In a large pot or Dutch oven of boiling salted water, cook gnocchi according to package instructions; drain well.
Season chicken with 3/4 teaspoon salt and 1/2 teaspoon pepper.
Melt 2 tablespoons butter in a large oven-proof skillet or Dutch oven over medium heat.
Working in batches, add chicken to the skillet in a single layer and sear both sides until golden brown, about 3-4 minutes per side; set aside.
Melt remaining 3 tablespoons butter. Add shallot, and cook, stirring frequently, until tender, about 3-5 minutes. Stir in garlic and thyme until fragrant, about 1 minute.
Whisk in flour until lightly browned, about 1 minute.
Stir in wine, scraping any browned bits from the bottom of the Dutch oven.
Stir in chicken broth, and cook, whisking constantly, until slightly thickened, about 3-5 minutes. Stir in half and half until thickened, about 1-2 minutes; season with salt and pepper, to taste.
Stir in gnocchi and kale until the kale has wilted, about 1-2 minutes.
Return chicken to the skillet; sprinkle with Parmesan.
Preheat oven to 400 degrees F. Place into oven and bake until bubbly and the chicken is cooked through, reaching an internal temperature of 165 degrees F, about 10-12 minutes.
Serve immediately.
Notes
Cook the chicken in batches. Sear the chicken in batches to prevent an overcrowded pan which will cause the chicken to steam instead of yielding a crisp, golden-brown crust.
Make it lighter. Cauliflower potato gnocchi is a great option as it is slightly lighter and less dense than traditional gnocchi.
Homemade gnocchi goes a long way. In a pinch, we love using cauliflower potato gnocchi but we also highly recommend using homemade gnocchi if you have the time. It makes all of the difference!
Choose a wine you will drink. A dry white wine (pinot grigio or sauvignon blanc) is great here – it does not have to be anything fancy or overpriced. Just something you don’t mind sipping on since you will have an open bottle.
Deglaze the pan. This will allow you to lift up the caramelized food bits (fond) while adding a deep flavor base to the cream sauce.
Add in leafy greens. This is a great recipe to sneak in all the greens (kale, spinach, cabbage, swiss chard or collard greens) for those picky eaters.
Serve with crusty bread. Serve with all the homemade crusty bread for dipping, sopping and dunking!