Why You’ll Love This Outback Steakhouse Walkabout Onion Soup
This Outback Steakhouse Walkabout Onion soup, inspired by classic steakhouse flavors, is a warm hug in a bowl that home cooks of all kinds can’t get enough of. It’s simple to whip up with basic ingredients, making it perfect for busy parents or students looking for a quick meal that feels fancy. Once you try this Outback Steakhouse Walkabout onion soup recipe, you’ll see how it brings people together, just like the heartwarming dishes on your blog.
One reason this recipe stands out is its ease of preparation. The recipe uses basic pantry ingredients and straightforward slicing and simmering techniques. Caramelizing the onions takes about 25 35 minutes, but active hands-on time is minimal, and the overall cook time is roughly 45 minutes.
Beyond that, Walkabout onion soup delivers nutrients and comfort. Onions provide fiber, vitamin C, and antioxidants, and using lean beef broth or low-sodium stock cuts sodium and saturated fat. When you opt for a broth-forward Outback-style French onion soup, you increase hydration and reduce heavy creams, making it a lighter, more heart-friendly choice for diet-conscious individuals.
Plus, the soup’s versatility makes it a hit for everyone from travelers to community organizers. The Outback Steakhouse Walkabout onion soup recipe adapts to many diets. Swap beef broth for vegetable stock to make it vegetarian or use plant-based cheese to craft a vegan version. Gluten-free bread or toasted gluten-free baguette slices keep the soup celiac-safe, and portion control makes it easy to tailor for low-calorie menus. What sets this Walkabout onion soup apart is deep caramelization and a beefy, savory stock combined with a touch of sherry or Worcestershire for umami. The melting Gruyère or provolone topping creates a golden, bubbling finish reminiscent of the classic steakhouse presentation, perfect for potlucks or picnics.
Jump to:
- Why You’ll Love This Outback Steakhouse Walkabout Onion Soup
- Essential Ingredients for Outback Steakhouse Walkabout Onion Soup
- Ingredients List
- White Sauce Ingredients
- How to Prepare the Perfect Outback Steakhouse Walkabout Onion Soup: Step-by-Step Guide
- Optional Slow-Cooker Tips
- Dietary Substitutions to Customize Your Outback Steakhouse Walkabout Onion Soup
- Protein and Main Component Alternatives
- Vegetable, Sauce, and Seasoning Modifications
- Mastering Outback Steakhouse Walkabout Onion Soup: Advanced Tips and Variations
- Pro Technique Add-Ons
- How to Store Outback Steakhouse Walkabout Onion Soup: Best Practices
- FAQs: Frequently Asked Questions About Outback Steakhouse Walkabout Onion Soup
- What ingredients are in the Outback Steakhouse Walkabout Onion Soup?
- How many calories are in a serving of Walkabout Onion Soup at Outback Steakhouse?
- Can I order Walkabout Onion Soup as a takeout item at Outback Steakhouse?
- Is the Walkabout Onion Soup gluten-free or does it have gluten-free options?
- What are some good side dishes to pair with Walkabout Onion Soup at Outback Steakhouse?
- Outback Steakhouse Walkabout Onion Soup
- Ingredients
- Instructions
- Last Step:
- Notes
- Nutrition
- Did you make this recipe?
Essential Ingredients for Outback Steakhouse Walkabout Onion Soup
In this section, I’ve gathered all the ingredients needed for the Outback Steakhouse Walkabout onion soup recipe to make your cooking experience straightforward. These items come from a tried-and-true recipe that’s easy to follow, ensuring you get that rich, restaurant-style flavor right at home. Let’s go over what you’ll need to create this comforting dish.
Ingredients List
- 2 cups thinly sliced onions
- 2 tablespoons butter
- 1 (15 ounce) can chicken broth
- 1/4 teaspoon salt
- 1/4 teaspoon ground pepper
- 2 chicken bouillon cubes
- 1/4 cup processed cheese product, diced (compressed in measuring cup)
- 1 1/2 to 1 3/4 cups white sauce (recipe below)
- Shredded cheddar cheese for garnish
White Sauce Ingredients
- 3 tablespoons butter
- 3 tablespoons flour
- 1/4 teaspoon salt
- 1 1/2 cups whole milk
These ingredients form the base of your Outback Steakhouse Walkabout onion soup, providing a balance of flavors that’s both savory and satisfying. For those tweaking for dietary needs, options like low-sodium broth can help keep things flexible.
How to Prepare the Perfect Outback Steakhouse Walkabout Onion Soup: Step-by-Step Guide
Diving into this Outback Steakhouse Walkabout onion soup recipe feels like recreating a favorite steakhouse moment in your own kitchen. Start by gathering everything you need to keep things smooth and fun. This guide walks you through each part, from slicing onions to that final cheesy top, so let’s get cooking with this classic steakhouse onion soup variation.
First, prepare your ingredients as outlined in the directions. In a 2-quart saucepan, melt 3 tablespoons butter. Add sliced onions and cook on low to medium heat, stirring frequently, until soft and clear but not brown.
Next, build the flavors. Add chicken broth, chicken bouillon cubes, 1/4 teaspoon salt, and 1/4 teaspoon ground pepper. Stir until heated through.
Keep going by adding the white sauce and processed cheese product. The white sauce should be thick when off the heat. Return to medium-low heat and simmer, stirring constantly, until cheese melts and ingredients blend.
Let it simmer more. Reduce heat to warm and cook for an additional 30 to 45 minutes.
Finish up and serve. Serve garnished with shredded cheddar cheese and warm dark bread slices. For variations on this Walkabout onion soup recipe, try the tips below. If you’re looking for more chicken-based ideas, check out our oven-baked chicken recipe to pair with soups like this one.
To make the thick white sauce, follow these steps. Melt 3 tablespoons butter in a 1-quart saucepan. Add 3 tablespoons flour and cook on medium heat until the mixture thickens and pulls away from the sides. Gradually add 1 1/2 cups whole milk while stirring constantly. Add 1/4 teaspoon salt and continue stirring until the mixture thickens to a pudding-like consistency and is smooth. Remove from heat until ready to use. Remember, the total preparation and cooking time is about 1 hour 15 minutes, serving 4 people easily.
Optional Slow-Cooker Tips
For hands-off preparation, after caramelizing the onions, transfer to a slow cooker with the broth and other ingredients. Cook on low for several hours to deepen the flavors, making it ideal for busy families.

Dietary Substitutions to Customize Your Outback Steakhouse Walkabout Onion Soup
Customizing this Outback Steakhouse Walkabout onion soup recipe lets you adapt it for any gathering, whether you’re cooking for newlyweds or seniors. Start with protein swaps to keep things fresh and inclusive.
Protein and Main Component Alternatives
- Beef broth or beef: Swap 6 cups beef stock or 2 cups beef broth for rich vegetable stock to make the Outback Steakhouse Walkabout Onion Soup vegetarian; for vegan, also replace butter and cheese with plant-based alternatives.
- Beef chunks or short ribs (optional): For a heartier, meaty version, sear 1 pound of beef chuck or short ribs, then simmer with the onions; substitute with cubed mushrooms or seared tempeh for a plant-based protein.
- Cheese topping: Replace Gruyère with Emmental, Swiss, provolone, or a blend; for lactose-sensitive or vegan diets, use mature vegan melting cheese or a sprinkle of nutritional yeast to emulate umami.
- Alcohol and Worcestershire: Substitute sherry with dry white wine, apple cider, or additional stock. For vegetarian/vegan needs, use a vegan Worcestershire or omit it and add a splash of tamari or a pinch of mushroom powder for umami.
Vegetable, Sauce, and Seasoning Modifications
- Onions: Yellow onions are classic, but sweet onions or a mix of yellow and red add complexity; for a milder soup use white onions.
- Broth and umami boosters: For deeper savory notes without beef, add 1 2 tablespoons of soy sauce, tamari, miso (dissolved), or mushroom bouillon to vegetable stock.
- Herbs and aromatics: Swap thyme for rosemary, add a strip of kombu (seaweed) for extra savory depth in vegan versions, or finish with fresh parsley or chives for brightness.
- Low-sodium/low-fat tweaks: Use low-sodium stock, reduce butter to 1 tablespoon or sub with olive oil, and control portion sizes. Toast bread lightly and use thinner cheese layers to cut calories.
- Spice and heat options: Introduce a pinch of smoked paprika, cayenne, or a dash of hot sauce to vary the flavor profile while keeping the Outback-style character.
Scaling and garnish options: Increase stock and onions proportionally to serve larger groups; finish with additional fresh herbs, cracked pepper, or a drizzle of infused oil.
Mastering Outback Steakhouse Walkabout Onion Soup: Advanced Tips and Variations
Taking your Outback Steakhouse Walkabout onion soup to the next level involves some pro techniques that can make all the difference. Use a wide, heavy-bottomed pan or Dutch oven to maximize onion surface area for even caramelization; cook low and slow on medium-low heat and resist the urge to rush with high heat.
For flavor variations, try smoked bacon or pancetta crisped and added toward the end for a smoky twist. Swap Gruyère for aged provolone or a mild cheddar to change the melting profile.
Presentation tips include serving in oven-safe crocks for an authentic experience. Make-ahead options let you caramelize onions up to 3 days ahead and refrigerate them.
Pro Technique Add-Ons
For precise control, consider cooking onions in a sous-vide pouch. Another great recipe for pairing is our chicken and broccoli stir-fry, which complements the soup’s flavors.
How to Store Outback Steakhouse Walkabout Onion Soup: Best Practices
Storing your Outback Steakhouse Walkabout onion soup keeps it fresh for another day. Cool soup to room temperature and transfer to airtight containers for refrigeration.
Freezing works well too; portion into freezer-safe containers and freeze for up to 3 months. Reheating is simple on the stovetop, adding stock if needed.
Meal prep ideas include batch-cooking the base for easy weeknights. These practices ensure the soup retains its classic steakhouse onion soup charm.

FAQs: Frequently Asked Questions About Outback Steakhouse Walkabout Onion Soup
What ingredients are in the Outback Steakhouse Walkabout Onion Soup?
The Walkabout Onion Soup at Outback Steakhouse features caramelized onions simmered in a rich beef broth, topped with toasted bread and melted provolone cheese. The combination creates a savory and slightly sweet flavor profile. This hearty soup is seasoned with herbs and spices to enhance its depth, making it a popular choice for those seeking a comforting appetizer.
How many calories are in a serving of Walkabout Onion Soup at Outback Steakhouse?
A typical serving of Walkabout Onion Soup contains approximately 300 to 350 calories. This calorie count includes the broth, caramelized onions, toasted bread, and melted cheese. While it’s a flavorful option, those watching their calorie intake may want to enjoy it as a starter rather than a main dish.
Can I order Walkabout Onion Soup as a takeout item at Outback Steakhouse?
Yes, many Outback Steakhouse locations offer the Walkabout Onion Soup for takeout. It is typically packaged separately to keep the bread from becoming soggy. To ensure availability and packaging options, it’s best to check with your local Outback before placing an order.
Is the Walkabout Onion Soup gluten-free or does it have gluten-free options?
The standard Walkabout Onion Soup contains toasted bread, making it not gluten-free. However, you can request the soup without the bread for a gluten-reduced option. Be sure to notify the restaurant staff of your dietary needs, as cross-contamination may still occur in the kitchen.
What are some good side dishes to pair with Walkabout Onion Soup at Outback Steakhouse?
Walkabout Onion Soup pairs well with light salads, such as the Aussie Cobb or House Salad, as well as grilled vegetables. For a more filling option, pairing it with Outback’s signature Bloomin’ Onion or a steak entrée complements the savory flavors of the soup. Selecting a side with contrasting textures enhances the overall meal experience.

Outback Steakhouse Walkabout Onion Soup
🧅 Walkabout Onion Soup delivers rich, savory flavors inspired by classic steakhouse recipes for a truly comforting experience.
🧀 This creamy, cheesy soup is perfect for warming up chilly days with its smooth texture and deep onion taste.
- Total Time: 1 hour 15 minutes
- Yield: 4 servings 1x
Ingredients
2 cups thinly sliced onions
2 tablespoons butter
1 (15 ounce) can chicken broth
1/4 teaspoon salt
1/4 teaspoon ground pepper
2 chicken bouillon cubes
1/4 cup processed cheese product diced
1 1/2 to 1 3/4 cups white sauce
Shredded cheddar cheese for garnish
3 tablespoons butter
3 tablespoons flour
1/4 teaspoon salt
1 1/2 cups whole milk
Instructions
1-First, prepare your ingredients as outlined in the directions. In a 2-quart saucepan, melt 3 tablespoons butter. Add sliced onions and cook on low to medium heat, stirring frequently, until soft and clear but not brown.
2-Next, build the flavors. Add chicken broth, chicken bouillon cubes, 1/4 teaspoon salt, and 1/4 teaspoon ground pepper. Stir until heated through.
3-Keep going by adding the white sauce and processed cheese product. The white sauce should be thick when off the heat. Return to medium-low heat and simmer, stirring constantly, until cheese melts and ingredients blend.
4-Let it simmer more. Reduce heat to warm and cook for an additional 30 to 45 minutes.
5-Finish up and serve. Serve garnished with shredded cheddar cheese and warm dark bread slices.
6-To make the thick white sauce, follow these steps. Melt 3 tablespoons butter in a 1-quart saucepan. Add 3 tablespoons flour and cook on medium heat until the mixture thickens and pulls away from the sides. Gradually add 1 1/2 cups whole milk while stirring constantly. Add 1/4 teaspoon salt and continue stirring until the mixture thickens to a pudding-like consistency and is smooth. Remove from heat until ready to use.
7-Optional Slow-Cooker Tips: For hands-off preparation, after caramelizing the onions, transfer to a slow cooker with the broth and other ingredients. Cook on low for several hours to deepen the flavors, making it ideal for busy families.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
🧅 Use sweet mild onions (like 1015’s in season) for the best flavor.
🧀 Add milk slowly to the white sauce and be patient to achieve the perfect pudding-like thickness.
⚖️ Monitor salt carefully as both broth and bouillon contribute to the saltiness.
- Prep Time: 15 minutes
- Simmering time: 30-45 minutes
- Cook Time: 1 hour
- Category: Soup, Comfort Food
- Method: Sautéing, Simmering
- Cuisine: American, Steakhouse
- Diet: Gluten-Free option
Nutrition
- Serving Size: 1 bowl





