Save to Pinterest A cozy, deeply savory casserole combining tender pot roast, caramelized onions, and cheesy goodness—an ultimate comfort food inspired by classic French onion soup.
This pot roast casserole quickly became a family favorite, perfect for weekend dinners and easy to prepare ahead.
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Ingredients
- Beef & Aromatics: 2.5 lbs (1.1 kg) chuck roast cut into large chunks, 2 tablespoons olive oil, Salt and freshly ground black pepper to taste, 2 large yellow onions thinly sliced, 4 garlic cloves minced, 2 teaspoons fresh thyme leaves (or 1 tsp dried), 2 tablespoons tomato paste
- Liquids: 1 cup (240 ml) dry red wine, 2 cups (480 ml) beef broth (gluten-free if needed), 1 tablespoon Worcestershire sauce
- Vegetables: 2 large carrots peeled and sliced, 2 celery stalks sliced
- Topping: 1 baguette sliced and lightly toasted (use gluten-free bread for GF), 2 cups (200 g) shredded Gruyère cheese
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Instructions
- Preheat Oven:
- Preheat oven to 325°F (165°C).
- Sear Beef:
- Heat olive oil in a large Dutch oven or heavy-bottomed skillet over medium-high heat. Season the beef with salt and pepper. Sear the beef in batches until browned on all sides. Transfer to a plate.
- Caramelize Onions:
- Reduce heat to medium. Add sliced onions and a pinch of salt. Cook stirring often until onions are deeply caramelized about 20–25 minutes. Add garlic thyme and tomato paste cook for 2 minutes until fragrant.
- Deglaze:
- Pour in red wine scraping up any browned bits. Simmer for 2–3 minutes.
- Combine Ingredients:
- Return beef to the pot. Add beef broth Worcestershire sauce carrots and celery. Stir to combine and bring to a simmer.
- Braise:
- Cover and transfer to the oven. Braise for 2 hours or until the beef is fork-tender.
- Increase Heat:
- Increase oven temperature to 375°F (190°C).
- Add Topping:
- Remove the pot from the oven. Arrange toasted baguette slices over the top. Sprinkle generously with Gruyère cheese.
- Bake:
- Return to the oven uncovered and bake for 15–20 minutes until the cheese is melted and golden.
- Rest:
- Let rest for 10 minutes before serving.
Save to Pinterest Sharing this dish brings everyone to the table, turning simple meals into cherished family moments.
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Required Tools
Dutch oven or heavy casserole dish Chefs knife Cutting board Wooden spoon Oven-safe serving dish
Allergen Information
Contains Dairy (cheese) Gluten (baguette use gluten-free bread if needed) Soy and fish in Worcestershire sauce check label for allergens
Nutritional Information
Calories 545 Total Fat 27 g Carbohydrates 31 g Protein 41 g per serving
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This casserole is perfect for those cool nights when you want a dish that feels like a warm hug.
Recipe Questions & Answers
- → What cut of beef is best for this dish?
Chuck roast works well due to its marbling and ability to become tender during slow cooking.
- → How do I achieve deeply caramelized onions?
Cook sliced onions slowly over medium heat with occasional stirring for about 20–25 minutes until golden and sweet.
- → Can I use another cheese if Gruyère is unavailable?
Swiss or Emmental cheese are good alternatives that also melt well and complement the flavors.
- → Is it possible to make this gluten-free?
Yes, by substituting the baguette with gluten-free bread and ensuring all broths and sauces are gluten-free.
- → What role does the red wine play in the dish?
Red wine adds depth and complexity, enhancing the savory notes and tenderizing the beef during braising.
