Few restaurant appetizers are as iconic as the Outback Steakhouse Bloomin’ Onion. Crispy, golden, and bursting with flavor, this deep-fried onion has become a classic indulgence. Served with its signature spicy dipping sauce, it’s a dish that transforms a simple vegetable into something extraordinary.
If you’ve ever wondered how to recreate this restaurant-style onion appetizer in your own kitchen, you’re in luck. With the right technique, a little patience, and a handful of common pantry ingredients, you can enjoy the same crispy, blooming layers without leaving the comfort of home.
In this guide, we’ll walk through the recipe step by step, share tips to make it turn out perfectly, and even suggest variations so you can tailor it to your taste.

A Little Background: The Appeal of the Bloomin’ Onion
The Bloomin’ Onion first appeared on the menu at Outback Steakhouse in the late 1980s. Since then, it has become a signature item—so popular that it’s now synonymous with the restaurant itself.
Part of the appeal lies in its presentation. The onion is sliced into delicate “petals” that open like a flower when fried, creating a dramatic centerpiece. The combination of crispy coating, tender onion, and flavorful sauce makes it irresistible, especially when shared at a table with family and friends.
For older home cooks, it offers the perfect opportunity to bring the fun of dining out into the kitchen. Not only does it taste delicious, but it’s also a wonderful conversation starter at gatherings.