This one-pot garlic butter pasta is pure comfort.
As the butter melts and the garlic warms, the whole kitchen fills with the coziest aroma.
When the herbs blend into the sauce and the Parmesan begins to melt,
you end up with a silky, rich pasta that tastes far more complicated than it is.
We’ve been turning to this recipe on busy nights lately—
it comes together fast, needs only one pot, and delivers big flavor every time.
For the Seasonings
- Dried Basil, Oregano & Parsley – These three bring a classic herb base that adds warmth and depth to the sauce.
- Mustard Powder – You won’t taste mustard; it simply boosts overall flavor.
- Dried Thyme – Adds an earthy, subtle note that balances the richness.
- Onion Powder – Enhances savoriness without adding actual onion pieces.
- Pepper – A mild kick that rounds out the seasoning blend.
For the Sauce & Pasta
- Butter – You’ll use it in stages to build a rich, glossy garlic-butter base.
- Fresh Garlic – This is where most of the flavor comes from; fresh cloves make a big difference.
- Chicken Broth – Provides body and depth for the cooking liquid.
- Half and Half – Creates a creamy, velvety sauce without being too heavy.
- Soy Sauce – A small amount adds umami and enhances the savory flavor.
- Chicken Bouillon Cube – Intensifies the broth and boosts richness.
- Parmesan Cheese – Freshly grated Parmesan melts smoothly and thickens the sauce.
- Lemon Juice – Adds brightness to balance the buttery, creamy elements.
- Shellbow Pasta – Holds the sauce beautifully, but similar shapes work well too.
One Pot Garlic Butter Pasta
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¾ teaspoon each: dried basil, dried oregano, dried parsley, mustard powder
- ¼ teaspoon each: dried thyme, onion powder, pepper
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4 tablespoons butter, divided
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4 cloves fresh garlic, minced
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2 ¾ cups chicken broth
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¾ cup half and half
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1 teaspoon soy sauce
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½ chicken bouillon cube
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¾ cup Parmesan cheese, freshly grated
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2 tablespoons fresh lemon juice
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½ lb Shellbow pasta (see notes)
- Stir the seasonings together and set them aside. Gather and measure the rest of the ingredients before you start; everything moves quickly once the pot is on the stove.
- Place a soup pot over medium heat and melt 3 tablespoons of the butter. Add the garlic and the seasoning blend. Cook, stirring constantly, until the butter becomes foamy.
- Pour in the chicken broth, half and half, soy sauce, and drop in the bouillon cube.
- Bring the mixture to a boil, then add the pasta. Once it returns to a gentle boil, cook uncovered according to the pasta package. Occasionally run a silicone spatula along the bottom of the pot to prevent sticking. Check a piece of pasta toward the end to confirm tenderness.
- Lower the heat and slowly incorporate the Parmesan until fully melted. Remove the pot from the heat and stir in the lemon juice.
- Add the remaining tablespoon of butter. Cover the pot so it can melt, then gently mix it into the pasta before serving.
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Pasta: Shellbow pasta is used here, but Cavatappi, Medium Shells, Orecchiette, Farfalle, or Rotini all work well.
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Garlic: Fresh garlic cloves provide the best flavor—avoid jarred garlic for this recipe.
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Parmesan: Grate the cheese from a wedge so it melts smoothly and has better flavor.
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Lemon: Freshly squeezed juice will noticeably brighten the dish compared to bottled.
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Flavor Boosters: The mustard powder and soy sauce don’t make the sauce taste like either ingredient—they simply enhance the overall flavor.
- Add Protein: If you want a chicken version, try Garlic Parmesan Chicken Pasta.
- Pair this pasta with dishes like Chicken Milanese, cheesy garlic bread, or warm bread with olive oil dip.
- Refrigerate leftovers in an airtight container for up to 3 days, or freeze for up to 3 months. The texture changes slightly after reheating, but the flavor remains excellent.
For best results, warm it gently over a makeshift double boiler on the stovetop.
1. “My sauce looks a bit thin — did I do something wrong?”
Nope! One-pot pastas thicken as they sit. The pasta keeps soaking up that garlicky goodness.
If it’s still looking a little loose, just simmer for another minute or toss in an extra sprinkle of Parmesan. Cheese fixes almost everything.
- “Can I use a different pasta shape?”
Absolutely. Anything short and sturdy works — shells, rotini, cavatappi, whatever you’ve got lurking in the pantry.
Cooking time might shift a smidge, so keep an eye on it and give it a taste test near the end.
- “Do I really cook the pasta right in the sauce?”
Yes! That’s the magic of this recipe — fewer dishes AND more flavor.
The pasta absorbs the broth, cream, and garlic while it cooks, making every bite taste like it was meant to be there.
- “How do I stop the pasta from sticking to the bottom of the pot?”
Easy — stir early, stir often.
A quick scrape along the bottom with a spatula every few minutes keeps everything moving and prevents any sticky situations.
- “Can I swap ingredients to make it lighter… or richer?”
Go for it! Veggie broth works fine, and you can lighten things with a splash more broth in place of some half-and-half.
Want it richer? Add a little extra butter or Parmesan. (No judgment — I’d do the same.)
