20-Minute One-Pot Garlic Parmesan Pasta
This one-pot garlic parmesan pasta turns a handful of fridge staples into a creamy dinner that barely touches a dish. The pasta cooks right in the same pot with garlic, broth, and cream, so you get a glossy, Parmesan-heavy sauce without ever reaching for a colander.

Cleanup is one pot and a wooden spoon. That alone makes it a weeknight regular.
Why This One-Pot Pasta Works
The starch from the pasta thickens the sauce as it simmers, giving it a silky texture that clings to every noodle. A whole cup of freshly grated Parmesan melts in at the end and makes it taste richer than the sum of its parts.
It’s fast enough for rushed evenings but still feels like a proper meal. Leftovers reheat well too, so lunch is sorted.
Ingredients

- 8 oz short pasta, such as penne or fusilli: small shapes trap the sauce best; long noodles can be broken in half.
- 2 tbsp unsalted butter: use salted if you prefer, then go easy on added salt later.
- 4 garlic cloves, minced: adjust up or down to taste.
- 2 cups low-sodium chicken broth: vegetable broth works for a vegetarian version.
- ½ cup heavy cream: half-and-half will work but the sauce will be less rich.
- 1 cup freshly grated Parmesan cheese: avoid pre-shredded; it does not melt smoothly.
- Salt and black pepper: to finish.
- Chopped fresh parsley, for serving: optional.
Quick Swaps and Twists
- Add protein: cook diced chicken or peeled shrimp in the pot with a little oil before step 1, set it aside, and stir it back in at the end.
- Use half-and-half: the sauce will be thinner; add an extra tablespoon of Parmesan to help it come together.
- Toss in greens: stir a handful of baby spinach into the hot pasta right at the end and let it wilt.
- Switch the pasta: small shells, rotini, or orecchiette all work well; just watch the simmer time since shapes vary.
Alfredo Pasta is another dinner you’d probably love if you enjoy this pasta.
How to Make One-Pot Garlic Parmesan Pasta
Step 1: Sauté the Garlic

Melt the 2 tablespoons of butter in a large pot or Dutch oven over medium heat. Add the 4 minced garlic cloves and cook, stirring, for about 1 minute, until you smell that sharp garlic aroma but before it starts to turn golden.
Step 2: Cook the Pasta

Pour in the 2 cups of chicken broth and the ½ cup of heavy cream, then add the 8 ounces of pasta and a pinch of salt. Stir everything together and bring it to a boil. Once bubbling, turn the heat down so it simmers gently. Cook for 10 to 12 minutes, giving it a good stir every couple of minutes, until the pasta is tender and most of the liquid has been absorbed into a creamy base.
Step 3: Stir in the Parmesan and Serve

Pull the pot off the heat. Add the 1 cup of grated Parmesan and several grinds of black pepper. Stir until the cheese melts completely and the sauce looks smooth and glossy. Let it sit for 2 minutes so the sauce thickens a bit more, then taste and add salt if it needs it. Spoon it into bowls and scatter chopped parsley over the top if you’re using it.
A Few Notes Before You Start
- Freshly grated Parmesan makes all the difference here; the pre-shredded kind contains anti-caking agents that prevent a silky melt.
- If you want even more creaminess, stir in an extra tablespoon of cold butter right after the Parmesan.
- For a vegetarian version, swap in vegetable broth; the pasta will still be plenty flavorful.
- This dish thickens as it cools, so if you’re not serving it right away, have a splash of broth or milk handy to loosen it when reheating.
Cooking time varies a bit by pasta shape:
| Pasta shape | Simmer time |
|---|---|
| Penne | 10 mins |
| Fusilli | 11 mins |
| Small shells | 9 mins |
| Broken spaghetti | 8 mins |
Storing Leftovers
- Refrigerate: keep in an airtight container for up to 3 days.
- Reheating: warm gently on the stove with a splash of milk or broth to bring back the creaminess. The microwave works too; just add a little liquid and stir partway through.
What to Serve with One-Pot Garlic Parmesan Pasta
A simple arugula salad with lemon vinaigrette cuts through the richness. For something hot, roasted broccoli tossed with olive oil and red pepper flakes balances the creaminess nicely. And if you want extra crunch, a piece of garlic bread on the side never hurts.
Frequently Asked Questions
Can I use milk instead of heavy cream?
Yes, whole milk works in a pinch, but the sauce will be thinner. Stir a teaspoon of cornstarch into the milk before adding it to help it thicken.
Can I add chicken or shrimp?
Absolutely. Cook diced chicken or peeled shrimp in the pot with a little oil before you start the recipe, set it aside, then stir it back in at the very end.
What’s the best way to make this gluten-free?
Use a good quality gluten-free pasta, but watch it closely as it simmers; some brands get gummy if overcooked. All other ingredients are naturally gluten-free.
Can I double this recipe?
You can, as long as your pot is big enough. Use twice the ingredients and increase the simmering time by 2 to 3 minutes, since more liquid will need to reduce.

One-Pot Garlic Parmesan Pasta Recipe
Ingredients
Method
- Melt the butter in a large pot over medium heat. Add the garlic and cook, stirring, for 1 minute until fragrant.
- Pour in the broth and cream, then add the pasta and a pinch of salt. Bring to a boil, reduce to a simmer, and cook for 10 to 12 minutes, stirring occasionally, until the pasta is tender and most of the liquid is absorbed.
- Remove from heat. Stir in the Parmesan and black pepper until the cheese melts and the sauce is glossy. Let it sit for 2 minutes, then taste for salt. Serve in bowls topped with parsley if you like.
