Perfectly Al Dente Garlic Parmesan Spaghetti
A classic Italian pasta dish where spaghetti clings to a fragrant garlic-butter sauce with fresh Parmesan, creating an elegant weeknight meal ready in 25 minutes. This italian-inspired pasta (gluten-free) ready in about 25 minutes pairs spaghetti, olive oil, minced garlic for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 520 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.
Ingredients
- 12 oz spaghetti
- 3 tbsp olive oil
- 4 cloves, minced garlic
- 1/4 tsp red pepper flakes
- 2 tbsp unsalted butter
- 1/2 cup, freshly grated Parmesan cheese
- 2 tbsp for pasta water salt
- 1/4 cup reserved pasta water
Instructions
- Step 1: Bring 4 quarts of water to a rolling boil in a large pot, adding 2 tbsp salt. Add 12 oz spaghetti and cook for 8-10 minutes until al dente, then drain while reserving 1/4 cup pasta water.
- Step 2: Heat 3 tbsp olive oil in a large skillet over medium heat. Add 4 minced garlic cloves and 1/4 tsp red pepper flakes, sautéing for 30 seconds until fragrant—do not brown the garlic.
- Step 3: Add 2 tbsp unsalted butter to the skillet and stir until melted. Toss in the drained spaghetti and 1/4 cup reserved pasta water, tossing vigorously for 1 minute until the sauce thickens and coats every strand.
- Step 4: Remove from heat, stir in 1/2 cup freshly grated Parmesan cheese until melted and creamy. Season with additional salt if needed.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Perfectly Al Dente Garlic Parmesan Spaghetti take to make?
Total time is about 25 minutes (10 min prep + 15 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 Perfectly Al Dente Garlic Parmesan Spaghetti?
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 Perfectly Al Dente Garlic Parmesan Spaghetti?
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 Perfectly Al Dente Garlic Parmesan Spaghetti 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 Perfectly Al Dente Garlic Parmesan Spaghetti gluten-free?
Yes — this recipe is tagged gluten-free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
Made with what I had on hand and it still came out great.
- ★★★★☆
Solid recipe. Not groundbreaking but definitely making it again.
- ★★★★☆
Tasty recipe. I'd add a bit more seasoning next time.