Comforting Bake Ground Beef Casserole for Busy Nights

Ingredients

• 1 pound (450g) ground beef
• 1 medium onion, diced (approx. 1 cup or 150g)
• 2 cloves garlic, minced
• 2 cups (300g) frozen mixed vegetables (peas, carrots, corn)
• 1 can (15 ounces; 425g) diced tomatoes, drained
• 1 can (10.5 ounces; 300g) cream of mushroom soup
• 1 teaspoon dried Italian seasoning
• 1 teaspoon salt
• ½ teaspoon black pepper
• 2 cups (200g) shredded cheddar cheese
• 1 cup (240ml) milk
• 2 cups (200g) crushed tortilla chips or breadcrumbs
• 1 tablespoon unsalted butter, melted