39%

dairy

15%

vegetables

fruits

whole grains

healthy fats

• No vegetables in this recipe
• No fruits in this recipe
• No whole grains in this recipe
• No healthy fats in this recipe

Strong in protein, light on vegetables, whole grains, and healthy fats.

What’s in it

Contains: milk, wheat, gluten, soy, mustard
Fits: Nut-Free, Halal

Halal and kosher also depend on how the ingredients are sourced and certified.

Smart swaps

Substitutions that still taste like the recipe.

Missing something in the fridge? Here's what actually works in its place.

butter

clotted cream
cream
Lacks the fresh and grassy notes.

half and half

cream↑ fatty
Drier.
coconut milk
Brings fruity notes; drier.

parmesan cheese

gruyere
grana padano
Leaner; less savoury depth.

lemon juice

lime juice
verjuice↑ sour
Brings fruity notes; drier; sharper.

chicken broth

beef broth
seafood stock
Brings oniony and garlicky notes; lacks the tangy notes.

What it costs

$5.51Total cost

$1.38Per serving (4)

Produce: $0.65
Dairy & Eggs: $2.07
Pasta & Grains: $0.75
Canned & Jarred: $1.68
Condiments & Sauces: $0.09
Spices & Seasonings: $0.27

Common questions

Can I use a different pasta shape?

Yes, any short pasta works, like shells, elbows, or rotini. Just keep an eye on the cook time since it can vary by a minute or two from what the box says, and you're cooking it right in the sauce.

Can I make this ahead of time?

It's really best fresh since the pasta keeps absorbing liquid as it sits. If you do reheat leftovers, add a splash of broth or milk to loosen the sauce back up.

Is there a way to make this less rich?

You can cut the butter back by a tablespoon and use whole milk instead of half and half. It won't be quite as silky, but it'll still taste great, and it eases up on the saturated fat.

Can I make it vegetarian?

Swap the chicken broth for vegetable broth and skip the chicken bouillon, or use a vegetarian bouillon cube instead. Everything else in the pot is already meatless.

That's it, that's the whole recipe. One pot, thirty minutes, and a dinner that tastes like way more effort went into it than actually did. Give it a try tonight and let me know how it goes. Browse all recipes for more like this one.

The recipe

One Pot Garlic Parmesan Mac & Cheese

Serves 430 minAmerican

The Quarterly

Seasonal recipes, notes, and the issue links worth saving.