Actor | Soundtrack | Writer. Cheech Marin was born on July 13, 1946 in Los Angeles, California, USA as Richard Anthony Marin. He... Born: July 13, 1946
1 Combine turkey, bread crumbs, spinach, egg, onion powder, and garlic powder together in a bowl. Roll mixture into palm-size meatballs and place 2 inches apart on a baking sheet.  Bake in the preheated oven until no longer pink in the center and outside is browned, 15 to 20 minutes. An instant-read thermometer inserted into the center should read at least 165 degrees F (74 degrees C).
Part 2 of 4: Baking Meatballs in the Oven. 1. Preheat the oven to 350 degrees Fahrenheit (175 degrees Celsius). If you have not already done so, prepare a 9- by 13-inch (23- by 33-cm) baking dish by coating it with the olive oil. Place the baking dish in the oven as it preheats to warm the dish and the oil.our Parts: Forming the Meatballs Baking Meatballs in the Oven Cooking Meatballs on the Stove Other Ways to Make and Serve Meatballs. Meatballs are simple to make and easy to customize according to your personal tastes. The most common cooking methods include oven-baking and pan-frying.