One Pot Creamy Garlic Pasta
The twirl test is the only one that matters for a dish like this. This one passes it every single time — the sauce clings to the pasta, the garlic doesn't turn bitter, and you get exactly one pot to wash.
Equipment
- Large pot or Dutch oven (5.5 qt or larger)
- Wooden spoon or tongs
- Chef's Knife and Cutting Board
- Microplane or box grater
- Liquid Measuring Cup
Ingredients
For the Pasta
- 12 oz fettuccine or linguine
- 4 cloves garlic, thinly sliced
- 1 1/2 cups whole milk
- 1 cup low-sodium chicken or vegetable broth
- 2 cups water
- 1 cup freshly grated Parmesan cheese
- 2 tablespoons unsalted butter
- 1 lemon
- Red pepper flakes (optional)
- Salt and black pepper
- 2 tablespoons olive oil
Instructions
- Saute the garlic: Heat 2 tbsp olive oil in your pot over medium heat. Add the thinly sliced garlic and a pinch of red pepper flakes. Cook for 1-2 minutes until fragrant and just starting to turn golden at the edges — do not let it brown fully or it will become bitter.
- Add liquids: Pour in the milk, broth, and 2 cups of water. Add 1 1/2 tsp salt and a generous amount of black pepper. Bring to a boil over high heat.
- Cook the pasta: Add the pasta directly to the pot, pressing down gently as it softens. Cook, stirring frequently with tongs, until the pasta is al dente and the sauce has thickened enough to coat the back of a spoon — about 10 to 12 minutes. Do not walk away — stirring keeps the pasta from sticking.
- Finish the sauce: Reduce the heat to low. Add the butter and half the Parmesan. Stir vigorously until the butter melts and the cheese emulsifies into the sauce. The sauce should be silky and clingy, not watery or gloppy.
- Acid and adjust: Remove the pot from the heat. Squeeze the juice of half a lemon over the top and stir. Taste and add more salt, pepper, or lemon juice until the flavors pop. If the sauce looks dry, add a splash of warm water or milk and stir.
- Serve immediately: Divide the pasta into bowls, swirling it into a nest with a fork or tongs. Top with the remaining Parmesan and a crack of black pepper.
Notes
Things I Wish I'd Known: Thin, even garlic slices are key — avoid a press. Don't rinse the pasta; starch is essential. The lemon is not optional; it cuts the richness. Always grate your own Parmesan.
Storage: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat gently in a skillet with a splash of milk. Freezing is not recommended.