Why it works: Olive and spinach match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,971 recipes. Both carry 2-undecenal, which smells sweet. The science ↓
Spinach Mushroom Pesto Spaghetti
Serves 4Ingredients
Directions
Cook the pasta
Boil the spaghetti in water until al dente.
Make the sauce
Heat the olive oil in a pan over medium heat.
Cook the spinach for 5 minutes until wilted.
Add the mushrooms, salt, and pepper, and cook for 3 minutes, stirring occasionally.
Stir in the pesto and parmesan cheese, and cook for 2 minutes.
Drain the pasta in a colander and stir it into the sauce.
Serve
Divide the pasta between four plates and serve.
Sprinkle extra parmesan cheese on top before serving.
Nutrition, whole recipe (rough)
What these numbers assume: 6 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Olive Oil | 1 tbsp (14g) | 119 |
| Parmesan Cheese | 1 oz (28g) | 110 |
| Mushroom | 1/2 cup sliced (35g) | 15 |
| Spinach | 1 cup raw (30g) | 7 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Olive + spinachtop 5% of all pairsSmell alikestrongCooked together2,971 recipes
Shared aroma: 2-undecenal (sweet).
-
Spinach + mushroomtop 6% of all pairsSmell alikemoderateCooked together778 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Mushroom + parmesan cheesetop 6% of all pairsSmell alikemoderateCooked together1,199 recipes
Shared aroma: methyl 2-methylbutyrate (apple, fatty).
-
Spinach + peppertop 6% of all pairsSmell alikemoderateCooked together3,400 recipes
Shared aroma: nonanal (fat, citrus).
-
Olive + mushroomtop 7% of all pairsSmell alikemoderateCooked together4,571 recipes
Shared aroma: trans,trans-2,4-nonadienal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Spaghetti
- Forms the bulk of the dish and carries the sauce across its surface.
- Olive oil
- Carries flavour and keeps the vegetables from sticking as they cook.
- Spinach
- Wilts down to add soft texture and a green, mild earthiness.
- Mushrooms
- Release moisture as they cook, adding savoury depth and a tender bite.
- Pesto
- Provides the main herb, nut and oil flavour and coats the pasta.
- Parmesan cheese
- Adds salty, savoury depth and helps the sauce cling to the pasta.
The step that matters
Cook the spinach until wilted. Spinach holds a lot of water. Cooking it until fully wilted lets that moisture evaporate so the sauce does not become watery when the pasta is added.
Swap the spinach
How well each one fits the dish's main ingredients (olive, mushroom, pepper, parmesan cheese):
- Tomatofits better
- Spinachthe original
- Capsicumfits about as well
- Asparagusfits less well
Fit is the average pairing score against olive, mushroom, pepper, parmesan cheese. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Macaroni and Cheese102 recipes
Mushroom Soup60 recipes
Cheese Making50 recipes
Spinach Soup50 recipes