Authentic Spaghetti alla Carbonara

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A rich Italian pasta dish with crispy pancetta, creamy egg yolk sauce, and Pecorino Romano, cooked to al dente perfection. This italian-inspired pasta ready in about 40 minutes pairs spaghetti, pancetta, large eggs 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: 15 min Cook: 25 min Serves 4 Italian cuisine 420 cal/serving
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Ingredients

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Instructions

  1. Step 1: Bring a large pot of salted water to a rolling boil. Add 12 oz spaghetti and cook for 8-10 minutes until al dente, then drain and reserve 1/2 cup pasta water.
  2. Step 2: Heat 2 tbsp olive oil in a large skillet over medium-high heat. Add 6 oz diced pancetta and cook for 5-7 minutes until crispy and golden, stirring occasionally.
  3. Step 3: Reduce heat to medium. Add 4 raw egg yolks, 1/4 cup grated Pecorino Romano, and 1 tsp freshly ground black pepper. Stir rapidly for 2-3 minutes until the sauce thickens and emulsifies, adding 1-2 tbsp reserved pasta water as needed.
  4. Step 4: Toss the cooked spaghetti into the skillet, coating evenly with the sauce. Serve immediately with additional Pecorino on top.

Frequently asked questions

How long does Authentic Spaghetti alla Carbonara take to make?

Total time is about 40 minutes (15 min prep + 25 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 Authentic Spaghetti alla Carbonara?

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 Authentic Spaghetti alla Carbonara?

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 Authentic Spaghetti alla Carbonara 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 Authentic Spaghetti alla Carbonara?

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.

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