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A tender French Onion Pot Roast in a Dutch oven with caramelized onions and melted cheese.

Decadent French Onion Pot Roast

Avatar photoAmelia Chen-Morrison
This recipe infuses a classic, fall-apart tender pot roast with the rich, complex, and savory character of French onion soup. The beef is slow-braised in a luxurious, onion-laden gravy and crowned with a bubbling blanket of broiled Gruyère cheese for the ultimate comfort food experience.
Prep Time 20 minutes
Cook Time 4 hours 45 minutes
Total Time 5 hours 5 minutes
Course Main Course
Cuisine American, French
Servings 6
Calories 720 kcal

Equipment

  • Large Dutch oven or heavy-bottomed pot with lid
  • Chef's knife
  • Cutting board
  • Paper towels
  • Measuring cups and spoons
  • Wooden spoon or spatula
  • Plate or platter
  • Two forks (for shredding)
  • Cheese grater

Ingredients
  

  • 3-4 lbs Chuck Roast
  • 2 tablespoons Olive Oil
  • 3 large Yellow Onions, thinly sliced
  • 4-6 cloves Garlic, minced
  • ½ cup Dry Red Wine like Merlot or Cabernet Sauvignon
  • 2 tablespoons All-Purpose Flour
  • 4 cups low-sodium Beef Broth
  • 1 tablespoon Worcestershire Sauce
  • 4-5 sprigs Fresh Thyme
  • 1 Bay Leaf
  • Salt and Black Pepper, to taste
  • 1 Baguette or loaf of crusty bread, sliced into thick rounds
  • 8 oz Gruyère Cheese, freshly shredded

Instructions
 

  • Preheat your oven to 325°F (165°C). Pat the chuck roast completely dry with paper towels and season it generously on all sides with salt and pepper.
  • Heat the olive oil in a large Dutch oven over medium-high heat. Once shimmering, sear the roast for 4-5 minutes per side until a deep brown crust forms. Transfer the seared beef to a plate and set aside.
  • Reduce the heat to medium-low. Add the sliced onions to the same pot and cook slowly, stirring occasionally, for 25-30 minutes until they are deeply caramelized, jammy, and brown.
  • Add the minced garlic and cook for 1 minute until fragrant. Sprinkle the flour over the onions and stir continuously for another minute to cook out the raw taste.
  • Pour in the red wine to deglaze the pan, scraping up all the browned bits from the bottom. Let the wine bubble and reduce by about half.
  • Stir in the beef broth, Worcestershire sauce, fresh thyme sprigs, and the bay leaf. Bring the mixture to a gentle simmer.
  • Return the seared chuck roast and any accumulated juices to the pot. Cover with a lid and transfer to the preheated oven. Braise for 3 to 4 hours, or until the beef is completely tender and easily shreds with a fork.
  • Carefully remove the pot from the oven. Shred the beef directly in the pot using two forks. Remove and discard the thyme stems and bay leaf. Stir to combine the shredded beef with the gravy.
  • Arrange the slices of baguette over the top of the beef and gravy mixture.
  • Turn your oven's broiler on to high. Generously sprinkle the shredded Gruyère cheese over the bread slices, covering them completely.
  • Place the uncovered Dutch oven under the broiler for 2-4 minutes, watching it very closely, until the cheese is bubbly, melted, and golden brown on top. Serve immediately.

Notes

Variations: For an earthy flavor, sauté 8 oz of sliced cremini mushrooms with the onions. For a richer sauce, add a splash of brandy or cognac when deglazing. A pinch of smoked paprika or a dash of soy sauce can also boost the umami flavor.
Substitutions: If avoiding alcohol, replace red wine with an equal amount of beef broth plus 1 tablespoon of balsamic vinegar. Provolone, Swiss, or sharp white cheddar can be used instead of Gruyère. Beef brisket or bottom round roast are also excellent cuts for this recipe.
Tips: Do not rush caramelizing the onions; slow cooking is key to developing deep flavor. Do not skip searing the beef, as this builds the foundational flavor. Watch the cheese very carefully under the broiler to prevent it from burning.
Serving Suggestions: Serve with creamy mashed potatoes, buttery egg noodles, or polenta. A simple green salad with a sharp vinaigrette provides a fresh contrast.