Spaghetti Tossed in Garlic-Butter and Fresh Parsley

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Al dente spaghetti coated in a fragrant garlic butter sauce with a fresh burst of parsley, perfect for a simple and satisfying pasta night. This italian-inspired pasta (vegetarian) ready in about 17 minutes pairs spaghetti, unsalted butter, thinly sliced garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 5 min Cook: 12 min Serves 4 Italian cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Bring a large pot of water to a rolling boil and add 1 tbsp salt. Add 12 oz spaghetti and cook for 8-10 minutes until al dente. Reserve 1/2 cup pasta water and drain the rest.
  2. Step 2: While pasta cooks, melt 4 tbsp unsalted butter in a large skillet over medium heat. Add 4 thinly sliced garlic cloves and sauté for 2-3 minutes until fragrant and just turning golden, stirring frequently to avoid burning.
  3. Step 3: Add the drained spaghetti to the skillet along with 1/4 cup chopped fresh parsley, 1/2 tsp salt, 1/4 tsp freshly ground black pepper, and 1/4 tsp red pepper flakes if using. Toss well to combine.
  4. Step 4: Pour in 1/4 cup reserved pasta water and 1/2 cup grated Parmesan cheese. Toss vigorously for 1-2 minutes until the sauce thickens slightly and coats each strand of spaghetti.
  5. Step 5: Serve immediately with extra Parmesan and parsley sprinkled on top if desired.

Equipment for this recipe

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Frequently asked questions

How long does Spaghetti Tossed in Garlic-Butter and Fresh Parsley take to make?

Total time is about 17 minutes (5 min prep + 12 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Spaghetti Tossed in Garlic-Butter and Fresh Parsley?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep spaghetti from drying out.

Can I substitute ingredients in Spaghetti Tossed in Garlic-Butter and Fresh Parsley?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Spaghetti Tossed in Garlic-Butter and Fresh Parsley for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Spaghetti Tossed in Garlic-Butter and Fresh Parsley vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.