Created by KittenCal on October 17, 2011
Step 1: Preheat oven to 400 degrees F.
Step 2: Grease a 9 x 9-inch or an 11 x 7-inch square baking dish.
Step 3: For potato topping; combine half of the can of cheddar cheese soup with hot mashed potatoes; set aside.
Step 4: In a skillet brown ground beef with oregano, chopped onion, garlic and crushed chili flakes; drain off fat, then stir in Worcestershire sauce, mushrooms, 1 cup shredded cheddar cheese and Parmesan cheese (can use more than 1 cup shredded cheese).
Step 5: Meanwhile cook mixed veggies according to package directions; drain well then add to beef mixture along with the remaining half of the condensed cheese soup.
Step 6: Add in your choice of one or all of the additions then season with salt and pepper to taste; mix to combine and simmer uncovered for about 20-30 minutes over medium-low heat stirring occasionally.
Step 7: Spoon meat mixture into prepared baking dish; spread the hot mashed potato mixture evenly over top.
Step 8: Bake for 25-30 minutes or until topping is light golden brown.
Step 9: Sprinkle 1/3 cup shredded cheddar cheese on top then allow to melt (can use more cheese if desired).