When it comes to top-rated burger joints with creative toppings in Worcester, there are a few standout options that are sure to satisfy any burger enthusiast:

1. The Fix Burger Bar: Located on Shrewsbury Street, The Fix Burger Bar offers a wide range of unique burger creations. One popular choice is their "Mac Attack" burger, which features a juicy patty topped with macaroni and cheese, bacon, and scallions. Their menu also includes other inventive options like the "PB&J Burger" and the "Crispy Chicken & Waffle Burger."
2. Worcester Burger Company: Known for their gourmet burgers, Worcester Burger Company is a must-visit for burger lovers. Their menu features a variety of creative toppings, such as the "Peanut Butter Burger" topped with bacon and peanut butter, and the "Elvis Burger" with bacon, banana, and peanut butter. They also offer a build-your-own burger option, allowing you to customize your toppings to your liking.
3. Armsby Abbey: While not exclusively a burger joint, Armsby Abbey is known for their high-quality burgers with unique flavor combinations. One standout option is their "Farmstead Burger," featuring grass-fed beef, Vermont cheddar, house-made pickles, and garlic aioli. They also offer a vegetarian burger made with black beans, quinoa, and roasted corn.

These are just a few examples of the top-rated burger joints in Worcester that offer creative toppings. For more information and additional options, you may want to check out online reviews and ratings on websites like Yelp or TripAdvisor.