Easy Meatloaf Prep: 10 mins Cook: 1 hr Total: 1 hr 10 mins Servings: 8 Ingredients Ingredient Checklist 1 ½ pounds ground beef 1 egg 1 onion, chopped 1 cup milk 1 cup dried bread crumbs salt and pepper to taste 2 tablespoons brown sugar 2 tablespoons prepared mustard ⅓ cup ketchup Directions Instructions Checklist Step 1 Preheat oven to 350 degrees F (175 degrees C). Step 2 In a large bowl, combine the beef, egg, onion, milk and bread OR cracker crumbs. Season with salt and pepper to taste and place in a lightly greased 5×9 inch loaf pan, OR form into a loaf and place in a lightly greased 9×13 inch baking dish. Step 3 In a separate small bowl, combine the brown sugar, mustard and ketchup. Mix well and pour over the meatloaf. Step 4 Bake at 350 degrees F (175 degrees C) for 1 hour.