Creamy Garlic Pasta: Easy 20-Minute Dinner

Creamy garlic pasta is the kind of quick dinner that feels comforting without requiring a long ingredient list. A simple garlic-Parmesan cream sauce coats every strand of pasta, making this recipe useful for busy weeknights, meatless dinners, or an easy side dish.

The sauce comes together while the pasta cooks, so the whole meal can be ready in about 20 minutes. The key is using pasta water to loosen the sauce and help it cling smoothly to the noodles. If you enjoy creamy garlic-Parmesan flavors, you may also like our Cabbage Alfredo.

Why You’ll Love This Creamy Garlic Pasta

• Ready in about 20 minutes
• Uses everyday ingredients
• Rich but simple garlic-Parmesan sauce
• Easy to customize with vegetables or protein
• Works with several pasta shapes

Ingredients

• 12 ounces pasta
• 2 tablespoons butter
• 5 cloves garlic, finely minced
• 1 cup heavy cream
• 3/4 cup finely grated Parmesan cheese
• 1/2 teaspoon salt, plus more for pasta water
• 1/4 teaspoon black pepper
• 1/4 teaspoon red pepper flakes, optional
• 1/2 cup reserved pasta water, as needed
• 2 tablespoons chopped parsley, optional

How to Make Creamy Garlic Pasta

1. Bring a large pot of salted water to a boil and cook the pasta until al dente according to the package directions.

2. Before draining, reserve about 1/2 cup of the pasta water.
3. Melt the butter in a large skillet over medium-low heat.
4. Add the garlic and cook for 30 to 60 seconds, stirring constantly. Do not let it brown.

5. Pour in the cream and bring it to a gentle simmer.

6. Reduce the heat and stir in Parmesan, salt, black pepper, and optional red pepper flakes.

7. Add the drained pasta and toss until evenly coated.

8. Add reserved pasta water a tablespoon at a time until the sauce reaches a silky consistency.
9. Finish with parsley and extra Parmesan if desired.

How to Keep the Sauce Smooth

Use freshly grated Parmesan rather than pre-shredded cheese when possible. Add the cheese over lower heat and stir gradually. If the sauce becomes too thick, reserved pasta water is the easiest way to loosen it without diluting the flavor.

Best Pasta Shapes to Use

Spaghetti, linguine, fettuccine, penne, rigatoni, and rotini all work well. Long noodles give a classic creamy pasta feel, while short shapes hold sauce in their ridges and centers.

Easy Add-Ins

• Spinach: stir in fresh spinach during the final minute.
• Mushrooms: sauté sliced mushrooms before adding the garlic.
• Broccoli: add cooked broccoli with the pasta.
• Chicken: add sliced cooked chicken for extra protein.
• Shrimp: top with quickly sautéed shrimp.

What to Serve With Creamy Garlic Pasta

Serve it with a crisp green salad, roasted vegetables, garlic bread, or grilled chicken. Because the sauce is rich, a fresh vegetable side gives the meal good balance.

Storage and Reheating

Store leftovers in a sealed container in the refrigerator for up to 3 days. Reheat gently on the stovetop or in short microwave intervals with a splash of milk or water. Cream sauces can separate if overheated, so use low heat when possible.

Recipe Card

Recipe: Creamy Garlic Pasta

Prep Time: 5 minutes
Cook Time: 15 minutes
Total Time: 20 minutes
Servings: 4

Ingredients

• 12 oz pasta
• 2 tbsp butter
• 5 garlic cloves
• 1 cup heavy cream
• 3/4 cup Parmesan
• 1/2 tsp salt
• 1/4 tsp black pepper
• 1/4 tsp red pepper flakes, optional
• 1/2 cup pasta water, as needed

Instructions

1. Cook pasta until al dente and reserve pasta water.
2. Sauté garlic briefly in butter.
3. Add cream and simmer gently.
4. Stir in Parmesan and seasonings.
5. Toss with pasta and loosen with pasta water as needed.

Calories Card

Estimated calories: about 560 calories per serving.

Nutrition Card

Approximate nutrition per serving: 560 calories, 62 g carbohydrate, 18 g protein, 27 g fat, 16 g saturated fat, and 650 mg sodium. Values vary by pasta, cream, cheese, and serving size.

Recipe Development & E-E-A-T Notes

This sauce is built around gentle heat. Garlic is cooked only until fragrant to prevent bitterness, and Parmesan is added after the cream has warmed so the sauce stays smoother. Reserved pasta water is included because its starch helps emulsify the sauce and improve texture.

Frequently Asked Questions

Can I use milk instead of heavy cream?

Yes, but the sauce will be lighter and thinner. Whole milk gives the best result if you want a lower-fat alternative.

Why did my sauce become grainy?

Very high heat or pre-shredded cheese can cause graininess. Lower the heat before adding Parmesan and stir it in gradually.

Can I make creamy garlic pasta ahead?

It is best freshly made, but leftovers can be reheated gently with a splash of milk.

More Easy Dinner Recipes

For more simple weeknight meals, try our Stuffed Peppers With Ground Beef, Easy Air Fryer Chicken Wings, or browse our easy dinner recipe roundup.

Final Thoughts

This easy creamy garlic pasta is a reliable 20-minute dinner when you want buttery garlic flavor, a silky Parmesan sauce, and a meal that can be customized with chicken, shrimp, spinach, mushrooms, or broccoli.

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