Homestyle meatloaf with potatoes and sauce

Meat mixture: cooked ground chicken (mechanically separated chicken), water, meatloaf sauce (tomato paste [vine-ripened fresh tomatoes and naturally derived citric acid], water, sugar, vinegar, mustard, salt, garlic powder, onion powder), cooked ground beef, beef flavor paste (roasted beef sirloin including beef juices, salt, beef flavor [beef fat and flavorings], sugar, beef flavor [contains salt], onion powder, caramel color, corn oil, garlic powder, flavor and grill flavor), bread crumbs (enriched wheat flour, malted barley, niacin, ferrous sulfate, thiamine mononitrate [vitamin b1], riboflavin [vitamin b2]), salt, starch, garlic, caramel color, black pepper, onion powder, potatoes: red potatoes, sauce: water, sirloin sauce powder (cornstarch, maltodextrin, sugar, salt, dried yeast, beef flavor [autolyzed yeast extract, hydrolyzed corn gluten, natural flavor, disodium inosinate and disodium guanylate], dehydrated onions, mushroom powder, black pepper, soybean oil, caramel color, less than 2% silicon dioxide added to prevent caking), starch, sugar, salt, caramel color, garlic powder.