Indulge in the savory warmth and comforting aroma of Outback Steakhouse’s renowned Walkabout Onion Soup right from the comfort of your own kitchen! In this SEO-optimized article, we unveil the secrets to mastering this beloved restaurant classic, allowing you to impress your loved ones with a homemade rendition that rivals the original. Join us on a culinary journey as we guide you through the ingredients, instructions, serving tips, storage hacks, and frequently asked questions, ensuring your success in recreating this iconic dish. Get ready to elevate your soup game and create memorable dining experiences with our foolproof recipe for Outback Steakhouse Walkabout Onion Soup.



  • 4 large onions, thinly sliced
  • 2 cloves garlic, minced
  • 4 tablespoons butter
  • 32 ounces beef broth
  • 1 cup chicken broth
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • French bread, sliced
  • Swiss cheese, sliced
  • Parmesan cheese, grated


  1. In a large pot, melt the butter over medium heat. Add the sliced onions and minced garlic, stirring occasionally until the onions are caramelized and golden brown, about 30 minutes.
  2. Pour in the beef broth, chicken broth, Worcestershire sauce, salt, and black pepper. Bring the soup to a simmer and let it cook for an additional 20 minutes, allowing the flavors to meld together.
  3. While the soup is simmering, preheat your oven’s broiler. Place the sliced French bread on a baking sheet and toast them under the broiler until lightly golden.
  4. Ladle the hot soup into oven-safe bowls. Top each bowl with a slice of toasted French bread, followed by slices of Swiss cheese and a sprinkle of grated Parmesan cheese.
  5. Place the bowls under the broiler until the cheese is melted and bubbly, about 2-3 minutes.
  6. Carefully remove the bowls from the oven and serve hot. Enjoy the comforting goodness of Outback Steakhouse Walkabout Onion Soup!

Serving Tips:

  1. Garnish each serving with a sprinkle of chopped fresh parsley for added freshness.
  2. Pair the soup with a side salad dressed in balsamic vinaigrette for a complete meal.
  3. Serve the soup alongside garlic breadsticks for dipping.
  4. For an extra kick of flavor, add a dash of hot sauce to each bowl before serving.
  5. Accompany the soup with a glass of red wine, such as Merlot or Cabernet Sauvignon.
  6. Add a dollop of sour cream on top of each serving for a creamy finish.
  7. Serve the soup in bread bowls for a fun and edible presentation.
  8. Drizzle a swirl of balsamic glaze on top of the melted cheese for a gourmet touch.
  9. Sprinkle crispy bacon bits on top of the melted cheese for a savory twist.
  10. Pair the soup with a slice of crusty bread spread with roasted garlic for an extra depth of flavor.
  11. Serve the soup with a side of garlic mashed potatoes for a hearty meal.
  12. Garnish each serving with a drizzle of truffle oil for a luxurious touch.

Storage Tips:

  1. Allow the soup to cool completely before transferring it to airtight containers.
  2. Store the soup in the refrigerator for up to 3-4 days.
  3. For longer storage, freeze the soup in freezer-safe containers for up to 2-3 months.
  4. Thaw frozen soup in the refrigerator overnight before reheating.
  5. Reheat the soup gently on the stovetop over low heat, stirring occasionally.
  6. Add a splash of additional broth or water if the soup thickens upon reheating.
  7. For individual servings, portion the soup into freezer-safe bags and lay them flat in the freezer for easy storage.
  8. Label the containers with the date of preparation to keep track of freshness.
  9. Avoid refreezing previously frozen soup to maintain optimal taste and texture.
  10. Consider portioning the soup into single servings before freezing for convenient meal prep.
  11. Use freezer-safe mason jars for storing individual servings of soup.
  12. Repurpose leftover soup as a base for beef stew or vegetable soup for a quick and easy meal.


  1. Can I use store-bought beef broth for this recipe?
    • Yes, you can use store-bought beef broth if you’re short on time. However, homemade broth will provide the best flavor.
  2. Can I use other types of cheese for topping the soup?
    • While Swiss cheese and Parmesan cheese are traditionally used, you can experiment with different cheeses like Gruyere or mozzarella.
  3. How do I prevent the onions from burning while caramelizing?
    • Stir the onions frequently and adjust the heat as needed to prevent them from burning. Adding a pinch of sugar can also help with the caramelization process.
  4. Can I make this soup vegetarian?
    • Yes, you can substitute vegetable broth for the beef and chicken broth to make it vegetarian-friendly.
  5. Can I make this soup in advance for a party?
    • Yes, you can prepare the soup in advance and reheat it before serving. Just be sure to add the bread and cheese toppings right before serving to maintain their texture.
  6. Can I omit the garlic from the recipe?
    • While garlic adds flavor to the soup, you can omit it if you prefer or if you have dietary restrictions.
  7. How can I make this soup gluten-free?
    • Use gluten-free bread for the toast and ensure that the beef and chicken broths are gluten-free.
  8. Can I use pre-sliced onions to save time?
    • Yes, you can use pre-sliced onions if you’re short on time. Just be sure to adjust the cooking time as needed.
  9. Can I freeze the soup with the bread and cheese toppings?
    • It’s best to freeze the soup without the bread and cheese toppings. Add the toppings after reheating for the best texture.
  10. Can I add other vegetables to the soup?
    • Feel free to add additional vegetables like carrots or celery for extra flavor and nutrition.
  11. Can I make a larger batch of soup?
    • Yes, you can easily double or triple the recipe to make a larger batch of soup for feeding a crowd.
  12. Can I use low-sodium broth to reduce the salt content?
    • Yes, you can use low-sodium broth and adjust the salt to taste to control the sodium content of the soup.


In conclusion, recreating Outback Steakhouse’s Walkabout Onion Soup at home is a rewarding endeavor that will surely impress your family and friends. With simple ingredients and easy-to-follow instructions, you can enjoy the rich flavors of this iconic dish in the comfort of your own kitchen. Whether you’re serving it as a starter for a dinner party or enjoying it as a cozy meal on a chilly evening, this soup is sure to warm your heart and soul. So gather your ingredients and get ready to savor the deliciousness of homemade Walkabout Onion Soup!