Calories in Marie Callender's Meat loaf and gravy

Ingredients: Meatloaf (Beef, Pork, Water, Textured Soy Protein [Soy Protein, Soy Carbohydrate, Caramel Color], Onion, Breader [Enriched Bleached Wheat Flour {Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid} Durum Flour, Leavening {Sodium Bicarbonate, Sodium Acid Pyrophosphate}, Yeast], Celery, Tomato Paste, Rochester Sauce [Distilled Vinegar, Corn Syrup, Water, Salt, Garlic Powder, Spices, Tamarind, Natural Flavor] Roast flavor for Beef [Hydrolyzed Corn Gluten, Soy Protein and Wheat Gluten, Autolyzed Yeast Extract Partially Hydrogenated Soybean and Cottonseed Oil, Dextrose, Thiamine Hydrochloride, Disodium Inosinate, Disodium Guanylate], Potassium Chloride, Caramel Color, Salt, Ground Black Pepper, Dehydrated Garlic, Thyme), Mashed Potatoes (Rehydrated Potato Flakes and Granules [Water, Potatoes, Mono- and Diglycerides, Sodium Acid Pyrophosphate, Disodium Dihydrogen Pyrophosphate, Citric Acid Sodium Bisulfite and BHT], Soybean Oil, Butter Sour Cream [Cultured Cream (Cream, Nonfat Milk, Cultures, Enzymes), Salt, BHT], Flavorings), Sea Salt, Chives, Sugar, Citric Acid, Black Pepper), Corn, Water, contains 2% or less of: Mushrooms, Onions, Beef Flavor (Beef Extract, Yeast Extract, Flavor, Salt, Maltodextrin, Lactic Acid, Citric Acid), Modified Food Starch, Beef Fat with BHT and Citric Acid, Sugar, Butter, Salt, Flavoring, Caramel Color, Garlic, Grill Flavor (Maltodextrin, Beef Flavor [Beef Extract, Beef Stock, Salt, Lactic Acid, Flavor, Citric Acid], Yeast Extract Dehydrated Garlic, Onion Powder, Grill Flavor, Modified Corn Starch, Corn Syrup, Spice, Hickory and Mesquite Smoke Flavor), Citric Acid.