Slow Cooker Beef Manhattan: Comfort Food That Practically Cooks Itself
Some days call for a meal that feels like a hug on a plate, and Slow Cooker Beef Manhattan is exactly that. Tender roast beef, rich gravy, and a mound of mashed potatoes—it’s the kind of dish that can turn even a Monday into something worth celebrating. And the best part? You toss it in the crockpot in the morning, and by dinnertime, your house smells like you’ve been working all day in the kitchen… even though you’ve barely lifted a spoon.
Back when I was growing up in Amarillo, my mama used to make roast beef on Sundays, and the leftovers were magically transformed into open-faced sandwiches the next day. This recipe is my modern, weeknight-friendly twist on that tradition—perfect for busy families, big gatherings, or when you just need one of those men’s favorite meals that gets instant “Can I have seconds?” requests.
Why You’ll Love This Slow Cooker Beef Manhattan
- Perfect for quick and easy dinner recipes for large family nights.
- Works as one of the best crockpot roast beef recipes without breaking the bank.
- Comforting enough for cold evenings, but simple enough for busy workdays.
- Great for when you need crockpot meals for family that don’t require babysitting.
Ingredients You’ll Need (with Notes)
- Beef roast – The star of the show; choose chuck for tenderness.
- Beef broth – Deepens the flavor and keeps the meat juicy.
- Onion – Adds a sweet, savory base as it slow cooks.
- Garlic – Because every good roast deserves garlic.
- Worcestershire sauce – A little tang and umami magic.
- Salt & pepper – Keep it simple, let the beef shine.
- Cornstarch – For thickening that luscious gravy.
- Mashed potatoes – Fluffy clouds to hold all that saucy goodness.
- Bread slices – Traditional Beef Manhattan style calls for open-faced sandwiches.
(Measurements in the recipe card below)
How to Make It
- Prep your roast. Pat it dry, season with salt and pepper, and give it a quick sear in a hot skillet. (This locks in flavor and makes you feel like a pro.)
- Layer it in the slow cooker. Place onions and garlic at the bottom, set the roast on top, then pour over the beef broth and Worcestershire sauce.
- Set it and forget it. Cook on low for 8 hours or until the beef is fall-apart tender.
- Make the gravy. Remove the roast, whisk cornstarch into the cooking liquid, and simmer until thickened.
- Assemble your Beef Manhattan. On a plate, lay down a slice of bread, pile on mashed potatoes, top with shredded beef, and smother in gravy.
- Serve warm and watch it disappear.
Nova’s Tips for the Best Beef Manhattan
- If you’re looking for healthy crockpot dinner ideas, swap the bread for roasted veggies or serve over cauliflower mash.
- Want to make it richer? Add a splash of red wine before cooking—your kitchen will smell like heaven.
- This is one of those meals to make with roast that works beautifully with leftovers. Beef Manhattan sandwiches the next day? Yes, please.
A Little Story from My Kitchen
I first served this to my husband after a long day when he came home looking like he’d wrestled a Texas dust storm. The man took one bite, set down his fork, and just sighed. That’s when I knew this dish wasn’t just dinner—it was therapy on a plate.
FAQs
Q: Can I make this without mashed potatoes?
A: Absolutely—try egg noodles, rice, or roasted sweet potatoes for a twist.
Q: How do I store leftovers?
A: Store in an airtight container in the fridge for up to 4 days. Reheat gently on the stovetop or in the microwave.
Q: Can I use a different cut of beef?
A: Yes! Brisket or bottom round work well, but chuck roast is my favorite for tenderness.
This Slow Cooker Beef Manhattan has all the charm of those crockpot red meat recipes you grew up with, but with the convenience busy cooks need today. Whether you’re feeding a hungry crew or just want to treat yourself, this is one of those recipes for roasts that’ll earn a spot in your regular dinner rotation.
Print
Slow Cooker Beef Manhattan: Comfort Food That Practically Cooks Itself
- Total Time: 8 hours 15 minutes
- Yield: 8 servings
Description
Slow Cooker Beef Manhattan—tender chuck roast piled on toasted bread with creamy mashed potatoes and smothered in rich brown gravy. Classic diner comfort made easy in your crockpot, perfect for busy weeknights or feeding a crowd.
Ingredients
Beef chuck roast — 3.5 pounds, well-marbled for tenderness
Kosher salt — 1 teaspoon, to season the roast
Black pepper — 1 teaspoon, to season the roast
Olive oil — 2 tablespoons, for searing
Yellow onion — 1 large (about 2 cups), sliced thin for sweetness
Garlic — 4 cloves, minced for depth
Low-sodium beef broth — 2 cups, cooking liquid and gravy base
Worcestershire sauce — 2 tablespoons, savory tang
Dry red wine (optional) — 1/2 cup, added richness
Cornstarch — 3 tablespoons, thickens gravy
Cold water — 3 tablespoons, to make slurry
Russet potatoes — 3 pounds, peeled and cubed for mash
Unsalted butter — 4 tablespoons, for creamy potatoes
Milk (or half-and-half) — 1/2 cup, warmed for mash
Kosher salt (for potatoes) — 1 teaspoon, to taste
Thick-cut sandwich bread or Texas toast — 8 slices, toasted for serving
Fresh parsley (optional) — 2 tablespoons, chopped for garnish
Instructions
1. Pat the 3.5 lb chuck roast dry. Season all over with 1 tsp kosher salt and 1 tsp black pepper.
2. Heat 2 Tbsp olive oil in a large skillet over medium-high. Sear roast 3–4 minutes per side until deeply browned.
3. Add sliced onion and minced garlic to a 6‑quart slow cooker. Place seared roast on top.
4. Pour in 2 cups beef broth, 2 Tbsp Worcestershire, and (optional) 1/2 cup red wine.
5. Cover and cook on LOW for 8–9 hours (or HIGH 4–5) until the beef shreds easily with forks.
6. About 30 minutes before serving, transfer roast to a board and shred into large chunks; tent with foil.
7. Whisk 3 Tbsp cornstarch with 3 Tbsp cold water. Stir slurry into the slow cooker juices. Cover and cook on HIGH 10–15 minutes until thick and glossy. Season gravy to taste.
8. Make mashed potatoes: Boil 3 lb russets in salted water until tender (15–20 minutes). Drain well. Mash with 4 Tbsp butter and 1/2 cup warm milk; season with 1 tsp salt (or to taste).
9. Toast 8 slices thick-cut bread. For each serving, place toast on a plate, add a generous scoop of mashed potatoes, pile on shredded beef, and ladle hot gravy over the top.
10. Garnish with chopped parsley if using. Serve hot and enjoy that cozy, diner-style goodness.
Notes
Yield & portions: Makes about 8 hearty servings.
Beef swaps: Bottom round or brisket work, but chuck gives the most succulent shred.
Gravy tweak: For extra savoriness, add 1 teaspoon Dijon or a dash of soy sauce to the gravy.
Make-ahead: Cook the beef up to 3 days ahead; reheat in gravy with a splash of broth.
Gluten-friendly option: Serve over mashed potatoes or cauliflower mash and skip the toast; use gluten-free Worcestershire if needed.
Storage: Refrigerate leftovers up to 4 days or freeze (meat + gravy) up to 3 months.
Large family tip: Double the potatoes and toast for 10–12 plates without needing more meat.
- Prep Time: 15 minutes
- Cook Time: 8 hours
- Category: Dinner
- Method: Slow Cooker
- Cuisine: American
Nutrition
- Serving Size: 1 open-faced sandwich with mashed potatoes and gravy
- Calories: 680
- Sugar: 5 g
- Sodium: 980 mg
- Fat: 28 g
- Saturated Fat: 10 g
- Unsaturated Fat: 16 g
- Trans Fat: 0.5 g
- Carbohydrates: 60 g
- Fiber: 3 g
- Protein: 45 g
- Cholesterol: 135 mg
Keywords: Slow Cooker Beef Manhattan, Recipes For Roasts, Quick And Easy Dinner Recipes For Large Family, Men’s Favorite Meals, Best Crockpot Roast Beef Recipes, Healthy Crockpot Dinner Ideas, Crockpot Red Meat Recipes, Crockpot Meals For Family, Meals To Make With Roast