Combine ground turkey, panko breadcrumbs, eggs, parmesan cheese, minced garlic, fresh parsley, basil, sea salt, black pepper, red pepper flakes, and Italian seasoning in a large mixing bowl. Mix gently with your hands until just combined—overworking creates dense, tough meatballs, so stop as soon as everything holds together.
Roll the mixture into 16-20 equal-sized balls, each approximately the size of a golf ball. Work quickly to prevent the mixture from warming up, which can make rolling difficult. Place finished balls on a clean plate or parchment paper until you're ready to cook.
Heat olive oil in a large skillet over medium-high heat for approximately one minute. Once the oil shimmers, carefully add the meatballs in a single layer, working in batches if necessary to avoid overcrowding the pan.
Cook healthy summer turkey meatballs family recipe portions for 8-10 minutes, rolling them occasionally to ensure even browning on all sides. They're done when the exterior is golden brown and the internal temperature reaches 165°F when tested with a meat thermometer.
Reduce heat to medium and pour in marinara sauce, chicken broth, and lemon juice around the meatballs. Simmer for 8-10 minutes while the light dinner sauce reduces slightly and flavors meld together beautifully. Taste and adjust seasoning before serving.