Pesto alla Genovese, Genoese Pesto, Basil Pesto
This pesto genovese recipe pounds fresh basil, pine nuts, garlic, Parmigiano-Reggiano and Pecorino Romano with Ligurian olive oil into a bright green sauce, then tosses it with trofie pasta, green beans and potato. It is the uncooked sauce of Genoa, made in minutes and never heated, so the basil stays vivid and fragrant. One serving is about 330 g, pasta and sauce together.
Pesto alla genovese comes from Genoa, the port city of Liguria, where the small-leafed Genovese basil grows. The name comes from pestare, to pound, because the sauce was traditionally crushed in a marble mortar with a wooden pestle. The first printed recipe appeared in 1863 in a Ligurian cookbook, and the classic serving is trofie or trenette pasta cooked with potato and green beans in the same pot — a thrifty, one-pot Ligurian habit that is still the standard today.
Pairs well with: A glass of dry white wine and a simple green salad on the side.
Provenance
Italy
Genoa Ligurian Classic
Mediterranean & Italy
Time Dedication
32m
20m prep • 12m cook
Batch Yield
4 Servings
702 kcal per serving
1 serving ≈ 330 g
Technical Skill
Easy
Easy (No-Cook Sauce)
Meal Timing & Digestive Fit
Breakfast
Not Advised
Lunch
Hearty Midday Main
Dinner
Ideal Hearty Main
Snack & Tea
Inappropriate
Genoa Ligurian Classic
Photo: Paul Goyette, CC BY-SA 2.0, via Wikimedia Commons
The Heritage Formulary
Estimated cost: Medium — about $4–5 per serving at home (USD)
Made the Genoese way: pounded, never heated, with both Parmigiano and Pecorino, and the pasta cooked with potato and green beans.
Execution Methodology & Culinary Technique
Prep Stage: Basil, Cheese & Vegetables
20 Mins • Washing & Grating
Wash the basil and dry it completely — wet leaves make a dull, watery sauce. Grate both cheeses, slice the garlic, dice the potato and trim the beans so everything is ready before the pasta water boils.
Maestro Tip: Dry the basil in a salad spinner or between clean towels; even a little water turns the pesto grey.
8 Mins Boiling water, 100°C (212°F)
Bring a large pot of salted water to a rolling boil. Add the diced potato and cook for 4 minutes, then add the green beans and cook for 3 minutes more until both are just tender.
Cooking the vegetables in the pasta water is the Ligurian trick — one pot, and the water picks up flavour.
Done when: Potato that breaks with a fork and beans that are tender but still bright green.
10 Mins Boiling water, 100°C (212°F)
Add the trofie to the same pot and cook until al dente, about 9 minutes or as the packet says. Before draining, scoop out 120 ml of the starchy pasta water and set it aside.
Salt the water well; it is the only seasoning the pasta itself gets.
Done when: Pasta with a firm bite in the centre.
8 Mins No heat
While the pasta cooks, pound the garlic and pine nuts with the coarse salt in a mortar until creamy, then add the basil a handful at a time, grinding gently until it turns into a green paste. Stir in both cheeses, then drizzle in the olive oil a little at a time until the sauce is thick and glossy. A food processor works too — pulse in short bursts and keep it cool.
Pound, do not chop hard; crushing releases the basil oils without bruising them dark. If using a processor, stop often so the blades do not heat the sauce.
Done when: A thick, vivid green paste that smells strongly of basil.
2 Mins No heat
Drain the pasta, potato and beans and tip them into a warm bowl. Add the pesto and a few spoonfuls of the reserved pasta water, then toss gently until every piece is coated and glossy. Serve at once, with extra grated Parmigiano on the side.
Never heat the pesto in the pan; the pasta water loosens it without cooking the basil.
Done when: Every strand coated in bright green sauce, glossy and fragrant.
Finishing Touches & Plating
Taste and add a pinch more salt or a drizzle of oil if the sauce feels flat; the pesto should taste of fresh basil first, then cheese, then garlic.
Nutritional Physiology & Benefits
Energy
702
kcal / serving
Protein
22g
Complete AA
Carbs
86g
Complex
Fats
30g
Healthy
| Energy | 702 kcal |
| Protein | 22 g |
| Carbohydrates | 86 g |
| Fat | 30 g |
| Fibre | 5.6 g |
| Sugar | 4.6 g |
| Sodium | 456 mg |
| Energy | 213 kcal |
| Protein | 6.7 g |
| Carbohydrates | 26.2 g |
| Fat | 9.2 g |
| Fibre | 1.7 g |
| Sugar | 1.4 g |
| Sodium | 138 mg |
Nutrition values are estimated — calculated from USDA FoodData Central values for the listed ingredients.
Vitamins & minerals: Basil and green beans add vitamin K and vitamin C, the cheeses supply calcium and vitamin B12, and the olive oil brings vitamin E.
Fresh Basil, Never Cooked
Because the sauce is raw, the basil keeps its fresh flavour and its vitamin K and vitamin C.
Protein from Cheese & Pine Nuts
One serving carries about 22 g of protein from the two hard cheeses and the pine nuts, which makes this a satisfying dinner.
Olive Oil & Calcium
Extra virgin olive oil supplies monounsaturated fat and vitamin E, and the hard cheeses add calcium.
Food Pairings
To optimize nutrient absorption and elevate the sensory depth, pair with these authentic accompaniments:
Vegetables
Simple Green Salad
A plain salad with lemon and oil refreshes the palate after the rich, garlicky sauce.
Sides
Crusty Bread
Crusty bread is made for wiping up the last of the pesto in the bowl.
Drinks
Dry White Wine
A dry Ligurian white wine matches the herbal sauce without overpowering the basil.
Full Menus
Lemon Sorbet
A light lemon sorbet after the pasta cleanses the palate and keeps the meal feeling fresh.
Complete menu
Serve pesto genovese pasta with a simple green salad and crusty bread, follow with lemon sorbet, and pour a dry white wine.
Digestive Guardrails
To prevent digestive distress, sluggishness, or palate clash, avoid pairing the dish with these elements:
Heating the Pesto
Cooking the sauce turns the basil dark and bitter, so always toss it with hot pasta off the heat. This is general food information, not medical advice.
Heavy Cream Sauces on the Side
Pesto is already rich with oil and cheese, so a creamy sauce or buttery side makes one meal very heavy. This is general food information, not medical advice.
General information only, not medical advice — consult a doctor for personal dietary decisions.
Who Should Eat It
Health Conditions — Adjust or Avoid
If you have a medical condition, consult your doctor before changing your diet.
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