If you’re craving a quick yet utterly comforting meal, this Easy Butter Garlic Spaghetti Recipe is the perfect answer. It combines the rich, velvety goodness of butter with the fragrant punch of garlic, creating a sauce that lovingly coats every strand of spaghetti. Simple ingredients come together to deliver a dish that feels luxurious without any fuss, making it ideal for busy weeknights or last-minute dinners. Trust me, once you try this recipe, it will become a go-to favorite in your kitchen that’s as satisfying as it is effortless.

Ingredients You’ll Need
This Easy Butter Garlic Spaghetti Recipe calls for just a handful of essential ingredients, each playing a crucial role in layering flavors and textures. From the buttery richness to the fresh parsley’s brightness, these staples come together beautifully without overwhelming your pantry.
- 8 oz spaghetti: The perfect canvas to soak up the garlicky butter sauce with the ideal al dente bite.
- 4 tablespoons unsalted butter: Provides a creamy base and luscious mouthfeel while allowing you to control the saltiness.
- 4 cloves garlic, minced: The star flavor that infuses the butter with warmth and aroma.
- 1/4 teaspoon red pepper flakes (optional): Adds just a touch of heat to keep things interesting without overpowering.
- Salt and freshly ground black pepper, to taste: Enhances all the flavors and balances the richness.
- 2 tablespoons chopped fresh parsley: Brightens the dish with fresh, herbaceous notes and a pop of color.
- Grated Parmesan cheese, for serving: Adds a savory, nutty finish that melts beautifully over the warm pasta.
How to Make Easy Butter Garlic Spaghetti Recipe
Step 1: Cook the Spaghetti
Start by bringing a large pot of salted water to a rolling boil. The salt seasons the pasta from within, ensuring every bite has flavor. Cook your spaghetti according to the package directions until it’s perfectly al dente—that satisfying slight firmness to the bite. Don’t forget to reserve about half a cup of the pasta cooking water before draining; this starchy liquid is magic for adjusting your sauce’s consistency later.
Step 2: Prepare the Garlic Butter Sauce
While the pasta is cooking, melt the unsalted butter in a large skillet over medium heat. Once melted, add the minced garlic and red pepper flakes if you want a gentle kick. Sauté these until the garlic becomes fragrant and turns a beautiful light golden shade, about 1 to 2 minutes. This quick step transforms the humble butter into a rich, fragrant sauce base that practically sings “comfort.”
Step 3: Toss the Pasta in the Sauce
Now it’s time to marry the spaghetti and the garlic butter. Transfer the drained pasta directly into your skillet, turning it gently to coat every strand in that luscious sauce. If it feels a bit dry, add reserved pasta water one tablespoon at a time, creating a silky texture that clings perfectly to the spaghetti. This technique makes the difference between ordinary noodles and a truly memorable dish.
Step 4: Season and Add Fresh Herbs
Season the pasta generously with salt and freshly ground black pepper—it’s key to bring the flavors together. Then, stir in the chopped fresh parsley for an herby brightness and a pop of color that livens up the whole plate. The parsley also provides a fresh contrast to the warm butter and garlic flavors, balancing the dish beautifully.
Step 5: Serve with Parmesan Cheese
Dish out your buttery garlicky spaghetti immediately while it’s warm and inviting. Top each serving with a generous sprinkle of grated Parmesan cheese, which adds a delicious salty, umami-rich finish that melts slightly over the hot pasta. Trust me, this finishing touch is everything.
How to Serve Easy Butter Garlic Spaghetti Recipe

Garnishes
The beauty of this dish lies in its simplicity, but when it comes to garnishes, a little can go a long way. Freshly chopped parsley brightens the look and adds a fresh note. For a touch of luxury, a sprinkle of toasted pine nuts or a drizzle of extra virgin olive oil can elevate the experience. Always serve with freshly grated Parmesan cheese to keep things irresistibly cheesy and comforting.
Side Dishes
This Easy Butter Garlic Spaghetti Recipe pairs wonderfully with light, fresh sides. A crisp green salad with lemon vinaigrette cuts through the richness, while roasted or steamed vegetables like asparagus or broccoli add texture and color. For a heartier meal, try garlic bread on the side—it echoes the garlic theme and gives you something to soak up every last bit of sauce.
Creative Ways to Present
For a fun twist, try plating the spaghetti in a swirl mound topped with parsley and Parmesan for an Instagram-worthy look. Serve in small individual bowls as a cozy starter or family-style on a large platter for sharing. Adding a soft-boiled or poached egg on top can transform the dish into a velvety, indulgent delight. Presentation can make this simple dish feel special every single time.
Make Ahead and Storage
Storing Leftovers
If you have leftover Easy Butter Garlic Spaghetti Recipe, store it in an airtight container in the refrigerator for up to 3 days. Keep in mind the pasta may soak up the sauce and thicken after chilling, but this can be easily remedied when reheating.
Freezing
Freezing this pasta isn’t ideal because the texture of spaghetti can change and become mushy after thawing. However, if needed, freeze your butter garlic sauce separately in an airtight container; then, cook fresh pasta when ready to serve. This way, you preserve the sauce’s flavor without compromising pasta texture.
Reheating
When you’re ready to enjoy your leftovers, reheat gently in a skillet over low heat, adding a splash of water or broth to loosen the sauce and revive that silky texture. Alternatively, microwave in short bursts, stirring in between, until heated through. Adding a little fresh parsley or Parmesan before serving brightens the flavors again beautifully.
FAQs
Can I use different types of pasta for this recipe?
Absolutely! While spaghetti is classic for this dish, feel free to experiment with linguine, fettuccine, or even penne. Just adjust cooking times according to the pasta type and enjoy the buttery garlic sauce clinging to your favorite shape.
How can I make this dish vegan?
To turn this Easy Butter Garlic Spaghetti Recipe vegan, substitute the butter with a plant-based alternative or olive oil, and use nutritional yeast instead of Parmesan cheese to get that cheesy flavor. The garlic and parsley remain the same, ensuring delicious results.
Is red pepper flakes necessary?
Not at all. The red pepper flakes are optional and provide a subtle heat that complements the garlic butter, but you can leave them out if you prefer a milder, more classic taste. It’s all about your personal flavor preference.
How can I add protein to this meal?
Adding grilled chicken, sautéed shrimp, or crispy tofu makes this dish more filling and adds wonderful texture contrasts. Simply cook your protein separately and toss it in during the final stages for a complete and delicious dinner.
What’s the best way to mince garlic for this recipe?
For the most flavor, finely mince your garlic cloves using a knife or garlic press. The smaller the pieces, the more evenly they infuse the butter, creating that iconic fragrant garlic sauce we all love.
Final Thoughts
This Easy Butter Garlic Spaghetti Recipe brings together simplicity and incredible flavor in a way that feels both comforting and special. It’s perfect for any occasion when you want something quick, delicious, and utterly satisfying. I encourage you to try it, savor every buttery bite, and maybe even add your own spin to make it uniquely yours. You really can’t go wrong with this timeless classic!
Print
Easy Butter Garlic Spaghetti Recipe
- Prep Time: 5 minutes
- Cook Time: 15 minutes
- Total Time: 20 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian
- Diet: Vegetarian
Description
This Easy Butter Garlic Spaghetti recipe is a quick and flavorful weeknight meal featuring perfectly cooked spaghetti tossed in a rich garlic butter sauce with a hint of red pepper flakes, fresh parsley, and finished with grated Parmesan cheese.
Ingredients
Pasta
- 8 oz spaghetti
Sauce
- 4 tablespoons unsalted butter
- 4 cloves garlic, minced
- 1/4 teaspoon red pepper flakes (optional)
- Salt and freshly ground black pepper, to taste
- 2 tablespoons chopped fresh parsley
Toppings
- Grated Parmesan cheese, for serving
Instructions
- Cook Spaghetti: Bring a large pot of salted water to a boil. Cook the spaghetti according to package instructions until al dente. Reserve 1/2 cup of the pasta water and drain the rest.
- Prepare Garlic Butter Sauce: In a large skillet, melt the butter over medium heat. Add the minced garlic and red pepper flakes, sautéing until fragrant and lightly golden, approximately 1-2 minutes, taking care not to burn the garlic.
- Toss Pasta: Add the cooked spaghetti to the skillet with the garlic butter sauce. Toss the pasta to coat evenly. Gradually add the reserved pasta water a little at a time to loosen the sauce and achieve the desired consistency.
- Season: Season the pasta with salt and freshly ground black pepper to taste. Stir in the chopped fresh parsley for a burst of color and freshness.
- Serve: Serve the butter garlic spaghetti immediately, topped generously with grated Parmesan cheese.
Notes
- Reserved pasta water contains starch, which helps create a silky sauce; reserve some before draining the pasta.
- Adjust the amount of red pepper flakes to control the spice level or omit for a milder dish.
- Use freshly minced garlic for the best flavor; pre-minced garlic in jars can be less vibrant.
- For a richer sauce, you can add a splash of heavy cream or a little more butter.
- This dish pairs well with a side salad or steamed vegetables for a complete meal.

