Peel potatoes and place in a bowl of cool water and set aside.
In a large mixing bowl, mix together all ingredients, except potatoes, diced tomatoes and sugar.
Using an immersion blender, blend the diced tomatoes and add half to the meat mixture and mix together and set aside the rest to make the meatloaf sauce.
Form the meatloaf into a tall oval shape and place on steamer rack.
Add 2 cups of water into Instant Pot (pressure cooker) and place a short legged trivet into cooking pot. Lay whole Potatoes in a single row on top. Place the steamer rack on top of the potatoes.
Lock lid in place and close pressure valve. Cook at high pressure for 20 minutes. When bBeep sounds, wait 10 minutes and then release the rest of the pressure.
To make meatloaf sauce, add 2 Tablespoons of sugar to the blended tomatoes that were set aside and mix well.
Remove meatloaf from pressure cooker and place into oven safe dish. Pour 3/4 of meatloaf sauce on top of meatloaf and place under the broiler for 5 minutes.
Alternative, if you have a Crisping Lid, set temp to 400 degrees and time to 5 minutes, but keep an eye on it.
Spoon the remaining meatloaf sauce over individual servings.
Notes
If you are going to serve right from the Baking Dish, remove the foil.If you want to place the meatloaf on a serving platter, after it comes out of the oven, leave the foil sling in place, as it will make it easier to lift onto the serving platter.See my Pressure Cooker Whipped/Mashed Potatoes post for mashing/ingredient instructions.Do not cut up Potatoes. Because of the longer cook time, the Potatoes need to remain whole, to prevent overcooked and water logged Potatoes.For a healthy spin on Mashed Potatoes, peel four large Carrots, break them in half and add them in with the Potatoes. Mash Carrots and Potatoes together.If you omit the Potatoes, use a Taller Trivet. First make a Foil Sling by taking 20 inches of foil and folding it in thirds. Lower Steamer Rack into cooking pot, using the Foil Sling.Don’t forget to serve with Green Peas!Beef can be used in place of turkey.