Authentically Made Spaghetti alla Carbonara

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

A true Roman classic where egg yolks and Pecorino create a silky sauce without cream, honoring the dish's humble origins with traditional ingredients and technique. This italian-inspired pasta ready in about 30 minutes pairs spaghetti, guanciale, large egg yolks for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 680 calories and feeds 2, 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: 15 min Serves 2 Italian cuisine 680 cal/serving
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Ingredients

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Instructions

  1. Step 1: Bring 4 quarts salted water to a rolling boil. Add 12 oz spaghetti and cook for 8-10 minutes until al dente, then drain and reserve 1 cup pasta water before transferring to a bowl.
  2. Step 2: While pasta cooks, heat a large skillet over medium heat. Add 4 oz diced guanciale and cook for 4-5 minutes until crisp and golden, rendering its fat without browning.
  3. Step 3: Whisk 3 large egg yolks, 1/2 cup finely grated Pecorino Romano, and 1/2 tsp freshly cracked black pepper in a bowl until smooth.
  4. Step 4: Remove skillet from heat. Add drained spaghetti to skillet and toss to coat in guanciale fat. Immediately pour egg yolk mixture over pasta while tossing vigorously for 1 minute until creamy.
  5. Step 5: Add 1/2 cup reserved pasta water gradually while tossing until sauce coats every strand and reaches a glossy consistency, adding more water if needed to thin.

Frequently asked questions

How long does Authentically Made Spaghetti alla Carbonara take to make?

Total time is about 30 minutes (15 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 Authentically Made 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 Authentically Made 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 Authentically Made Spaghetti alla Carbonara for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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 Authentically Made 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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