Fresh Basil Pesto Sauce

Name: Fresh Basil Pesto Sauce
Prep time: 10 min
Total time: 10 min
Yield: 1 cup
Cuisine: Italian
Ingredients: 2 cups (60 g) fresh basil leaves; 1/3 cup (50 g) pine nuts; 2 cloves garlic, minced; 1/2 cup (50 g) grated Parmesan cheese; 1/2 cup (120 ml) extra virgin olive oil; 2 tbsp (30 ml) lemon juice; 1/2 tsp (2.5 g) sea salt; 1 tbsp (15 ml) water (optional, to thin); Pinch of freshly ground black pepper; Extra Parmesan for garnish; 1/4 cup (30 g) toasted walnuts (optional for extra crunch)

★★★★★4.8 (5 reviews)

SaucesItalianOctober 4, 2026

↓ Jump to Recipe

Pesto is a classic Italian sauce that captures the essence of summer in a single spoonful. This version relies on fresh basil, toasted pine nuts, and a splash of lemon juice to brighten the flavor profile. Because it requires no cooking, the bright green color stays vivid and the nutrients remain intact. The recipe yields about one cup, perfect for tossing with pasta, spreading on sandwiches, or drizzling over roasted vegetables. Follow the simple steps and you’ll have a versatile condiment ready in just ten minutes.

A bowl of vibrant green basil pesto garnished with grated Parmesan and a drizzle of olive oil, set on a rustic wooden board.

Essential Kitchen Tools

Tool	Purpose
Food processor or mortar & pestle	To finely blend ingredients without heating, preserving fresh flavor.
Measuring cups and spoons	Accurate ingredient quantities for consistent results.
Spatula	To scrape down the sides of the processor bowl, ensuring even blending.

Why This Recipe Works

The balance of fat, acid, and salt is the cornerstone of a great pesto. Olive oil supplies the smooth mouthfeel, while lemon juice introduces a bright acidity that prevents the sauce from feeling heavy. Fresh basil, when processed quickly, releases volatile oils that give the sauce its signature aroma; over‑processing can bruise the leaves and lead to bitterness. Toasted pine nuts add a layer of complexity, and Parmesan contributes both salt and umami, reducing the need for extra seasoning.

Because the sauce is not cooked, the ingredients retain their natural nutrients—vitamin K from basil, healthy monounsaturated fats from olive oil, and protein from cheese. This makes the pesto not only flavorful but also nutritionally valuable.

For more background on this sauce, see its culinary reference, and general guidance on safe food handling.