Creamy Pesto Pasta
Creamy Pesto Pasta is a easy Italian recipe that serves 4. 460 calories per serving. Recipe by QCP on YouTube.
Prep: 10 min | Cook: 12 min | Total: 30 min
Cost: $13.00 total, $3.25 per serving
Ingredients
- 400 g Spaghetti (dry, preferably bronze‑cut)
- 1/2 cup Pine Nuts (toasted until golden)
- 2 pieces Garlic Cloves (peeled)
- 2 cups Fresh Basil Leaves (packed, stems removed)
- 1/2 cup Parmesan Cheese (freshly grated)
- 1/2 cup Extra Virgin Olive Oil (good quality for flavor)
- to taste Salt (for pasta water and seasoning)
- to taste Black Pepper (freshly ground)
- 1/4 cup Pasta Water (reserved from boiling pasta)
Instructions
Toast Pine Nuts
Heat a dry skillet over medium heat, add pine nuts, and stir constantly until they turn golden and fragrant, about 3‑4 minutes.
Time: PT4M
Temperature: Medium heat
Prepare Basil Pesto
In a food processor combine toasted pine nuts, garlic, fresh basil, grated Parmesan, and a pinch of salt. Pulse until coarsely chopped, then drizzle in olive oil while processing until smooth. Add a splash of reserved pasta water to achieve a creamy consistency.
Time: PT5M
Boil Pasta
Fill the large pot with water, add a generous amount of salt, and bring to a rolling boil (100°C). Add spaghetti and cook al dente according to package directions, usually 8‑10 minutes.
Time: PT10M
Temperature: 100°C
Combine Pasta and Pesto
Drain the pasta using the colander, return it to the pot, and add the prepared pesto. Toss vigorously, adding extra pasta water a tablespoon at a time until the sauce coats the noodles in a silky sheen.
Time: PT2M
Serve
Plate the pasta, drizzle a little extra olive oil, and finish with a sprinkle of grated Parmesan and a few fresh basil leaves for garnish.
Time: PT1M
Nutrition Facts
- Calories
- 460
- Protein
- 12g
- Carbohydrates
- 60g
- Fat
- 18g
- Fiber
- 3g
Dietary info: Vegetarian, Can be made vegan by omitting cheese and using nutritional yeast
Allergens: Tree nuts (pine nuts), Dairy (Parmesan), Gluten (wheat)
Ingredient Substitutions
- Instead of Spaghetti: Linguine, Fettuccine
- Instead of Pine Nuts: Walnuts, Almonds, Sunflower seeds
- Instead of Garlic Cloves: Garlic powder (1 tsp)
- Instead of Fresh Basil Leaves: Spinach and parsley blend
- Instead of Parmesan Cheese: Pecorino Romano, Nutritional yeast (vegan)
- Instead of Extra Virgin Olive Oil: Avocado oil, Grapeseed oil
- Instead of Salt: Sea salt, Kosher salt
- Instead of Black Pepper: White pepper
- Instead of Pasta Water: Chicken broth (non‑vegetarian)
Equipment Needed
- Large Pot
- Colander
- Dry Skillet or Small Frying Pan
- Food Processor or Mortar & Pestle
- Wooden Spoon
- Measuring Cups
- Tongs
- Microplane or Box Grater
- Chef’s Knife
- Cutting Board
Critical Steps — Do Not Skip
- Toast pine nuts without burning
- Emulsify pesto with pasta water for creaminess
- Reserve enough pasta water before draining
Chef Tips from the Video
- Use the freshest basil you can find for maximum aroma
- Grate Parmesan directly over the food processor to capture extra flavor
- Reserve a little extra pasta water even if you think you have enough; it’s the secret to a glossy sauce.
Troubleshooting
Pesto is too thick
Add more reserved pasta water, a tablespoon at a time, until the desired consistency is reached.
Pine nuts taste bitter
Toast them only until golden; remove from heat immediately and transfer to a cool plate.
Sauce is watery
Use less pasta water or let the pasta sit in the sauce for a minute to absorb excess liquid.
Storage
Refrigerator: Store leftover pesto in an airtight container for up to 3 days. Reheat gently and add a splash of water.
Freezer: Pesto freezes well for up to 2 months; thaw in the fridge before use. Do not freeze cooked pasta.
Room temperature: Do not leave pasta at room temperature for more than 2 hours.
Make-Ahead Tips
- Pesto can be prepared up to 2 days ahead and stored in the fridge; bring to room temperature before mixing with pasta
- Cook pasta al dente, rinse briefly with cold water, and store in a sealed container; reheat with a splash of water.
Frequently Asked Questions
What is the cultural significance and history of pesto sauce in Italian cuisine?
Pesto originates from Genoa in the Liguria region of Italy, where it was traditionally made with local basil, pine nuts, garlic, Parmesan, and olive oil using a mortar and pestle. It reflects the Mediterranean emphasis on fresh herbs and high‑quality olive oil and has become a beloved sauce worldwide.
What are the traditional regional variations of pesto in Italian cuisine?
Besides the classic Genovese pesto, other Italian regions use different nuts and herbs: pistachio pesto in Sicily, walnut‑based pesto in Piedmont, and sun‑dried tomato pesto in the south. Each variation showcases local ingredients while keeping the same basic technique.
How is pesto traditionally served in Liguria, Italy?
In Liguria, pesto is most commonly tossed with trofie or trenette pasta and finished with a drizzle of olive oil and a sprinkling of grated Parmigiano‑Reggiano. It is also served on grilled fish or as a topping for bruschetta.
During which Italian celebrations is pesto pasta typically enjoyed?
Pesto pasta is a staple at family gatherings, summer picnics, and festive occasions such as Ferragosto and regional harvest festivals in Liguria, where fresh basil is abundant.
What authentic ingredients are essential for a traditional Genovese pesto?
The authentic recipe calls for fresh basil leaves, pine nuts, garlic, Parmigiano‑Reggiano (or Pecorino), extra‑virgin olive oil, and sea salt. Substitutes like walnuts or almonds change the flavor profile and are considered regional variations rather than true Genovese pesto.
What other Italian dishes pair well with pesto pasta?
Pesto pasta pairs beautifully with grilled chicken, roasted vegetables, or a simple Caprese salad. A glass of crisp Vermentino or Ligurian white wine complements the herbaceous sauce.
What are the most common mistakes to avoid when making this Creamy Basil Pesto Pasta?
Common errors include over‑toasting pine nuts (they become bitter), using too much olive oil which makes the sauce heavy, and adding too much pasta water which dilutes the flavor. Follow the critical steps and adjust water gradually for the perfect texture.
Why does this recipe call for a splash of pasta water in the pesto instead of using cream?
The starchy pasta water emulsifies the olive oil and cheese, creating a silky coating without the heaviness of dairy cream. This keeps the dish light, authentic, and lets the fresh basil flavor shine.
Can I make this Creamy Basil Pesto Pasta ahead of time and how should I store it?
Yes, you can prepare the pesto up to two days in advance and keep it in an airtight container in the refrigerator. Store cooked pasta separately; reheat both together with a little extra pasta water to restore creaminess.
What does the YouTube channel QCP specialize in?
The YouTube channel QCP focuses on quick, approachable home‑cooking videos that showcase classic dishes from around the world, often emphasizing simple techniques that can be completed in under 20 minutes.
How does the YouTube channel QCP's approach to Italian cooking differ from other Italian cooking channels?
QCP emphasizes speed and minimal equipment, delivering authentic Italian flavors with everyday pantry staples, whereas many other Italian channels may delve into more elaborate, traditional methods and specialty tools.
Last updated: August 28, 2026
