Pesto alla Genovese is the classic basil pesto from Genoa, Italy. One spoonful elevates simple meals into something memorable. Made from fresh basil, garlic, pine nuts, Parmigiano-Reggiano, and good olive oil, this aromatic sauce is vibrant, savory, and endlessly useful. Below is a clear, easy-to-follow pesto alla Genovese recipe, plus tips for keeping it bright green, freezing it successfully, and many ideas for using it in everyday cooking.
Traditionally pesto Genovese is made with a mortar and pestle; the Italian word pesto means “to pound.” That authentic method produces a lovely texture, but for speed and convenience I use a food processor most of the year. A processor makes a larger batch quickly while preserving the fresh, bold basil flavor and vivid green color if you follow a few simple steps.
Pesto alla Genovese Recipe Snapshot
- Bold basil flavor – Fragrant, savory, and full of fresh basil.
- Fast and reliable – Made in minutes with a food processor.
- Versatile – Toss with pasta, swirl into soups, spread on sandwiches, or spoon over fish and chicken.
- Better than store-bought – Fresher, brighter, and free of preservatives.
- Make-ahead friendly – Freeze in small portions to enjoy summer basil year-round.
Ingredients You’ll Need
- Fresh basil – Use only leaves, discard stems for the best flavor.
- Extra virgin olive oil – A quality EVOO gives a silky texture and rich taste.
- Pine nuts – Traditional choice for a buttery, creamy mouthfeel (walnuts or almonds are fine substitutes).
- Parmigiano-Reggiano – Freshly grated from a block for best flavor; Pecorino is an acceptable alternative if you prefer a sharper cheese.
- Garlic – Fresh cloves; use enough to flavor but not overpower the basil.
- Lemon juice (optional) – A splash brightens the sauce and balances richness.
- Baby spinach or arugula (optional) – Helps maintain a bright green color if you choose not to blanch the basil.
- Salt & pepper – Season to taste.
Substitutions and Variations
- Cheese options – Parmigiano-Reggiano, Grana Padano, or Pecorino for a different savory note.
- Nut swaps – Walnuts, almonds, cashews, or sunflower seeds (for nut-free) all work; they change texture and flavor slightly but remain delicious.
- Herb twists – Small amounts of parsley or oregano added to basil create subtle variations.
Chef’s Tip – Blanching Keeps Pesto Bright Green
To preserve a vivid green color, briefly blanch basil leaves in boiling water for 5–10 seconds, then plunge them into an ice bath. Drain and pat completely dry before using. This sets the chlorophyll so pesto stays green longer in the refrigerator.
How to Make Pesto alla Genovese
Using a food processor is the quickest way to make smooth, vibrant pesto. A blender will also work, but pulse carefully to avoid warming the basil and dulling the color.
- Fit your food processor with the metal blade. Start by dropping the peeled garlic into the feed tube while the machine is running to mince it.
- Add the basil leaves (blanched if using that method), pine nuts, grated Parmigiano-Reggiano, extra virgin olive oil, lemon juice if using, a pinch of salt, and a little black pepper. Pulse until you reach the texture you prefer—short pulses for a chunkier pesto, longer for creamier.
- Taste and adjust seasoning, adding more cheese, nuts, or oil to reach the desired thickness and balance.
Chef’s tip: If pesto is too thin, add more basil, nuts, or cheese. If too thick, loosen it with olive oil, a splash of lemon juice, or a little water.
Serving Suggestions
Pesto alla Genovese is much more than a pasta sauce. Try it on:
- Appetizers – Dollop on deviled eggs, stuff mushrooms, or mix with yogurt for a veggie dip.
- Vegetables – Toss with roasted potatoes, grilled zucchini, green beans, or spoon over sliced tomatoes and fresh mozzarella.
- Proteins – Spoon on grilled chicken, seared salmon, shrimp, or white fish.
- Soups – Swirl into tomato soup, minestrone, or vegetable soup just before serving.
- Sandwiches – Spread on panini, turkey sandwiches, or mix with mayonnaise for a pesto aioli.
- Sides – Stir into mashed potatoes, risotto, or warm rice for an herb-forward lift.
- Sauces – Warm with a splash of cream for a simple pesto cream sauce to finish pasta or fish.
Serve pesto near room temperature to let the aromatics and textures shine.
Storing & Freezing Basil Pesto
Homemade pesto is brightest the day it’s made. Store leftovers in a small airtight container and drizzle a thin layer of olive oil over the surface to slow oxidation. Refrigerate up to 3 days; blanched basil will keep the color better.
For longer storage, freeze pesto in small portions. Spoon into ice cube trays or portioning trays in 2-tablespoon amounts. Once solid, transfer cubes to a freezer-safe bag or container. Frozen pesto keeps well for 2–3 months and is convenient for quick weeknight meals.
Chef’s Tip – Thawing Frozen Pesto
Avoid microwaving pesto, which can dull its color and fresh flavor. Thaw cubes at room temperature for 15–20 minutes or in the refrigerator for a few hours. For soups or simmering dishes, you can stir a frozen cube directly into the pot; for pasta or risotto, thaw first so it blends smoothly.
More Recipes With Basil
Fresh basil pairs beautifully with many summer dishes. Try caprese skewers, watermelon-basil salads, burrata Caprese, or an avocado-basil dip to make the most of a basil harvest.
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If you make this pesto, leave a comment to share how it turned out and what you served it with. Feedback helps others and inspires new variations.
📖 Recipe
Pesto alla Genovese (basil pesto)
Sally Cameron
Equipment
- Food processor or blender
Ingredients
- 2 cups fresh basil leaves, stems removed
- ¼ cup finely grated Parmigiano-Reggiano cheese
- ¼ cup extra virgin olive oil
- 3 tablespoons pine nuts (or walnuts)
- 1 garlic clove, peeled
- ⅛ teaspoon kosher salt
- 2 pinches black pepper, optional
Options
- 2–3 teaspoons fresh lemon juice
- ¼ cup baby spinach or arugula (for color if not blanching)
Instructions
Mince garlic
- Fit the food processor with the metal blade. While running, drop the peeled garlic through the feed tube to mince.
Add remaining ingredients
- Add the basil (or blanched basil), pine nuts, Parmesan, olive oil, lemon juice (if using), salt, and pepper. Pulse until the mixture reaches your desired texture—less processing for a rustic pesto, more for a creamy result.
Adjust consistency
- If too thin, add more basil, cheese, or nuts. If too thick, thin with olive oil, lemon juice, or a splash of water.
Notes
Storing: Scrape pesto into a small container with a tight-fitting lid. Refrigerate up to 3 days or freeze in 2-tablespoon portions for 2–3 months.
Nutrition
Serving: 2 tablespoons | Calories: 157 kcal | Carbohydrates: 2 g | Protein: 3 g | Fat: 16 g