For the pasta
01 -
8 oz (225 g) penne pasta
02 -
1 tablespoon kosher salt, for the pasta water
03 -
1/2 cup (120 ml) reserved pasta water
For the tuna mushroom sauce
04 -
2 tablespoons (28 g) unsalted butter
05 -
1 tablespoon olive oil
06 -
1 small yellow onion, finely diced
07 -
4 cloves garlic, minced
08 -
8 oz (225 g) cremini mushrooms, sliced
09 -
1 tablespoon tomato paste
10 -
1 teaspoon Italian seasoning
11 -
1/2 teaspoon sweet paprika
12 -
1/4 to 1/2 teaspoon chili flakes, optional
13 -
1 can (5 oz or 140 g) tuna in olive oil, drained
14 -
3/4 cup (180 ml) heavy cream
15 -
1/2 cup (45 g) freshly grated Parmesan cheese, plus more for serving
16 -
1/3 cup (38 g) shredded low-moisture mozzarella
17 -
1 teaspoon chicken bouillon powder
18 -
1/2 teaspoon black pepper, plus more to taste
19 -
Salt, to taste
20 -
2 tablespoons chopped fresh parsley