Cheeseburger Casserole

Ingredients (16)

• 1 tablespoon butter
• 1 pound ground beef
• 1/2 medium onion, chopped
• 2 garlic cloves, minced
• 2 tablespoons tomato paste
• 2 teaspoons dried parsley flakes
• 1 teaspoon dried oregano
• 1 teaspoon salt
• 1/2 teaspoon pepper
• 1 pound uncooked elbow macaroni
• 3 cups reduced-sodium beef broth
• 1/2 cup 2% milk
• 1 can (15 ounces) crushed tomatoes
• 2 teaspoons Worcestershire sauce
• 1/4 cup dill pickle relish
• 3 cups shredded cheddar cheese, divided