01 -
Bring a large pot of salted water to a boil. Cook the pasta until al dente according to package instructions. Reserve 240 ml pasta water, drain the pasta, and set aside.
02 -
Heat 30 g butter in a large skillet over medium heat. Season salmon fillets with salt and pepper. Add salmon, skin-side down, and cook for 4–5 minutes per side, until just cooked through and easily flaked. Transfer salmon to a plate to cool slightly. Flake into large pieces.
03 -
Add remaining 30 g butter to the same skillet over medium heat. Once melted, add minced garlic and sauté for 1–2 minutes until aromatic, not browned.
04 -
Pour in the heavy cream and bring to a gentle simmer. Stir in lemon zest, lemon juice, salt, and black pepper. Simmer for 3–4 minutes, letting the sauce thicken slightly.
05 -
Reduce heat. Add cooked pasta to the sauce, tossing until evenly coated. Adjust sauce thickness with reserved pasta water as needed.
06 -
Fold in the spinach and flaked salmon, stirring gently to warm through without breaking up the fish.
07 -
Distribute the pasta among plates or bowls. Top with grated Parmesan, chopped parsley, and a pinch of red pepper flakes if desired.