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These Garlic Butter Noodles are finished right in a sizzling sauce of butter, fresh garlic, shallots, chicken stock, and starchy pasta water until every strand is glossy and loaded with flavor. Fresh lemon, Parmesan, and parsley cut through the richness for a simple pasta that tastes like so much more than buttered noodles.
Behind This Garlic Butter Noodles Recipe
Sometimes the simplest pasta dishes are the ones I crave the most, but if I’m making garlic butter pasta, I want it to taste like garlic butter, not just plain noodles tossed with a little melted butter.
This has been one of those recipes I’ve reached for again and again for the last decade, especially after a busy day when I haven’t made it to the grocery store in a while. It’s made almost entirely from pantry and fridge staples, but somehow still feels incredibly satisfying and full of flavor. My family always loves it exactly as it is, no meat needed, although adding chicken or shrimp is always a favorite when we want to make it a little heartier.
I also love turning these into spicy garlic butter noodles with a big spoonful of chili crisp. It’s such an easy variation, but it completely changes the personality of the dish (in the best way).
Tips From My Kitchen
- Undercook the spaghetti slightly. Cook it only to al dente because it will spend another 2–3 minutes cooking in the skillet.
- Save your pasta water before draining. The starch in the water is important for helping the butter and stock form a glossy sauce that clings to the noodles.
- Don’t brown the garlic. Sauté the garlic and shallot just until fragrant and softened. Burned garlic will make the entire sauce taste bitter.
- Let the skillet do the final cooking. Once the pasta goes in, keep tossing it in the bubbling liquid. This is where the noodles finish cooking, and the sauce reduces around them.
- Add the Parmesan at the end. Lower the heat before adding the cheese so it melts smoothly into the noodles instead of clumping.
- Taste before adding salt. Salted butter, chicken stock, pasta water, and Parmesan all contribute saltiness, so you may not need much additional seasoning.
Why Starchy Pasta Water Makes a Better Sauce
Not all pasta water is created equal. If you cook 8 ounces of spaghetti in a huge pot of water, the starch released from the pasta becomes much more diluted. For these noodles, we want cloudy, extra-starchy pasta water because that starch helps the butter and cooking liquid come together into a glossy sauce that actually clings to the pasta.
I recommend using a smaller pot with just enough water for the spaghetti to cook comfortably, stirring occasionally so the noodles don’t stick together. As the pasta cooks, you’ll notice the water becoming increasingly cloudy and starchy. Before draining, reserve about 1 cup of pasta water. You’ll use 1/2 cup in the sauce, but it’s always helpful to have extra on hand in case the noodles need a splash more before serving.
Ingredients You’ll Need & Why
This recipe uses just a handful of familiar ingredients, but each one helps turn simple buttered spaghetti into a flavorful, glossy garlic butter pasta.
Spaghetti: I use 1/2 pound of spaghetti or thin spaghetti. Either works beautifully, and the long strands really grab onto the buttery sauce.
Salted butter: A full 8 tablespoons creates the rich base of the sauce. Salted butter is my preference here because we’re really leaning into that classic buttery noodle flavor.
Garlic + shallot: Six cloves of fresh garlic give these noodles plenty of garlic flavor, while finely diced shallot adds a slightly sweet, savory layer without overpowering the sauce.
Garlic powder, onion powder + all-purpose seasoning: These add another layer of savory flavor beyond the fresh garlic and shallot, seasoning the butter sauce all the way through. The all-purpose seasoning also adds a little extra depth, but since brands vary in saltiness, taste the finished pasta before adding any additional salt.
Chicken stock + pasta water: Chicken stock adds more savory flavor than pasta water alone, while the starch from the pasta water helps emulsify the butter and liquid into a sauce that actually clings to the spaghetti.
Fresh lemon juice: Just enough acidity to cut through the richness of the butter and brighten the entire dish.
Fresh parsley: Adds freshness and color to the finished noodles. If you’re making the chili crisp variation, I love swapping the parsley for fresh cilantro.
Parmesan: Freshly grated Parmesan melts into the finished noodles and adds a salty, nutty finish.
How to Make Garlic Butter Noodles
The most important part of this recipe is timing the pasta so it can finish cooking in the skillet. Have your garlic, shallot, and other ingredients ready before the spaghetti hits the water because the sauce comes together quickly.
1. Cook the Spaghetti
Bring a medium pot of generously salted water to a boil, using just enough water for the spaghetti to cook comfortably rather than filling a large stockpot. This keeps the pasta water more concentrated with starch, which will help create that glossy garlic butter sauce later.
Add the spaghetti and cook until al dente, stirring occasionally to prevent sticking. Remember, the noodles will cook for another few minutes in the skillet, so you want them to still have a little bite. Before draining, reserve about 1 cup of the cloudy, starchy pasta water. You’ll use 1/2 cup in the sauce and keep the rest nearby in case you need another splash as the noodles finish cooking.
2. Build the Garlic Butter
While the pasta cooks, melt the salted butter in a large skillet over medium heat. Add the minced garlic and finely diced shallot and sauté until the shallot begins to soften and everything smells intensely garlicky and fragrant.
Keep an eye on the garlic here. You want it fragrant and softened, not deeply browned. Then, stir in those seasonings just before adding the pan liquids.
3. Make It Sizzle
Pour in the chicken stock and reserved pasta water, then increase the heat to medium-high and bring the mixture to a lively simmer.
The skillet should be actively bubbling before the spaghetti goes in. This is what begins reducing the liquid and sets us up for that glossy sauce.
4. Finish the Pasta in the Sauce
Add the al dente spaghetti directly to the sizzling garlic butter mixture along with the fresh lemon juice.
Using tongs, continuously toss the noodles for about 2–3 minutes as they finish cooking. The liquid will gradually reduce and combine with the butter and starch from the pasta water, transforming from a loose buttery liquid into a glossy sauce that coats every strand.
You’ll know it’s ready when there isn’t a pool of watery liquid sitting at the bottom of the skillet and the noodles look shiny and evenly coated.
5. Finish with Parmesan and Herbs
Reduce the heat to low and toss in the chopped fresh parsley. Add freshly grated Parmesan and continue tossing just until the cheese melts into the noodles.
Taste and adjust the seasoning if necessary, then serve immediately with another shower of Parmesan.
Make Them Spicy: Chili Crisp Garlic Butter Noodles
For a spicy variation, add a generous spoonful of chili crisp to the garlic butter sauce. Momofuku and Fly By Jing are both great options, but use whichever chili crisp you love.
I also like swapping the parsley for fresh cilantro in this version. The chili oil turns the sauce spicy, savory and slightly smoky while the cilantro and lemon keep all that butter from feeling too heavy.
Start with about 1 tablespoon chili crisp, taste, and add more depending on how spicy you like your noodles.
More Recipes to Try
If the chili crisp variation is calling your name, my Caramelized Onion Chili Oil Noodles and Peanut Chili Oil Noodles take those savory, spicy flavors even further. For more buttery, garlicky pasta, try my One-Pan Garlic Parmesan Pasta, or make my One-Pot Shrimp Scampi when you’re craving those same garlic and lemon flavors with juicy blackened shrimp.
Have you tried these Sizzling Garlic Butter Noodles? If so, I’d love to hear what you thought! Leave a comment below with your questions or feedback. Your reviews help other readers in the Bad Batch Baking community and help me continue sharing recipes you love.
Be sure to tag me @BadBatchBaking on social media using #badbatchbaking so I can see your creations!
Sizzling Garlic Butter Noodles Recipe
Ingredients
- 8 ounces spaghetti or thin spaghetti
- 8 tablespoons salted butter
- 6 cloves garlic minced
- 1 shallot finely diced
- 1/2 tsp each: garlic powder, onion powder, all-purpose seasoning*
- 1/3 cup chicken stock
- 1/2 cup reserved pasta water
- 2 tablespoons fresh lemon juice
- 3 tablespoons chopped fresh parsley
- 1/3 cup freshly grated Parmesan cheese plus more for serving
- salt and freshly cracked black pepper to taste
Optional Spicy Variation
- 1-2 tbsp chili crisp such as Momofuku or Fly By Jing
- chopped fresh cilantro in place of parsley
Instructions
- Bring a medium pot of generously salted water to a boil. Use just enough water for the spaghetti to cook comfortably*. Add the spaghetti and cook until al dente, stirring occasionally to prevent sticking. Before draining, reserve about 1 cup of the cloudy, starchy pasta water.
- Meanwhile, melt the butter in a large skillet over medium heat. Add the minced garlic and shallot and cook for about 2–3 minutes, stirring frequently, until the shallot has softened and the garlic is fragrant. Do not allow the garlic to brown. Stir in the garlic powder, onion powder, and all-purpose seasoning.
- Pour in the chicken stock and only 1/2 cup of the reserved starchy pasta water. Increase the heat to medium-high and bring the mixture to a gentle boil.
- Add the lemon juice and the al dente spaghetti (I just transfer it from the boiling pot into the pan sauce without draining).
- Using tongs, toss continuously in the sizzling sauce for about 2–3 minutes, or until the pasta is tender and the liquid has reduced into a glossy sauce that evenly coats the noodles. If the sauce reduces too quickly, add another splash of extra reserved pasta water as needed.
- Reduce the heat to low. Add the parsley and Parmesan, and toss just until the cheese melts into the noodles. Taste and season with salt and freshly cracked black pepper as needed.
- Serve immediately topped with additional freshly grated Parmesan.
- For Spicy Garlic Butter Noodles: Add 1 tablespoon chili crisp to the sauce, increasing to taste. Substitute fresh cilantro for the parsley and finish as directed.
Notes
- Use extra-starchy pasta water: For the best sauce, cook the spaghetti in a pot with just enough water for it to cook comfortably. Using less water concentrates the starch released from the pasta, giving you a cloudy, starch-rich water that helps the butter and liquid emulsify.
- Cook the pasta only to al dente. The spaghetti cooks for another few minutes in the skillet, so fully cooking it before adding it to the sauce can result in overly soft noodles.
- Extra seasonings are optional: I love adding garlic powder, onion powder, and all-purpose seasoning because they give the garlic butter sauce another layer of savory flavor beyond the fresh garlic and shallot. If you don’t have one or all of them on hand, you can simply leave them out, and the noodles will still be delicious. If using all-purpose seasoning, keep in mind that brands vary in saltiness, so taste the finished pasta before adding any additional salt.
- Watch the garlic closely. You want the garlic fragrant and softened without browning, which can make the finished sauce bitter.
- Keep the sauce sizzling. Once the stock and pasta water are added, bring the mixture to an active simmer before adding the spaghetti. Tossing the noodles in the bubbling liquid allows them to finish cooking while the sauce reduces around them.
- Use freshly grated Parmesan. It melts much more smoothly than pre-shredded cheese.
- Taste before salting. Salted butter, chicken stock, salted pasta water and Parmesan all contain salt, so additional salt may not be necessary.
- Storage: Refrigerate leftovers in an airtight container for 3–4 days. Reheat gently in a skillet with a splash of chicken stock or water and a small amount of butter to loosen the sauce.
Variations & Substitutions
Change the pasta: Thin spaghetti is my favorite alternative, but angel hair, linguine or bucatini would also work. Keep in mind that thicker pasta may take slightly longer to cook in the sauce.
Add a protein: Sliced steak, blackened chicken, or sautéed shrimp would all work well with the garlic butter sauce.
Make it extra lemony: Serve with lemon wedges so everyone can add more acidity at the table rather than increasing the lemon juice in the entire skillet.
Use vegetable stock: You can substitute vegetable stock for the chicken stock if preferred.
How to Serve & Store Leftovers
These garlic butter noodles are best served immediately while the sauce is glossy and the Parmesan is freshly melted. They’re substantial enough to eat on their own, but they also make an easy side for grilled steak, chicken, shrimp or salmon. A simple green salad or roasted vegetables work well alongside them if you want to keep dinner simple.
Store leftovers in an airtight container in the refrigerator for up to 3-4 days. Reheat gently in a skillet over low heat with a small splash of chicken stock or water and a little butter to loosen the sauce. Garlic butter pasta naturally tightens considerably once chilled, so the extra moisture helps bring back that silky texture.
