Cook the gnocchi in a large pot of salted boiling water, according to package instructions (about 3-4 minutes). Drain.
1 (16 ounce) package refrigerated or shelf-stable potato gnocchi
Meanwhile, heat the olive oil in a large skillet over medium-high heat. Add the mushrooms and cook until starting to brown, about 4-5 minutes. Season with salt and pepper. Reduce the heat to medium. Add the butter, shallot, garlic, thyme, and sage. Cook, stirring occasionally, until you start to see little brown specks begin to form at the bottom of the pan and the butter has a nutty aroma, about 4-5 minutes (be careful not to cook the butter too long or it will burn).
2 tablespoons olive oil, 8 ounces sliced fresh mushrooms, 1 stick (½ cup) salted butter, 2 tablespoons minced shallot, 1 clove garlic, minced or pressed, 1 tablespoon fresh thyme leaves, 1 tablespoon chopped fresh sage leaves, Kosher salt and ground black pepper, to taste
Turn the heat to low. Add the chicken and the cooked gnocchi to the skillet. Gently toss to coat in the warm butter sauce. Cook, stirring, just until warmed through – about 1 more minute.
2 cups cooked, shredded chicken
Garnish with additional fresh herbs, toasted pumpkin seeds, or toasted nuts; serve immediately.
Optional garnish: additional fresh herbs, toasted pumpkin seeds, chopped, toasted nuts, Parmesan cheese