Ingredients:
- 1 lb ground beef (80/20 lean-to-fat ratio)
- 1 lb ground turkey
- 1/2 cup panko breadcrumbs
- 1/4 cup grated Parmesan cheese
- 1 large egg, beaten
- 2 cloves garlic, minced
- 1 tsp dried oregano
- 1 tsp salt
- 1/2 tsp black pepper
- 2 cups tomato puree
- 1 tbsp olive oil
- 1 tsp dried basil
- 1/2 tsp onion powder
- 1/2 cup beef broth
Instructions:
- In a large bowl, combine 1 lb ground beef, 1 lb ground turkey, 1/2 cup panko breadcrumbs, 1/4 cup grated Parmesan cheese, 1 beaten egg, 2 cloves minced garlic, 1 tsp dried oregano, 1 tsp salt, and 1/2 tsp black pepper.
- Mix the ingredients using hands or a fork until just combined; stop mixing as soon as the egg streaks disappear to avoid a rubbery texture.
- Dampen hands with water and roll the mixture into 20 meatballs, approximately 1.5 inches in diameter.
- In a 6-quart slow cooker, stir together 2 cups tomato puree, 1/2 cup beef broth, 1 tsp dried basil, and 1/2 tsp onion powder.
- Optional: Heat 1 tbsp olive oil in a pan over medium heat and brown the meatballs on all sides before adding them to the slow cooker; otherwise, add raw meatballs directly.
- Gently place the meatballs into the sauce in a single layer. Cover and cook on Low for 4 hours or High for 3 hours.
- Use a meat thermometer to verify that the largest meatball has reached a safe internal temperature of 165°F (74°C).