Ingredients
Equipment
Method
- Pat the beef cubes dry with paper towels. Season generously with 1 tsp kosher salt and 1/2 tsp black pepper. In a large bowl, toss the beef with 2 tbsp of the all-purpose flour until lightly coated.
- Heat 1 tbsp olive oil in a large Dutch oven over medium-high heat. Working in batches to avoid overcrowding, sear the beef on all sides until deeply browned, about 2-3 minutes per side. Remove seared beef to a plate and set aside. Repeat with remaining beef, adding more olive oil if needed.
- Reduce heat to medium. Add the remaining 2 tbsp olive oil to the Dutch oven. Add the thinly sliced onions, 1 tsp kosher salt, and 1/2 tsp black pepper. Cook, stirring occasionally, for 45-60 minutes, or until the onions are deeply golden brown and caramelized. This process requires patience but is crucial for flavor.
- Add the minced garlic to the caramelized onions and cook for 1 minute until fragrant.
- Pour in the red wine, scraping the bottom of the Dutch oven with a wooden spoon to deglaze and release any browned bits. Bring to a simmer and cook for 5 minutes, allowing the alcohol to cook off.
- Stir in the beef broth, Worcestershire sauce, balsamic vinegar, bay leaves, and dried thyme. Return the seared beef and any accumulated juices to the Dutch oven. Bring the mixture to a gentle simmer.
- Reduce heat to low, cover, and simmer for 2 to 2.5 hours, or until the beef is fork-tender. Stir occasionally to prevent sticking. Remove bay leaves before serving.
- If you prefer a thicker stew, in a small bowl, whisk together the remaining 1 tbsp all-purpose flour with 1 tbsp cold water to create a slurry. Stir the slurry into the simmering stew and cook for another 5-10 minutes, or until the stew has thickened to your desired consistency.
- Taste and adjust seasoning with additional salt and pepper if needed.
- While the stew is finishing, prepare the cheesy topping. Preheat your oven to 400°F (200°C). Arrange the baguette slices on a baking sheet. Top each slice generously with shredded Gruyere cheese.
- Bake for 5-7 minutes, or until the cheese is melted and bubbly and the baguette is lightly toasted.
- Ladle the hot French Onion Beef Stew into bowls. Top each serving with 1-2 cheesy baguette slices and serve immediately.
Notes
For the best flavor, plan to caramelize your onions properly; don't rush this step. This stew tastes even better the next day, making it a great make-ahead meal. Store leftovers in an airtight container in the refrigerator for up to 3-4 days.
