01 - Bring a large pot of salted water to a rolling boil. Add the gnocchi and cook according to package directions until they float to the surface, approximately 2–3 minutes. Drain thoroughly and set aside.
02 - While water heats, warm 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.
03 - Add chopped spinach to the skillet and cook, stirring constantly, until just wilted but still vibrant, about 1 minute.
04 - Reduce heat to low. Stir in crème fraîche or Greek yogurt, lemon zest, and lemon juice until well combined. Season with salt, black pepper, and half of the chopped dill.
05 - Add cooked gnocchi to the skillet, tossing gently to coat evenly in the sauce. Allow everything to warm through for 1–2 minutes, stirring carefully to avoid breaking the gnocchi.
06 - Remove skillet from heat. Fold in smoked salmon strips, allowing residual warmth to gently heat the salmon without cooking it further.
07 - Divide the gnocchi mixture among four serving plates. Sprinkle evenly with remaining dill and fresh chives. Serve immediately with lemon wedges on the side.