Slow Cooker Beef Manhattan (Print View)

Tender beef over bread with creamy mashed potatoes and rich brown gravy

# What You'll Need:

→ Beef

01 - 2 ½ lbs beef chuck roast
02 - 1 tsp kosher salt
03 - ½ tsp black pepper

→ Vegetables & Aromatics

04 - 1 large yellow onion, sliced
05 - 3 cloves garlic, minced

→ Cooking Liquids

06 - 2 cups low-sodium beef broth
07 - 2 tbsp Worcestershire sauce

→ Gravy

08 - 2 tbsp unsalted butter
09 - 2 tbsp all-purpose flour
10 - 1 cup reserved cooking liquid

→ Mashed Potatoes

11 - 2 lbs russet potatoes, peeled and cubed
12 - 4 tbsp unsalted butter
13 - ½ cup whole milk
14 - 1 tsp salt
15 - ¼ tsp black pepper

→ Bread

16 - 6 thick slices white sandwich bread or Texas toast

# Step-by-Step Directions:

01 - Rub the beef chuck roast thoroughly with kosher salt and black pepper on all sides to ensure even seasoning.
02 - Arrange sliced onions and minced garlic in an even layer at the bottom of the slow cooker. Place the seasoned beef roast directly on top of the vegetable bed.
03 - Pour the beef broth and Worcestershire sauce over the beef and vegetables, ensuring the roast is partially submerged.
04 - Cover the slow cooker and cook on low heat for 8 hours. The beef is ready when it pulls apart easily with minimal resistance.
05 - Forty minutes before beef finishes, place cubed potatoes in a large pot and cover with cold water. Add a generous pinch of salt and bring to a boil. Cook until fork-tender, approximately 15-20 minutes. Drain thoroughly and mash with butter, milk, salt, and pepper until smooth and creamy.
06 - Transfer the cooked beef from the slow cooker to a cutting board. Using two forks, shred the meat into bite-sized pieces. Strain the cooking liquid and reserve 1 cup for gravy preparation.
07 - Melt butter in a saucepan over medium heat. Whisk in flour and cook for 1-2 minutes until mixture turns lightly golden. Gradually whisk in the reserved cooking liquid, continuing to stir until the gravy thickens and achieves smooth consistency, about 3-4 minutes.
08 - Place one slice of bread on each serving plate. Top with a generous mound of mashed potatoes, followed by a portion of shredded beef. Ladle hot gravy generously over the entire assembly.
09 - Serve immediately while the gravy is hot and the beef remains tender.

# Expert Suggestions:

01 -
  • The slow cooker does almost all the work, leaving you with impossibly tender beef that falls apart at the slightest touch
  • Everything comes together on one plate in perfect harmony, the bread absorbing all that rich gravy while the creamy potatoes provide the perfect contrast
02 -
  • The beef needs the full cooking time to become tender enough to shred easily, so do not rush this step
  • Straining the cooking liquid before making gravy ensures a silky smooth texture without any onion or garlic pieces
03 -
  • Pat the beef dry before seasoning so the salt and pepper adhere properly and create better flavor
  • Adding a splash of red wine to the slow cooker deepens the flavor profile beautifully