One-Pan Garlic Butter Pasta

Step 1: Prep Your Garlic and Ingredients

Peel and thinly slice all 6 garlic cloves — slices work better than minced here because they turn golden and slightly crispy as they cook, adding texture to the final dish.

Measure out your broth, water, parmesan, lemon juice, and parsley so everything is ready to go before the heat goes on.

Having everything prepped in advance is the key to this recipe going smoothly — once the pan is hot, things move quickly.

Step 2: Toast the Garlic in Butter and Oil

Place a large, wide skillet or straight-sided sauté pan over medium heat. Add the olive oil and 2 tablespoons of the butter and let them melt together until the butter is foamy.

Add the sliced garlic and spread it out in a single layer. Cook for 2–3 minutes, stirring occasionally, until the garlic is fragrant and just starting to turn light golden at the edges — you want golden, not brown.

The moment you smell that deep, nutty garlic aroma rising from the pan, you're right on track.

Step 3: Add Broth, Water, and Pasta

Pour in the chicken or vegetable broth and the water, then increase the heat to high and bring everything to a rolling boil — this should take about 3–4 minutes.

Once boiling, add the kosher salt and lay the dry pasta into the pan. Use tongs to press it down and submerge it as much as possible.

Don't worry if the pasta sticks up at first — it will soften and sink into the liquid within the first minute of cooking.

Step 4: Cook Pasta, Stirring Frequently

Reduce the heat to medium-high and cook the pasta, stirring every 1–2 minutes with tongs, for about 9–11 minutes — or until the pasta is al dente and most of the liquid has been absorbed into a glossy, starchy sauce.

The liquid will look thin at first, but trust the process — as the pasta starch releases, it will thicken into a silky coating around every strand.

If the pan starts to look dry before the pasta is done, add a splash of water or broth, ¼ cup at a time.

Step 5: Finish with Butter, Parmesan, and Lemon

Remove the pan from the heat and immediately add the remaining 2 tablespoons of cold butter, the grated parmesan, lemon juice, and lemon zest.

Toss everything together vigorously with tongs for about 1 minute — the cold butter will emulsify into the starchy cooking liquid, creating that ultra-creamy, glossy sauce that clings to the pasta.

The sauce should look rich and shiny, not watery — if it seems too thick, add a tablespoon of water at a time until it reaches a loose, creamy consistency.

Step 6: Season, Garnish, and Serve

Taste the pasta and season with freshly cracked black pepper and red pepper flakes if using. Adjust salt as needed — the parmesan and broth both carry salt, so taste before adding more.

Scatter the chopped fresh parsley over the top, and serve immediately straight from the pan — this pasta is best enjoyed right away while the sauce is at its silkiest.

Finish each bowl with an extra grating of parmesan and a drizzle of good olive oil if you like. Dinner is done.