Slow Cooker Pot Roast

Featured in: Everyday Comfort Dishes

This dish features a succulent beef chuck roast slow-cooked alongside fresh carrots, celery, and onions, infused with fragrant herbs and rich broth. After several hours of slow cooking, the beef becomes fork-tender and flavorful. Served with creamy mashed Yukon Gold potatoes whipped with butter and milk, this hearty meal offers comforting textures and balanced flavors. Garnished with fresh parsley, it's perfect for a satisfying main course.

Updated on Tue, 11 Nov 2025 09:05:00 GMT
Tender Slow Cooker Pot Roast with rich gravy, carrots, plus creamy mashed potatoes ready to serve. Pin Recipe
Tender Slow Cooker Pot Roast with rich gravy, carrots, plus creamy mashed potatoes ready to serve. | fordishes.com

A classic, comforting dish featuring tender beef pot roast slow-cooked with vegetables and rich gravy, served alongside creamy mashed potatoes.

I remember serving this pot roast on a chilly Sunday afternoon and how everyone gathered around the table eager for dinner. The aroma filled the house and the first bite brought smiles all around.

Ingredients

  • Beef chuck roast: 3 lbs (1.4 kg), perfect for slow cooking and shredding
  • Kosher salt: 1 tbsp, seasons the beef
  • Black pepper: 1 tsp, adds mild heat and flavor
  • Olive oil: 2 tbsp, for searing the beef
  • Onion: 1 large, sliced for sweetness
  • Garlic: 4 cloves, minced
  • Carrots: 4 large, peeled and cut into 2-inch pieces
  • Celery stalks: 3, cut into 2-inch pieces
  • Beef broth: 2 cups (480 ml), gluten-free if needed
  • Tomato paste: 2 tbsp, adds depth of flavor
  • Worcestershire sauce: 1 tbsp, gluten-free if needed
  • Dried thyme: 1 tsp
  • Dried rosemary: 1 tsp
  • Bay leaves: 2
  • Yukon Gold or Russet potatoes: 2 lbs (900 g), peeled and cut into chunks
  • Unsalted butter: 4 tbsp, gives mashed potatoes richness
  • Whole milk: ½ cup (120 ml), plus more as needed for creamy texture
  • Salt: 1 tsp (for potatoes)
  • Black pepper: ½ tsp (for potatoes)
  • Chopped fresh parsley: Optional garnish

Instructions

Season and Sear Beef:
Pat the beef chuck roast dry and season all sides with salt and pepper. In a large skillet, heat olive oil over medium-high heat. Sear the roast on all sides until browned (about 3 to 4 minutes per side). Transfer to the slow cooker.
Add Vegetables:
Arrange onion, garlic, carrots, and celery around the roast in the slow cooker.
Mix and Pour Liquid:
In a bowl, whisk together beef broth, tomato paste, Worcestershire sauce, thyme, rosemary, and bay leaves. Pour over the roast and vegetables.
Slow Cook:
Cover and cook on low for 8 hours until the beef is fork-tender.
Prepare Mashed Potatoes:
About 40 minutes before serving, place potatoes in a large pot and cover with cold water. Add 1 tsp salt. Bring to a boil, reduce heat, and simmer until potatoes are very tender (15 to 20 minutes). Drain well and return potatoes to the pot. Add butter and milk; mash until smooth and creamy. Season with salt and pepper to taste. Add more milk if needed for desired consistency.
Finish Roast and Serve:
Remove the roast from the slow cooker and let rest for 5 minutes. Discard bay leaves. Shred or slice the beef. Serve pot roast and vegetables over mashed potatoes, drizzle with pan juices, and garnish with fresh parsley if desired.
A hearty helping of Slow Cooker Pot Roast showcased, with fall-apart beef and delicious vegetables. Pin Recipe
A hearty helping of Slow Cooker Pot Roast showcased, with fall-apart beef and delicious vegetables. | fordishes.com

This meal brings back memories of cozy family dinners when everyone would help mash the potatoes and taste the gravy to get it 'just right.'

Serving Suggestions

Pair this pot roast with a bold red wine such as Cabernet Sauvignon or Merlot. Add a simple side salad for freshness.

Storage and Leftovers

Store leftovers in airtight containers in the refrigerator for up to 3 days. The pot roast reheats well and mashed potatoes can be refreshed with a splash of milk.

Ingredient Substitutions

Use gluten-free beef broth and Worcestershire sauce for a gluten-free version. Replace some broth with red wine for extra flavor or swap out herbs for your favorites.

Fork-tender Slow Cooker Pot Roast served on a bed of fluffy, buttery mashed potatoes, a classic dinner. Pin Recipe
Fork-tender Slow Cooker Pot Roast served on a bed of fluffy, buttery mashed potatoes, a classic dinner. | fordishes.com

Bring warmth to your table with this slow cooker comfort food. It is sure to become a favorite family tradition!

Recipe FAQs

How long should the pot roast cook in the slow cooker?

Cook the pot roast on low for 8 hours until the beef is fork-tender and infused with the flavors of the vegetables and herbs.

What type of potatoes work best for creamy mashed potatoes?

Yukon Gold potatoes are ideal for a buttery, smooth texture, though Russet potatoes can also yield excellent creamy results.

Can I thicken the gravy from the cooking liquid?

Yes, remove half a cup of the cooking liquid, whisk in a tablespoon of cornstarch, then stir back and cook on high for 10 minutes to thicken.

Is it necessary to sear the beef before slow cooking?

Searing the beef in olive oil before slow cooking develops richer flavor and a pleasing crust, enhancing the overall taste.

What herbs enhance the flavor of the pot roast?

Dried thyme, rosemary, and bay leaves are used to provide aromatic, earthy notes that complement the beef and vegetables.

Slow Cooker Pot Roast

Savory slow-cooked beef roast paired with vegetables and creamy mashed potatoes for a hearty meal.

Prep Duration
20 mins
Cooking Duration
480 mins
Complete Time
500 mins
Recipe by Fordishes Ava Reynolds


Skill Level Easy

Cuisine American

Makes 6 Number of Servings

Diet Details Gluten-Free

Ingredient List

Pot Roast

01 3 lb beef chuck roast
02 1 tbsp kosher salt
03 1 tsp black pepper
04 2 tbsp olive oil
05 1 large onion, sliced
06 4 cloves garlic, minced
07 4 large carrots, peeled and cut into 2-inch pieces
08 3 celery stalks, cut into 2-inch pieces
09 2 cups gluten-free beef broth
10 2 tbsp tomato paste
11 1 tbsp gluten-free Worcestershire sauce
12 1 tsp dried thyme
13 1 tsp dried rosemary
14 2 bay leaves

Mashed Potatoes

01 2 lb Yukon Gold or Russet potatoes, peeled and cut into chunks
02 4 tbsp unsalted butter
03 ½ cup whole milk
04 1 tsp salt
05 ½ tsp black pepper

Optional Garnish

01 Chopped fresh parsley

Directions

Step 01

Season the Roast: Pat the beef chuck roast dry and season all sides evenly with kosher salt and black pepper.

Step 02

Sear the Meat: Heat olive oil in a large skillet over medium-high heat. Brown the roast on all sides, about 3 to 4 minutes per side. Transfer the seared roast to the slow cooker.

Step 03

Add Vegetables: Arrange sliced onion, minced garlic, carrot pieces, and celery around the roast in the slow cooker.

Step 04

Prepare Broth Mixture: Whisk together gluten-free beef broth, tomato paste, gluten-free Worcestershire sauce, dried thyme, dried rosemary, and bay leaves. Pour this mixture over the roast and vegetables.

Step 05

Slow Cook: Cover and cook on low heat for 8 hours until the beef is tender and easily shredded with a fork.

Step 06

Cook Potatoes: About 40 minutes before serving, place peeled and chunked potatoes in a large pot, cover with cold water, add 1 tsp salt, and bring to a boil. Reduce heat and simmer until potatoes are tender, approximately 15 to 20 minutes. Drain well.

Step 07

Mash Potatoes: Return drained potatoes to the pot. Add unsalted butter and whole milk. Mash until creamy and smooth. Season with salt and pepper to taste. Add more milk if needed for desired consistency.

Step 08

Rest and Prepare Roast: Remove the roast from the slow cooker and let rest for 5 minutes. Discard bay leaves. Shred or slice the meat as preferred.

Step 09

Plate and Serve: Serve the pot roast and vegetables on a bed of mashed potatoes. Drizzle with pan juices and garnish with chopped fresh parsley if desired.

Needed Equipment

  • Slow cooker (6-quart or larger)
  • Large skillet
  • Chef's knife and cutting board
  • Large pot
  • Potato masher or ricer
  • Measuring cups and spoons

Allergy Info

Double-check ingredients for allergens and speak with a healthcare provider if you're unsure.
  • Contains dairy from butter and milk
  • Contains potential fish allergen from Worcestershire sauce (anchovies)
  • Gluten-free if gluten-free beef broth and Worcestershire sauce are used

Nutrition Information (per serving)

For informational use only—doesn't replace personalized medical direction.
  • Calories: 520
  • Fats: 23 g
  • Carbohydrates: 36 g
  • Proteins: 44 g