Hi there, food lover! 👋 Ready to fill your kitchen with the comforting aroma of a hearty American classic? The Slow Cooker Beef Manhattan is a dish that’s all about warmth, flavor, and tradition. 🇺🇸❤️
Originating in the Midwest, this cozy open-faced sandwich has been a diner favorite for decades — layers of tender roast beef, creamy mashed potatoes, and rich brown gravy, all piled high on toasted bread. 🥪 It’s the kind of meal that wraps you in nostalgia, perfect for chilly evenings or lazy weekends when you want dinner to practically make itself.
Cooking it in a slow cooker brings out all those homey flavors — the beef becomes melt-in-your-mouth tender, and the gravy gets perfectly savory and rich. You’ll love how this recipe makes your home smell incredible while freeing you up to relax. Whether you’re serving family or hosting friends, this dish never fails to impress. 💕
So grab your slow cooker, set the mood for a comforting dinner, and let’s bring this classic to your table!

Ingredients:
For the Beef:
- 2 ½ lbs beef chuck roast (trimmed of excess fat)
- 1 medium onion, sliced
- 2 cups beef broth
- 1 packet brown gravy mix (or homemade equivalent)
- 1 tsp Worcestershire sauce
- 1 tsp garlic powder
- 1 tsp onion powder
- ½ tsp black pepper
- Salt to taste
For the Mashed Potatoes:
- 4 large russet potatoes, peeled and cubed
- ¼ cup butter
- ½ cup milk (add more if needed)
- Salt and pepper, to taste
For Serving:
- 8 slices thick white bread or Texas toast, lightly toasted
- Extra gravy for topping
- Fresh parsley (optional, for garnish) 🌿

Step-by-Step Directions:
- Prepare the Beef:
Place sliced onions at the bottom of your slow cooker. Set the beef roast on top of them. Sprinkle with garlic powder, onion powder, salt, and black pepper. - Mix the Broth and Gravy:
In a bowl, whisk together beef broth, Worcestershire sauce, and gravy mix until smooth. Pour this savory mixture over the roast. - Slow Cook the Magic:
Cover and cook on Low for 8–9 hours or High for 4–5 hours, until the beef is fork-tender and easily shreddable. - Prepare the Mashed Potatoes:
About 30 minutes before the beef is done, boil potatoes in salted water until tender (about 15 minutes). Drain and mash with butter, milk, salt, and pepper until creamy. 🥔 - Shred the Beef:
Remove the beef from the slow cooker and shred it with two forks. Return it to the slow cooker and stir well so every strand is coated in that rich gravy. - Assemble Your Beef Manhattan:
On a plate, place one slice of toasted bread. Add a scoop of mashed potatoes in the center, then pile shredded beef on top. Spoon plenty of gravy over everything — don’t be shy! 🍴 - Serve and Enjoy:
Sprinkle with fresh parsley for color and freshness. Serve hot, with extra gravy on the side for the ultimate comfort meal.
Nutritional Information:
⏰ Prep Time: 20 minutes
🔥 Cooking Time: 8 hours (on Low)
⏳ Total Time: 8 hours 20 minutes
🍽️ Servings: 4 hearty plates
⚡ Calories per serving: Approximately 580 kcal
Estimated Nutrition per Serving:
- Protein: 42g
- Carbohydrates: 45g
- Fat: 23g
- Saturated Fat: 9g
- Fiber: 3g
- Sugar: 4g
- Sodium: 890mg
- Cholesterol: 105mg
#slowcookerrecipes #comfortfood #beefmanhattan #homemadegoodness #traditionalflavors #easyfamilydinner
Bon appétit and happy cooking! 👩🍳🍽️
You might also like these recipes
Quick & Easy Meals
Crockpot Shredded BBQ Chicken – Easy Slow Cooker BBQ Chicken Recipe
Sweet Treats
Decadent Chocolate Caramel Popcorn – Easy Popcorn Recipe for Super Bowl Desserts
Healthy & Fresh
Colorful Fruit Salad with Yogurt Perfect for Food Boards & Healthy Superbowl Snacks