Tender, bite-sized chicken meatballs take a luxurious swim in a vibrant lemon-caper butter sauce. This is chicken piccata, reimagined and redonkulously delicious. Cue applause.
Combine the ½ cup panko breadcrumbs, 1 large egg, 1 small shallot, 2 tablespoons heavy cream, 2 tablespoons minced capers, 2 tablespoons chopped Italian parsley, 1 tablespoon lemon zest, ½ teaspoon kosher salt, and ½ teaspoon freshly ground black pepper in a medium bowl. Stir until well mixed.
Plop the 1 pound ground chicken and gently mix with your hands until just combined—don’t overwork the mixture.
Sprinkle the ½ cup all-purpose flour onto a small rimmed sheet pan or larger platter.
Scoop the chicken mixture using a 1-tablespoon scoop, shape each portion into a smooth ball between damp hands, and drop them directly onto the floured sheet pan. (Makes about 30 meatballs.)
Shake the pan gently back and forth to evenly coat the meatballs with flour.
Heat the 3 to 4 tablespoons olive oil in a large skillet over medium heat until shimmering.
Add the meatballs in batches, spacing them apart. Cook, turning occasionally, until browned on all sides and an instant-read thermometer inserted into the center of a meatball registers around 150-155°F (65-68°C) (they'll finish cooking in the sauce), 8 to 10 minutes per batch. Transfer to a bowl and cover to keep warm.
Build the sauce
Carefully pour the 1 cup dry white wine into the hot skillet and use a wooden spoon to scrape up the browned bits from the bottom. Simmer for 2 to 3 minutes to reduce slightly.
Add the 1 cup low-sodium chicken stock, 2 tablespoons freshly squeezed lemon juice, and 2 to 3 tablespoons capers. Stir to combine. Let the sauce simmer for 4 to 5 minutes to meld the flavors.
Slide the pan off the heat and swirl in the 3 tablespoons unsalted butter, one piece at a time, until melted and emulsified. Taste and season with salt and pepper. If you'd like a bigger slap of lemon, now's the time.
Assemble and serve
Return the meatballs to the skillet and turn gently to coat in the sauce. Let them warm through for 1 to 2 minutes.
Serve the meatballs over thick slices of grilled sourdough bread and spritz with 2 tablespoons chopped Italian parsley.
Notes
Serve with pan-grilled sourdough. To prepare the bread, brush each slice with olive oil, season generously with kosher salt and freshly ground black pepper, and pan-grill until golden with charred edges. Not feeling bread? These also shine over mashed potatoes, buttered noodles, or oozy, soft polenta.
Want a thicker sauce? The flour coating on the meatballs, along with what’s left in the pan, naturally thickens the sauce slightly. If you prefer a thicker consistency, you can use a classic French technique called a beurre manié:
Mix 1 teaspoon of softened butter with 1 teaspoon of flour until smooth, then whisk this paste into the simmering sauce. Simmer briefly until thickened to your liking.