Combine all of the meatball ingredients in a bowl and mix thoroughly. Roll the meat into small "Swedish Sized Meatballs" and place a divot in the middle.
Stuff with Italian Cheeses and form the meatball around the cheese.
Create the sauce by combining all of the ingredients into a pot and heating up until simmered.
Preheat oven to 400 degrees.
Add 1-2 tbsp of olive oil to a large (large enough to fit all of your meatballs) oven safe frying pan and brown the meatballs on all sides on medium heat.
Once browned, place into oven for 15-20 minutes and bake.
Serve meatballs with sauce on top.