Campanian kitchen · Quick
Pasta con funghi e pomodorini: refrigerator logic
Some of the best pasta dishes begin as answers to the question: what is in the fridge, and how do I make it into dinner?
I had Portobello mushrooms in the fridge that needed to be cooked, and some cherry tomatoes that were a day past their best. I was undecided between a risotto and pasta, and went for pasta because the tomatoes wanted acid and the mushrooms wanted something to push against. The combination turned out to be better than its circumstances deserved.
This is not a traditional Campanian dish in the strict sense — Portobello mushrooms are not from Campania. But the logic is: garlic and olive oil as the base, a vegetable cooked until it gives something of itself to the sauce, cherry tomatoes added at the last moment to preserve their brightness, pasta finished in the pan rather than drained and dressed. That logic is completely Campanian.
The umami from the mushrooms and the acidity from the tomatoes create a natural balance. Parsley at the end adds volatile aromatic freshness. Parmesan adds salt and depth. This dish comes together in fifteen minutes and rewards improvisation.
A word from the lab
Mushrooms are among the few non-animal dietary sources of ergosterol — a precursor compound that converts to vitamin D2 when exposed to UV light. Portobello mushrooms specifically contain ergothioneine, a rare amino acid with antioxidant properties that humans cannot synthesize and must obtain from diet. Mushrooms are one of the richest sources. Cherry tomatoes, briefly cooked, retain significant lycopene and vitamin C while becoming more aromatic through Maillard-adjacent reactions. The combination of mushroom umami (glutamate) and tomato umami creates synergistic flavor intensity — this is why the two taste better together than either does alone.
Use whatever pasta shape you have — fettuccine is traditional for this type of mushroom sauce, but penne or rigatoni will hold the sauce equally well.
Ingredients · serves 2–3
Method
Bring a large pot of salted water to a boil. Add the pasta.
In a wide pan, heat the olive oil over medium-high heat. Add the garlic and peperoncino. Add the sliced mushrooms. Cook without stirring for 2 minutes, then stir and continue for another 2 minutes. You want them to brown slightly, not steam.
Don't crowd the pan. Mushrooms release water when crowded and stew rather than sauté.
When the pasta has about 3 minutes left, add the halved cherry tomatoes to the mushroom pan. Cook briefly — you want them to warm and just begin to soften.
Reserve a little pasta water. Drain the pasta and add directly to the pan. Toss, adding pasta water as needed.
Off the heat, add the fresh parsley. Plate and finish with Parmesan and black pepper.
Buon appetito.