French Onion Pot Roast

Featured in: Daily Cravings

This dish combines slow-cooked chunks of tender beef with deeply caramelized yellow onions and aromatic herbs. White wine and beef broth enrich the sauce, while toasted rustic bread cubes add texture beneath a bubbly Gruyère cheese layer. Baking finishes the melding of flavors and creates a comforting, rich main course perfect for family dinners or cozy gatherings. Resting the dish allows flavors to settle and cheese to set beautifully.

Updated on Fri, 21 Nov 2025 13:19:00 GMT
French Onion Pot Roast Casserole bubbling with melted cheese and crispy bread topping, perfect for dinner. Save
French Onion Pot Roast Casserole bubbling with melted cheese and crispy bread topping, perfect for dinner. | cravebop.com

A cozy, hearty casserole marrying the flavors of classic French onion soup with tender pot roast, topped with melty cheese and crisp bread. The ultimate comfort food hack for family dinners.

This dish combines my love for French onion soup and pot roast with an easy casserole format that brings the family together on chilly nights.

Ingredients

  • Meats: 2.5 lbs (1.1 kg) chuck roast trimmed and cut into large cubes
  • Vegetables: 3 large yellow onions thinly sliced, 3 cloves garlic minced, 2 carrots peeled and sliced
  • Liquids: 1 cup (240 ml) dry white wine, 2 cups (480 ml) beef broth, 2 tbsp Worcestershire sauce
  • Dairy: 2 cups (200 g) shredded Gruyère cheese, 2 tbsp unsalted butter
  • Breads: 4 cups (120 g) baguette slices or rustic bread cubes
  • Herbs & Seasonings: 1 tbsp fresh thyme leaves (or 1 tsp dried thyme), 2 bay leaves, 1 tsp kosher salt plus more to taste, ½ tsp freshly ground black pepper
  • Oil: 2 tbsp olive oil

Instructions

Step 1:
Preheat oven to 325°F (165°C).
Step 2:
Heat olive oil in a large Dutch oven over medium high heat. Brown the beef cubes in batches about 2 3 minutes per side. Transfer to a plate.
Step 3:
In the same pot add butter and onions. Cook over medium heat stirring often until deeply caramelized and golden brown about 25 minutes.
Step 4:
Add garlic and carrots sauté 2 minutes.
Step 5:
Pour in white wine scraping up browned bits from the bottom. Simmer 3 minutes.
Step 6:
Stir in beef broth Worcestershire sauce thyme bay leaves salt and pepper. Return beef to the pot.
Step 7:
Cover and transfer to the oven. Bake for 2 hours until beef is fork tender.
Step 8:
Meanwhile toast the bread cubes on a baking sheet at 325°F (165°C) for 10 12 minutes until golden and crisp. Set aside.
Step 9:
Remove pot from oven. Discard bay leaves. Transfer beef and onions to a large casserole dish (3 4 qt).
Step 10:
Top evenly with toasted bread cubes then sprinkle Gruyère cheese over the top.
Step 11:
Return casserole (uncovered) to the oven. Bake at 375°F (190°C) for 15 20 minutes until cheese is melted and bubbly.
Step 12:
Let rest 5 minutes before serving. Garnish with more thyme if desired.
This French Onion Pot Roast Casserole shows tender beef and caramelized onions beneath a golden cheesy crust. Save
This French Onion Pot Roast Casserole shows tender beef and caramelized onions beneath a golden cheesy crust. | cravebop.com

This casserole has become a favorite at our family dinners, sparking warm conversations and full bellies.

Required Tools

Large Dutch oven or heavy pot Chefs knife Cutting board Baking sheet 3 4 quart casserole dish

Allergen Information

Contains Dairy (cheese butter) Gluten (bread) May contain Sulfites (wine Worcestershire sauce) Always check product labels for allergens

Nutritional Information

Calories 625 Total Fat 32 g Carbohydrates 29 g Protein 54 g per serving

Enjoy the comforting flavors of French Onion Pot Roast Casserole, a cozy, bubbling casserole with toasty bread. Save
Enjoy the comforting flavors of French Onion Pot Roast Casserole, a cozy, bubbling casserole with toasty bread. | cravebop.com

This dish is perfect for chilly evenings and pairs wonderfully with a glass of dry red wine.

Recipe Guide

What cut of beef works best for this dish?

Chuck roast cut into large cubes is ideal for slow cooking, becoming tender and flavorful throughout the long baking process.

How do the onions contribute to the flavor?

Slowly caramelized yellow onions develop a rich sweetness that forms the base of the sauce, enhancing the overall depth.

Can I substitute the cheese used here?

Gruyère offers a nutty, creamy melt, but Swiss cheese can be used as a milder alternative with similar melting properties.

What is the purpose of toasting the bread cubes?

Toasting the rustic bread cubes adds a crisp texture and prevents sogginess once baked under the cheese topping.

How long should the main dish rest before serving?

Allowing it to rest for about 5 minutes helps the flavors settle and the cheese topping to firm up slightly for easier serving.

Are there suggested pairings with this dish?

A fresh green salad and a dry red wine like Pinot Noir complement the richness and balance the savory flavors.

French Onion Pot Roast

A hearty casserole with caramelized onions, tender beef cubes, Gruyère cheese, and toasted bread topping.

Prep duration
25 min
Cook duration
150 min
Complete duration
175 min
Created by Lindsey Carter


Skill level Medium

Heritage American-French Fusion

Output 6 Portions

Nutrition labels None specified

What you'll need

Meats

01 2.5 lbs chuck roast, trimmed and cut into large cubes

Vegetables

01 3 large yellow onions, thinly sliced
02 3 cloves garlic, minced
03 2 carrots, peeled and sliced

Liquids

01 1 cup dry white wine
02 2 cups beef broth
03 2 tablespoons Worcestershire sauce

Dairy

01 2 cups shredded Gruyère cheese
02 2 tablespoons unsalted butter

Breads

01 4 cups baguette slices or rustic bread cubes

Herbs & Seasonings

01 1 tablespoon fresh thyme leaves or 1 teaspoon dried thyme
02 2 bay leaves
03 1 teaspoon kosher salt, plus more to taste
04 ½ teaspoon freshly ground black pepper

Oil

01 2 tablespoons olive oil

Method

Phase 01

Preheat oven: Preheat the oven to 325°F (165°C).

Phase 02

Brown beef: Heat olive oil in a large Dutch oven over medium-high heat. Brown beef cubes in batches, about 2–3 minutes per side, then transfer to a plate.

Phase 03

Caramelize onions: In the same pot, add butter and onions. Cook over medium heat, stirring frequently, until onions are deeply caramelized and golden brown, approximately 25 minutes.

Phase 04

Sauté garlic and carrots: Add minced garlic and sliced carrots to the pot and sauté for 2 minutes.

Phase 05

Deglaze with wine: Pour in white wine, scraping up browned bits from the bottom of the pot. Let simmer for 3 minutes.

Phase 06

Combine ingredients and bake: Stir in beef broth, Worcestershire sauce, thyme, bay leaves, salt, and pepper. Return beef to the pot, cover, and transfer to the oven. Bake for 2 hours until beef is fork-tender.

Phase 07

Toast bread cubes: While beef bakes, toast bread cubes on a baking sheet at 325°F (165°C) for 10–12 minutes until golden and crisp. Set aside.

Phase 08

Assemble casserole: Remove pot from oven, discard bay leaves, then transfer beef and onions to a 3–4 quart casserole dish.

Phase 09

Add bread and cheese topping: Evenly top beef and onions with toasted bread cubes, then sprinkle shredded Gruyère cheese over the top.

Phase 10

Bake until bubbly: Return casserole uncovered to oven preheated to 375°F (190°C) and bake for 15–20 minutes until cheese is melted and bubbly.

Phase 11

Rest and serve: Let rest for 5 minutes before serving. Garnish with additional thyme if desired.

Tools needed

  • Large Dutch oven or heavy pot
  • Chef’s knife
  • Cutting board
  • Baking sheet
  • 3–4 quart casserole dish

Allergy alerts

Always review ingredients for potential allergens and seek professional medical advice if uncertain.
  • Contains dairy (cheese, butter) and gluten (bread). May contain sulfites from wine and Worcestershire sauce. Always verify product labels for allergens.

Nutrition breakdown (per portion)

Values shown are estimates only - consult healthcare providers for specific advice.
  • Energy: 625
  • Fats: 32 g
  • Carbohydrates: 29 g
  • Proteins: 54 g