Welcome to Fatboi Brownies – Indulgence Redefined

At Fatboi Brownies, we don't do dainty. We’re not just about brownies—we’re about a whole world of oversized, handcrafted treats that hit that perfect spot between rich flavor and pure satisfaction.

Who We Are

We’re Western Australian owned and operated, and for 5 years we’ve made it our mission to create premium-quality, handmade goodies that go beyond the ordinary. Every Fatboi creation is all about that indulgent experience—whether it’s a chunky brownie or a giant cookie —loaded with flavor, packed with quality ingredients, and always larger than life.

What We Do Best

Our specialties include:

• Brownies: Thick, fudgy, and available in a variety of flavors, from classic chocolate to inventive seasonal twists.

• Cookies: New York sized, always fresh, and designed to deliver that wow factor with each bite.

• Slices and more: Loaded with flavor, packed with quality ingredients and perfect for catering.

Our Promise

We offer a premium product with a premium taste, and we’re not shy about it. Every bite of Fatboi is a celebration of bold flavors, quality craftsmanship, and that satisfying feeling of treating yourself to something truly special.