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30 min total

👨‍👩‍👧 Family-friendly

🧺 Pantry staples

🍽 Dinner

Elevate your weeknight meal with this ingenious pasta recipe, transforming simple potato cooking water into a rich, velvety sauce for spaghetti and Pecorino. It’s an effortlessly delicious and resourceful dish.

Creamy Potato Water Spaghetti with Pecorino

This dish cleverly repurposes a frequently overlooked element – potato cooking water – transforming it into a vital ingredient for achieving perfect creaminess. The starch naturally released creates a velvety, binding base that beautifully coats the spaghetti, delivering a wonderfully surprising richness without excessive cream or butter. The efficiency of this recipe is key: as the pasta cooks, you retrieve the potato water and prepare the sauce, ensuring every step contributes seamlessly to the final result with no wasted time. This smart approach to home cooking means each ingredient serves a precise purpose. Ready in about half an hour, it’s ideal for busy evenings when you crave a delicious, comforting meal. The simplicity of the ingredients enhances the authentic flavour of Pecorino and fresh herbs, offering a gratifying experience with minimal effort.

Quick Overview

  • Preparation Time: 10 minutes
  • Cooking Time: 18 minutes
  • Difficulty: Easy
  • Serves: 2

Ingredients

  • 7 oz (200g) spaghetti
  • 10.6 oz (300g) medium potatoes
  • 2 cloves garlic
  • 3 tbsp extra virgin olive oil
  • 1.8 oz (50g) grated Pecorino Romano cheese
  • Freshly ground black pepper, to taste
  • A handful of fresh parsley (or basil), roughly chopped
  • Coarse sea salt for the cooking water

Method

  1. Start by washing and dicing the potatoes into approximate 1-inch (2-3cm) cubes. Place them in a saucepan with roughly 33.8 fl oz (1 litre) of cold water and a pinch of coarse sea salt. Bring to a boil and cook for about 10-12 minutes, or until tender.
  2. While the potatoes are cooking, bring a separate large pot of generously salted water to a rolling boil for the spaghetti. Add the spaghetti and cook according to package instructions, typically 8-10 minutes, until al dente.
  3. Meanwhile, drain the cooked potato water into a heatproof bowl, reserving it for later; set the cooked potatoes aside for another use or add them to the dish if you prefer. In a large frying pan, heat the extra virgin olive oil over a medium heat. Add the lightly crushed garlic cloves and sauté gently for 2-3 minutes until golden and fragrant.
  4. Remove and discard the garlic cloves from the pan. Pour 6.8 fl oz (200ml) of the hot reserved potato water into the frying pan and bring to a gentle simmer. Allow it to reduce slightly for 2-3 minutes to concentrate the starch.
  5. Drain the al dente spaghetti and transfer it directly into the frying pan with the potato water. Add the grated Pecorino Romano cheese and a generous grinding of fresh black pepper. Toss vigorously for 1-2 minutes, stirring continuously to create a creamy sauce that beautifully coats the pasta.
  6. Serve immediately, garnishing each plate with an extra sprinkle of Pecorino and finely chopped fresh parsley.

Serving & Leftovers

This dish is best served immediately and piping hot to fully appreciate its creamy texture. Creamy spaghetti dishes tend to lose their optimal consistency if allowed to cool too much. Any leftovers can be stored in an airtight container in the fridge for up to one day, but the texture may not be the same upon reheating.

Nutrition

Nutritional values are estimates and may vary depending on specific ingredient brands and precise quantities used.

One Last Thing

Reliable methods for transforming simple ingredients into a satisfying meal are key to efficient home cooking. This recipe embodies that ethos: valuing every component, even those usually discarded, for a stress-free culinary process. It’s a testament to resourceful, balanced routines, making cooking a truly gratifying experience.

The SmartKitchen30 Method

Prepare everything first.

Cook over steady heat, without rushing.

Finish with balance — not complexity.

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