Outback Steakhouse Walkabout Onion Soup
Outback Steakhouse Walkabout Onion Soup is a deeply savory, comforting soup blending caramelized yellow onions, hearty beef broth, and a gooey cheese topping over toasted baguette slices. Perfect for cozy meals any time of year, this delicious twist on classic French onion soup offers rich flavor with simple ingredients and versatile options to suit different dietary needs.
- Author: Lina
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 15 minutes
- Yield: 6 servings 1x
- Category: Appetizers
- Method: Baking
- Cuisine: American, French-inspired
- Diet: Gluten Free (with gluten-free bread substitution)
Soup Base
- 4 large yellow onions, thinly sliced
- 4 tablespoons butter
- 2 cloves garlic, minced
- 1 tablespoon fresh thyme leaves
- 1/2 cup dry white wine (optional)
- 6 cups beef broth (or vegetable broth for vegetarian version)
- Salt and freshly ground black pepper, to taste
Toppings
- 8 slices baguette, toasted
- 1 cup Swiss cheese, shredded
- 1 cup provolone cheese, shredded
- Caramelize the Onions: Melt butter in a large pot over medium heat. Add thinly sliced yellow onions and stir frequently, cooking slowly until they turn a rich golden brown and develop natural sweetness, about 30 to 40 minutes.
- Add Garlic and Thyme: Stir in minced garlic and fresh thyme leaves. Cook for another minute until fragrant to build a solid aromatic base.
- Deglaze with Wine: Pour in dry white wine to deglaze the pot, scraping any browned bits off the bottom. Let the wine reduce slightly to concentrate the flavors.
- Pour in the Broth and Simmer: Add beef broth and bring to a gentle simmer. Cook uncovered for 20-25 minutes, allowing flavors to meld beautifully. Season gradually with salt and pepper.
- Prepare the Bread and Cheese: While the soup simmers, toast baguette slices until golden brown. Top each slice generously with shredded Swiss and provolone cheese.
- Broil the Soup: Ladle hot soup into oven-safe bowls. Place the bread and cheese topping on the soup. Broil the bowls until the cheese is bubbly and golden brown, forming a signature crust.
Notes
- Slow cooking the onions is key to develop deep flavor and sweetness.
- Use high-quality or homemade beef broth for richest taste.
- Broil the cheese topping until bubbly for perfect texture and flavor contrast.
- Add salt in stages to balance natural sweetness without over-seasoning.
- Toast baguette slices just right to avoid sogginess yet absorb soup flavors.
Nutrition
- Serving Size: 1 bowl (about 1 1/2 cups)
- Calories: 320
- Sugar: 8g
- Sodium: 850mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 26g
- Fiber: 3g
- Protein: 14g
- Cholesterol: 50mg
Keywords: onion soup, Outback Steakhouse, caramelized onions, French onion soup, beef broth, cheesy soup, comfort food, soup recipe