Bring 1 L of salted water to a boil in the saucepan. Add the pasta and cook it for 8 minutes over high heat, uncovered.
Prep the zucchini
Peel the zucchini if you like, then cut it into small 5 mm cubes. Set aside.
Cook the onion
In the hot skillet with a drizzle of oil, cook the chopped onion over medium heat for 2 minutes until it turns translucent.
Tip · If the onion starts browning too fast, turn the heat down and cover the skillet for 30 seconds to soften it without burning.
Cook the zucchini
Add the diced zucchini to the skillet with the onion. Cook for 3 minutes over medium heat, stirring.
Add the tomatoes
Add the crushed tomatoes to the skillet. Let it simmer for 5 minutes over low heat, stirring now and then.
Drain the pasta
Drain the pasta in the colander and set it aside in a bowl.
Toss it all together
Add the drained pasta, the drained tuna and half of the oil to the skillet. Mix well and let it warm for 1 minute over low heat.
Tip · Save a little pasta water in case the sauce ends up too thick.
Season
Taste and adjust the salt and pepper. If it looks too dry, add a little pasta water.
And there you go, it's readyCheck off every step to celebrate.
The questions you're asking
short answers, numbers you can check
How many calories in a serving?
One serving has about 390 kcal. 66% comes from carbs, 23% from protein and 8% from fat.
64 gCarbs
22 gProtein
4 gFat
Per serving (the dish for 2, divided by 2)
Energy
390 kcal
Protein
22.3 g
Carbs
64.2 g
of which sugars
7.2 g
Fat
3.5 g
of which saturated fat
0.8 g
Fiber
4.7 g
Salt
0.4 g
Worked out ingredient by ingredient with the ANSES Ciqual 2025 table, never written by an AI. It's an estimate: veggie sizes and brands make the numbers vary.
How much does it cost?
About $0.73 a serving, adding up the average prices of the ingredients you need to buy.
≈ $1.46for 2 people
≈ $0.73a serving
Pantry salt, oil and spices aren't counted. Your store and your brands will move the total, but the ballpark is right.
How long does it keep?
1 day in the fridge, in a closed container, once cooled within two hours. After that, into the freezer it goes.
1 dayin the fridge
Yesin the freezer, thaw it in the fridge the day before