Garlic Butter Pasta: The Ultimate 30-Minute Weeknight Wonder (Easy & Flavorful)
Discover the magic of garlic butter pasta – a truly effortless and incredibly flavorful meal that comes together in just 30 minutes on your stovetop. This versatile dish is perfect as a quick main course for busy weeknights or an impressive side that complements almost any protein, from succulent chicken and tender shrimp to juicy steak. Get ready to elevate your pasta game with minimal effort and maximum taste!

Why This Garlic Butter Pasta Recipe Will Become Your Go-To
In a world of complex culinary creations, sometimes the most satisfying meals are born from the simplest ingredients. This garlic butter pasta is a prime example. When we say simple, we truly mean it. With just a handful of pantry staples – rich butter, aromatic minced garlic, a touch of cornstarch for that perfect silken texture, and your favorite pasta – you can create a dish that bursts with flavor and comfort. It’s a testament to how quality ingredients, handled with care, can transform into something extraordinary.
Beyond its simplicity, this recipe offers incredible versatility. Are you searching for a quick yet substantial side dish to accompany your main protein? This garlic butter pasta fits the bill perfectly, adding a delicious starch element to your plate. But why stop there? This dish is easily “beefed up” (or chickened up, or shrimp-ified!) with the addition of your preferred protein, transforming it into a complete and hearty meal. While garlic butter shrimp is a personal favorite for tossing into this pasta, thinly sliced pan-seared chicken breast or tender strips of juicy steak also complement the rich garlic butter sauce beautifully. Even plant-based proteins like roasted chickpeas or sautéed mushrooms can make this a wonderfully fulfilling vegetarian option.
The beauty of this recipe lies in its balanced flavor profile. The butter provides a luxurious richness, while the ample garlic delivers a pungent, savory punch that is both comforting and exhilarating. The slight thickening from the cornstarch ensures that every strand of pasta is perfectly coated in the velvety sauce, creating a truly decadent experience with every bite. It’s a meal that feels indulgent but is surprisingly light on effort, making it ideal for busy weeknights when you crave something delicious without spending hours in the kitchen.

Essential Ingredients for Your Garlic Butter Pasta
Crafting this delicious garlic butter pasta requires only a few fundamental ingredients, most of which you likely already have in your pantry or refrigerator. The magic truly happens when these simple components combine to create a symphony of flavors. Below, we’ll dive into each key ingredient and offer insights to help you make the most out of your dish. For a complete list of measurements and detailed instructions, remember to scroll to the printable recipe card at the end of this post.

Ingredient Spotlight & Expert Substitution Tips
Let’s take a closer look at the stars of this show and how you can tailor them to your preference or what you have on hand:
PASTA: While spaghetti offers a classic and delightful experience, with its long strands perfectly coated in the luscious garlic butter sauce, this recipe is incredibly adaptable to almost any pasta shape. Feel free to experiment based on your preference or what’s in your pantry! Hearty shapes like cavatappi, penne, or rigatoni are excellent for trapping the sauce in their crevices. Flat, wide noodles like fettuccine or linguine provide more surface area for the butter and garlic to cling to. Even delicate angel hair or whimsical bowtie and shell pasta shapes work wonderfully. The key is to cook your chosen pasta al dente according to package directions, ensuring it has a slight bite and isn’t overcooked.
BUTTER: Unsalted butter is generally preferred in cooking, as it allows you to control the overall saltiness of the dish. However, if salted butter is all you have, simply adjust the amount of added salt in the recipe accordingly. Using a good quality butter can make a noticeable difference in the final flavor, adding a richer, creamier base to your sauce.
GARLIC: This recipe calls for both minced garlic (cooked to build the initial aromatic foundation of the sauce) and slivered fresh garlic (added at the end for a burst of fresh, vibrant garlic flavor and texture). Using fresh garlic is highly recommended for the best taste. While pre-minced garlic in a jar can be convenient, its flavor is often less potent and can sometimes have a slightly metallic taste. For the slivered garlic, aim for thin, delicate slices that will soften slightly but retain a bit of crunch, adding another layer of sensory experience.
CORNSTARCH & WATER: This simple slurry is the secret to a beautifully emulsified and slightly thickened sauce that clings perfectly to your pasta. It helps create that luxurious, glossy finish without making the sauce heavy. If you don’t have cornstarch, a small amount of all-purpose flour can be used, but you might need to cook it a little longer to ensure the raw flour taste is gone. Alternatively, you can omit it entirely for a thinner, more oil-based sauce, though it won’t be as creamy.
SALT & PEPPER: These basic seasonings are crucial for bringing all the flavors to life. Taste as you go and adjust to your liking. Freshly ground black pepper will always offer a more robust flavor than pre-ground.
Optional additions to consider:
- Fresh Herbs: Beyond parsley, consider fresh basil, chives, or a sprinkle of oregano for added aroma and flavor.
- Cheese: Freshly grated Parmesan or Pecorino Romano cheese is a classic topping that adds a salty, umami depth. Stirring some into the sauce at the end can make it even creamier.
- Lemon Zest/Juice: A squeeze of fresh lemon juice or a sprinkle of zest at the end can brighten the entire dish, cutting through the richness of the butter and garlic.
- Red Pepper Flakes: For those who enjoy a little heat, a pinch of red pepper flakes sautéed with the garlic will add a pleasant warmth.
Mastering Your Garlic Butter Pasta: Step-by-Step Guide
These step-by-step photos and detailed instructions are here to help you visualize how to make this incredibly easy and delicious garlic butter pasta recipe. Don’t forget, you can Jump to Recipe to get the printable version of this recipe, complete with precise measurements and concise instructions, located at the bottom of this post.
- Melt the Butter: Begin by heating a large skillet (preferably a wide one to accommodate the pasta later) over medium-high heat. Add the unsalted butter and allow it to melt completely. Watch carefully to ensure it doesn’t brown too quickly; you want it liquid and golden.
- Sauté the Minced Garlic: Once the butter is melted and shimmering, add your minced garlic. Sauté for approximately 1 minute, stirring constantly. The goal here is to release the garlic’s fragrant aroma without browning or burning it, which can make it bitter. It should be golden and incredibly fragrant.
- Create the Thickening Slurry: In a small bowl, whisk together the cornstarch and water until no lumps remain. This creates a smooth slurry. Gradually pour this mixture into the skillet with the garlic butter, whisking continuously to ensure it incorporates smoothly and prevents lumps from forming. Continue whisking until the sauce starts to gently simmer.
- Season and Thicken: Whisk in the salt and black pepper. Continue to gently boil the mixture, stirring occasionally. You’ll notice it beginning to thicken to a lovely, coats-the-back-of-a-spoon consistency. This thickening process ensures your pasta will be beautifully coated.
- Toss with Cooked Pasta: Add your pre-cooked spaghetti noodles directly into the skillet with the garlic butter sauce. Using tongs, gently toss and turn the spaghetti, ensuring every strand is thoroughly coated in the rich, fragrant sauce.
- Add Fresh Garlic & Heat Through: Finally, stir in the slivered fresh garlic. Toss gently to combine and heat through for just another minute or so. This fresh garlic provides a delightful textural contrast and a punchier garlic flavor that stands out against the cooked garlic in the sauce. Serve immediately, garnished as desired.

Frequently Asked Questions & Expert Tips for Success
Here are some common questions and helpful tips to ensure your garlic butter pasta turns out perfectly every time:
To maintain freshness and flavor, store any leftover garlic butter pasta in an air-tight container. Keep it in the refrigerator, and it will remain delicious for up to 4 days. This makes it a great option for meal prep!
Reheating garlic butter pasta is simple. You can warm it in the microwave in short bursts, stirring in between, or gently on the stovetop over low to medium heat. Pasta can sometimes dry out when reheated, so optionally, add a small splash of water, broth, or a tiny pat of butter to help remoisten the sauce and bring it back to its original creamy consistency. Stir constantly until heated through.
Absolutely! To make this recipe dairy-free, simply substitute the unsalted butter with your favorite plant-based butter alternative. Most plant-based butters perform very similarly to dairy butter in this type of sauce. You can also skip the parmesan cheese, or use a dairy-free grated cheese alternative.
The cornstarch slurry is key for thickening the sauce just enough. Additionally, tossing the pasta immediately after it’s cooked and draining (but not rinsing!) ensures it retains some starch, which helps the sauce adhere better. A tiny splash of reserved pasta water can also be added if the sauce seems too thick.
If you’re a true garlic lover, feel free to increase the amount of minced garlic (just be careful not to burn it) or add an extra slivered clove at the end. You can never have too much garlic in garlic butter pasta!

Elevate Your Meal: Delicious Serving Suggestions
Garlic butter pasta is a fantastic canvas, ready to be paired with an array of dishes or enhanced to become a complete meal on its own. Its rich, savory profile makes it incredibly versatile.
For a truly satisfying dinner, serve your garlic butter pasta alongside a magnificent, juicy cast iron ribeye steak, seared to perfection. It also pairs wonderfully with other proteins such as perfectly grilled pork chops, crispy pan-fried chicken cutlets, succulent garlic butter shrimp (a double garlic delight!), delicate pan-seared scallops, or flaky baked salmon. The subtle richness of the pasta complements the flavors of various meats and seafood without overpowering them.
Feeling like a truly hearty meal? Don’t hesitate to toss your chosen protein directly into the pasta. Imagine tender slices of chicken or plump shrimp mingling with the garlic-infused spaghetti – a complete and delicious meal in one skillet! For a touch of freshness and vibrant color, consider adding sautéed spinach, blistered cherry tomatoes, or earthy mushrooms to the pasta as well.
To finish, a generous garnish of freshly chopped parsley adds brightness and a hint of herbaceousness, while a sprinkle of freshly shredded Parmesan cheese (or Pecorino Romano for a sharper tang) provides an irresistible salty, nutty counterpoint. A side of crusty garlic bread is also highly recommended for soaking up any extra sauce. Enjoy this delightful dish fresh, or savor the equally good flavors of leftovers, whether chilled for a quick bite or gently reheated. It’s truly a dish that keeps on giving!
More Garlic-Infused Delights You’ll Love
If you’re a fan of the irresistible flavor of garlic and butter, you’re in for a treat! Here are more delicious recipes from our collection that celebrate this classic combination:
- Garlic Chicken with Parsley: A simple yet incredibly flavorful chicken dish, perfect for pairing with this pasta or serving on its own.
- Garlic Butter Rice: For those nights when you crave rice instead of pasta, this recipe delivers the same comforting flavors.
- Garlic Butter Shrimp: An absolute winner that can be served as a standalone appetizer or tossed directly into your garlic butter pasta for a complete meal.
- Garlic Mashed Potatoes: Creamy, dreamy mashed potatoes infused with the rich taste of garlic and butter – a perfect side for any family dinner.
- Garlic Butter Steak Bites: Quick, tender, and bursting with flavor, these steak bites are fantastic on their own or served over a bed of this garlic butter pasta.
I love to bake and cook and share my kitchen experience with all of you! Remembering to come back each day can be tough, that’s why I offer a convenient newsletter every time a new recipe posts. Simply subscribe and start receiving your free daily recipes!
Garlic Butter Pasta
IMPORTANT – There are often Frequently Asked Questions within the blog post that you may find helpful. Simply scroll back up to read them!
Print It
Pin It
Rate It
Save It
Saved!
Prevent your screen from going dark
Course:
Dinner, Side Dish
Cuisine:
American
4
servings
30 minutes
426
Amanda Davis
Ingredients
- ½ cup unsalted butter
- 2 Tablespoons minced garlic
- 2 teaspoons cornstarch
- ½ cup water
- 2 teaspoons salt
- 1 teaspoon black pepper
- 8 ounces spaghetti 1/2 pound, cooked al dente according to package directions
- 1 clove fresh garlic slivered
Things You’ll Need
-
Large skillet
Before You Begin
- Store leftover garlic butter pasta in an air-tight container kept in the refrigerator for up to 4 days for optimal freshness.
- Reheat the pasta in either the microwave or on the stovetop. Optionally, add a small splash of water or a pat of butter to help remoisten and restore the sauce’s creaminess if needed.
Instructions
-
Heat butter in a large skillet over medium-high heat until fully melted.
-
Add minced garlic and sauté until fragrant, typically about 1 minute, being careful not to burn it.
-
Combine cornstarch and water in a small bowl, then gradually pour the slurry into the skillet, whisking constantly to combine thoroughly.
-
Whisk in salt and pepper. The mixture should be gently boiling and begin to visibly thicken to a desirable sauce consistency.
-
Stir in the cooked spaghetti noodles, turning them gently to ensure every strand is evenly coated in the rich garlic butter sauce.
-
Finally, add the slivered garlic, stirring to combine well, and gently heat through for another minute before serving.
Expert Tips & FAQs
- While spaghetti is traditional, any pasta shape will be delicious coated in this rich sauce. Feel free to try it with cavatappi, penne, fettuccine, linguine, angel hair, bowtie, or shells based on your preference.
- For an extra depth of flavor, consider reserving a quarter cup of the starchy pasta water before draining. If your sauce becomes too thick, a splash of this liquid can help achieve the perfect consistency.
- A squeeze of fresh lemon juice at the very end can brighten the dish and cut through the richness, adding a refreshing zing.
Nutrition
Tried this Recipe? Pin it for Later!
Follow on Pinterest @AmandasCookin or tag #AmandasCookin!
The recipes on this blog are tested with a conventional gas oven and gas stovetop. It’s important to note that some ovens, especially as they age, can cook and bake inconsistently. Using an inexpensive oven thermometer can assure you that your oven is truly heating to the proper temperature. If you use a toaster oven or countertop oven, please keep in mind that they may not distribute heat the same as a conventional full sized oven and you may need to adjust your cooking/baking times. In the case of recipes made with a pressure cooker, air fryer, slow cooker, or other appliance, a link to the appliances we use is listed within each respective recipe. For baking recipes where measurements are given by weight, please note that results may not be the same if cups are used instead, and we can’t guarantee success with that method.
