01 - Bring a large pot of salted water to a rolling boil. Add the gnocchi and cook according to package instructions until they float to the surface, approximately 2–3 minutes. Drain thoroughly using a colander and set aside.
02 - Heat olive oil in a large nonstick skillet over medium heat. Add minced garlic and chopped shallot, sautéing for 1–2 minutes until fragrant and translucent, being careful not to brown the garlic.
03 - Add the chopped baby spinach to the skillet and cook, stirring constantly, until just wilted, about 1 minute. The spinach should remain bright green and tender.
04 - Reduce heat to low setting. Stir in crème fraîche (or Greek yogurt), lemon zest, and fresh lemon juice. Season generously with salt, black pepper, and half of the chopped dill. Simmer gently for 1 minute.
05 - Add the cooked, drained gnocchi to the skillet. Toss gently but thoroughly to coat each piece evenly in the creamy sauce. Warm through for 1–2 minutes, allowing flavors to meld.
06 - Remove the skillet from heat completely. Fold in the smoked salmon strips, allowing the residual heat to gently warm the salmon without overcooking it. The salmon should remain tender and silky.
07 - Divide the gnocchi mixture evenly among four serving plates. Sprinkle with the remaining fresh dill and finely chopped chives. Serve immediately with additional lemon wedges on the side for squeezing.