Stir the pasta and meatballs and serve or place a lid on the pot and serve when ready. After the valve (pin) goes down carefully open the lid. Last, carefully do quick release once the timer goes off. Turn the knob to venting. The instant pot may take a few minutes to come to pressure and start counting down. Place the knob to the sealing position.Then set the pot to manual 6 minutes. Sixth, add your seasoning of choice or you could stir in the seasoning once the pasta and meatballs are finish cooking. Try to cover all the pasta sauce with water. Then drizzle the rest of the water over the top of the pasta sauce.
Next, pour half of the water around the insides of the pot so the water can seek down to the meatballs. Now add a 1/2 cup more of water to the measuring cup. Pour the water mixture into a large measuring cup. Fifth, pour water in the empty sauce jar and shake.