Outback Steakhouse Walkabout Onion Soup

Update : February 2, 2026

why make this recipe

Outback Steakhouse Walkabout Onion Soup is a delicious and hearty dish that brings comfort with every spoonful. This soup features sweet, caramelized onions, rich broth, and melted cheese, creating a flavorful experience that warms you from the inside out. It’s perfect for a cozy night at home or as a starter for a gathering. Making this soup at home is easier than you might think, and it allows you to enjoy the classic Outback flavor whenever you want.

how to make Outback Steakhouse Walkabout Onion Soup

Ingredients:

4 large onions, thinly sliced
4 tablespoons unsalted butter
1 teaspoon sugar
3 cups beef broth (or broth of your choice)
1 tablespoon soy sauce
1 tablespoon Worcestershire sauce
1 teaspoon salt
½ teaspoon black pepper
1 cup Gruyère cheese, shredded (or your choice of melting cheese)
Crusty bread for serving

Directions:

In a large pot, melt the butter over medium heat. Add the thinly sliced onions and cook, stirring frequently.
After about 10 minutes, add the sugar to help with caramelization. Continue cooking until the onions are golden brown and tender, around 20 minutes total.
Stir in the beef broth, soy sauce, Worcestershire sauce, salt, and black pepper. Bring everything to a boil and then reduce the heat. Let it simmer for about 20 minutes to allow the flavors to blend.
Preheat your oven to broil. While waiting for the oven, ladle soup into oven-safe bowls and top each with a slice of crusty bread. Pile on the shredded cheese generously atop the bread.
Place the bowls under the broiler for about 2-3 minutes, or until the cheese is bubbly and golden brown. Keep a close eye to ensure they don’t burn.
Carefully remove from the oven and let them cool slightly. Serve with additional crusty bread and savor every bite!

how to serve Outback Steakhouse Walkabout Onion Soup

Serve Outback Steakhouse Walkabout Onion Soup hot, straight from the oven. You can pair it with extra crusty bread for dipping. The warm, cheesy soup will be a hit with everyone at the table.

how to store Outback Steakhouse Walkabout Onion Soup

To store leftover soup, let it cool completely, then place it in an airtight container in the refrigerator. It will keep for up to 3 days. To reheat, microwave the soup in a bowl or heat it on the stove until warm. If you’re reheating with cheese, you can add a little extra on top before broiling again for that melted finish.

tips to make Outback Steakhouse Walkabout Onion Soup

Use a mix of different onion types for a deeper flavor. Sweet onions like Vidalia are excellent.
Adjust the broth to suit your taste. You can use vegetable broth for a lighter version.
Make sure to stir the onions frequently while cooking to prevent them from burning.
Don’t skip the broiling step; it adds that delicious cheesy crust we love.

variation (if any)

You can easily modify this recipe by adding other ingredients such as cooked bacon or sautéed mushrooms for added flavor. You could also use different types of cheese like mozzarella or cheddar, depending on your preference.

FAQs

1. Can I make this soup ahead of time?
Yes, you can prepare the soup base ahead of time and store it in the refrigerator. Just add the cheese and broil before serving.

2. What type of onion is best for this soup?
Sweet onions are ideal, but you can mix in yellow onions for a more complex taste.

3. Can I use a different type of broth?
Absolutely! You can use vegetable broth or chicken broth if you prefer. Just be aware that it will slightly change the flavor.

This classic soup is easy to make and is sure to impress your family and friends. Enjoy!