01 -
Preheat the oven to 190°C (375°F).
02 -
In a large bowl, mix ground beef, ground pork, mozzarella, Parmesan, egg, almond flour, garlic powder, onion powder, Italian seasoning, salt, and black pepper until evenly combined.
03 -
Shape the mixture into approximately 2.5 cm (1 inch) diameter meatballs and arrange them on a baking sheet. Bake for 25 minutes until browned and cooked through.
04 -
Warm the marinara sauce in a skillet over medium heat while meatballs bake.
05 -
Transfer baked meatballs to the skillet with marinara sauce and gently stir to coat them evenly.
06 -
Pour the meatball and sauce mixture into a baking dish, spreading evenly. Sprinkle shredded cheddar cheese on top.
07 -
Return the baking dish to the oven and bake for 15 to 20 minutes until cheese is melted and golden.
08 -
Let the dish rest for several minutes before serving. Garnish with fresh basil leaves as desired.