Prep the potatoes. Peel and chop. Put the potatoes in a large pot with water filled just to cover them. Bring the water to a boil and cook them for 10 min.. or less, just check the potatoes while cooking and once they are soft, turn off the heat, drain the water, then mash them. (you can let these cook while you are preparing the soup)
While the potatoes are cooking, brown the meat and diced onion in a large dutch oven pot.
Once the meat is brown, add the garlic, broth, oregano, basil, poultry seasoning, salt, pepper. Bring to a simmer
Once it's simmering, add the frozen veggies and let simmer another ten minutes.
Add the mashed potatoes, milk, and cheese. Stir until melted.
Top with shredded cheese and more basil. Enjoy!