How Long To Cook Meatloaf at 400?

Ingredients

• 1 1/2 pounds ground beef (80% lean)
• 1 cup breadcrumbs
• 1/2 cup milk
• 1 small onion, finely chopped
• 2 cloves garlic, minced
• 1 large egg
• 1/4 cup ketchup
• 2 tablespoons Worcestershire sauce
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1/2 teaspoon dried thyme
• 1/2 teaspoon dried basil
• 2 tablespoons brown sugar
• 1 tablespoon mustard (optional)