Sunday Pot Roast with Slow-Simmered Onion Jus

Tender Beef Chuck Braised Low and Slow

There’s nothing more comforting than a classic Sunday pot roast filling the kitchen with rich, savory aromas. This slow-simmered beef chuck roast is deeply browned, gently braised, and finished with a luxurious onion jus made from caramelized onions and pan drippings. Perfect for family dinners, cozy weekends, or make-ahead meals, this pot roast turns simple ingredients into a hearty, soul-warming dish.

Why You’ll Love This Pot Roast Recipe

• Fall-apart tender beef cooked low and slow
• Rich, savory onion jus packed with flavor
• Simple pantry ingredients
• Perfect for Sunday dinner or meal prep
• Classic comfort food with minimal effort

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Ingredients

For the Pot Roast

• 3–4 lb beef chuck roast
• 2 teaspoons salt
• 1 teaspoon black pepper
• 1 teaspoon garlic powder
• 2 tablespoons vegetable oil

For the Onion Jus

• 2 large onions, thinly sliced
• 4 cloves garlic, smashed
• 2 cups beef broth
• 1 cup water
• 2 tablespoons Worcestershire sauce
• 1 tablespoon tomato paste
• 2 sprigs fresh thyme (or 1 teaspoon dried thyme)
• 2 bay leaves

How to Make Sunday Pot Roast

1. Season the Beef

Pat the chuck roast dry with paper towels. Season generously on all sides with salt, black pepper, and garlic powder. Proper seasoning ensures deep flavor throughout the meat.

2. Sear for Maximum Flavor

Heat the vegetable oil in a heavy pot or Dutch oven over medium-high heat. Sear the roast on all sides until deeply browned, about 3–4 minutes per side. Remove the roast and set aside. This step builds rich flavor in the final sauce.

3. Caramelize the Onions

Reduce heat to medium. Add the sliced onions to the same pot and cook, stirring often, until soft, golden, and lightly caramelized, about 15 minutes. Add the smashed garlic and cook for 30 seconds until fragrant.

4. Build the Braising Liquid

Stir in the tomato paste and cook for 1 minute to remove its raw taste. Pour in the beef broth, water, and Worcestershire sauce, scraping up all the browned bits from the bottom of the pot — this is pure flavor.

5. Slow Simmer

Return the roast to the pot. Add thyme and bay leaves. Bring to a gentle simmer, then cover and reduce heat to low. Simmer for 3 to 3½ hours, turning the roast once or twice, until fork-tender.

6. Make the Onion Jus

Remove the roast and let it rest for 10–15 minutes. Discard bay leaves and thyme stems. Spoon the onions into the cooking liquid or blend slightly for a thicker, richer onion jus.

7. Serve

Slice or shred the pot roast and spoon the slow-simmered onion jus generously over the top.

Tips for the Best Pot Roast

• Chuck roast is best: It has enough fat and connective tissue to become tender.
• Don’t rush the onions: Slow caramelization adds sweetness and depth.
• Low heat is key: Gentle simmering keeps the meat juicy.
• Even better next day: The flavors deepen overnight.

What to Serve with Pot Roast

• Mashed potatoes
• Buttered egg noodles
• Roasted carrots or green beans
• Crusty bread to soak up the jus

Storage & Reheating

• Store leftovers in an airtight container for up to 4 days in the fridge
• Freeze for up to 3 months
• Reheat gently on the stovetop with extra broth if needed