One-Pot Spaghetti with Garlic, Olive Oil, and Chili Flakes

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A quick and flavorful one-pot pasta dish combining spaghetti with garlic, olive oil, and a kick of chili flakes for a cozy meal. This italian-inspired pasta ready in about 17 minutes pairs spaghetti, olive oil, 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: In a large wide pot, combine 12 oz spaghetti, 4 tbsp olive oil, 6 sliced garlic cloves, 1 tsp red chili flakes, 1 tbsp salt, and 5 cups water. Bring to a boil over high heat.
  2. Step 2: Reduce heat to medium and simmer uncovered, stirring frequently for 9-10 minutes until pasta is al dente and most of the water has evaporated, leaving a creamy sauce coating the noodles.
  3. Step 3: Remove from heat and stir in 1/4 cup chopped fresh parsley. If desired, sprinkle 1/2 cup grated Parmesan cheese on top and toss until melted and combined.
  4. Step 4: Serve immediately, garnished with extra parsley or chili flakes if you like more heat.

Frequently asked questions

How long does One-Pot Spaghetti with Garlic, Olive Oil, and Chili Flakes 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 One-Pot Spaghetti with Garlic, Olive Oil, and Chili Flakes?

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 One-Pot Spaghetti with Garlic, Olive Oil, and Chili Flakes?

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 One-Pot Spaghetti with Garlic, Olive Oil, and Chili Flakes 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.

What goes well with One-Pot Spaghetti with Garlic, Olive Oil, and Chili Flakes?

Italian pasta like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

Equipment for this recipe

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