Beef Roast With Vegetables and Mushrooms Recipe Slow Cooker

Updated On: October 8, 2025

Nothing beats the comforting aroma of a beef roast with vegetables and mushrooms slowly cooking to perfection in your slow cooker. This dish is the ultimate crowd-pleaser, combining tender, juicy beef with hearty, flavorful vegetables and earthy mushrooms.

Whether you’re preparing a family dinner or a special Sunday meal, this recipe promises simplicity and deliciousness with minimal effort. The slow cooker does all the hard work, allowing the flavors to meld beautifully over several hours, resulting in a meal that’s rich, satisfying, and packed with nutrients.

Perfect for busy days or when you want to impress guests without being tied to the kitchen, this recipe is a versatile classic. It’s also a wonderful way to enjoy seasonal vegetables and explore the deep umami taste that mushrooms contribute.

Ready to bring warmth and a bit of rustic charm to your dinner table? Let’s dive into this slow cooker beef roast recipe that you’ll want to make again and again!

Why You’ll Love This Recipe

This slow cooker beef roast recipe is a game-changer for anyone who loves hearty, home-cooked meals but doesn’t have hours to spend actively cooking. The slow cooker method ensures your beef comes out tender and juicy every time, while the vegetables and mushrooms soak up all those wonderful juices and spices.

It’s an incredibly easy and hands-off meal, making it perfect for busy weeknights or lazy weekends. Plus, it’s packed with wholesome ingredients that offer a balanced, nutritious dinner.

The combination of root vegetables and mushrooms adds both texture and depth of flavor, resulting in a satisfying meal that’s perfect on its own or paired with your favorite sides.

And if you love experimenting with flavors, this recipe is flexible—customize the herbs, veggies, or even add a splash of red wine for a richer sauce. It’s a classic comfort food with plenty of room for your personal touch!

Ingredients

  • 3 to 4 lb beef chuck roast, trimmed of excess fat
  • 4 medium carrots, peeled and cut into large chunks
  • 3 medium potatoes, cut into quarters (Yukon Gold or Russet work well)
  • 8 oz cremini or button mushrooms, cleaned and halved
  • 1 large onion, sliced into thick rings
  • 3 cloves garlic, minced
  • 2 cups beef broth (low sodium preferred)
  • 1/2 cup red wine (optional, for deeper flavor)
  • 2 tbsp tomato paste
  • 2 tbsp olive oil
  • 1 tsp dried thyme
  • 1 tsp dried rosemary
  • 1 tsp smoked paprika
  • Salt and freshly ground black pepper to taste
  • 2 tbsp all-purpose flour (optional, for thickening)

Equipment

  • Slow cooker (at least 6-quart capacity)
  • Large skillet or frying pan
  • Sharp knife and cutting board
  • Mixing bowl
  • Measuring cups and spoons
  • Wooden spoon or spatula
  • Meat thermometer (optional, for checking doneness)

Instructions

  1. Prepare the beef roast: Pat the beef chuck roast dry with paper towels. Season generously with salt, pepper, smoked paprika, thyme, and rosemary on all sides.
  2. Sear the roast: Heat olive oil in a large skillet over medium-high heat. Once hot, add the beef and sear each side for 3-4 minutes until a brown crust forms. This step locks in the juices and adds flavor.
  3. Sauté the vegetables: In the same skillet, add the sliced onions and minced garlic. Cook for 2-3 minutes until fragrant and slightly softened. Remove half the onions and garlic and set aside for layering later.
  4. Deglaze the skillet: Pour in the red wine (if using) and scrape up any browned bits from the bottom of the pan. Let it reduce slightly for 2 minutes, then stir in the tomato paste. Cook for another minute.
  5. Add broth and combine: Pour the beef broth into the skillet and stir well to combine all the flavors.
  6. Layer your slow cooker: Place the carrots, potatoes, and mushrooms evenly at the bottom of the slow cooker. Add the reserved onions and garlic on top of the vegetables.
  7. Add the roast: Place the seared beef roast over the layered vegetables. Pour the broth and wine mixture over everything.
  8. Cook low and slow: Cover and cook on low for 8 to 9 hours, or on high for 4 to 5 hours. The beef should be fork-tender, and the vegetables soft but not mushy.
  9. Optional gravy thickening: Once cooked, remove the roast and vegetables to a serving platter and cover with foil to keep warm. Pour the cooking liquid into a saucepan. In a small bowl, mix the flour with a few tablespoons of cold water to make a slurry, then whisk it into the hot liquid. Simmer for 5 minutes until thickened into a rich gravy.
  10. Serve and enjoy: Slice the beef roast against the grain, serve with the vegetables, and drizzle with the homemade gravy.

Tips & Variations

“For an even deeper flavor, marinate your beef roast overnight in a mixture of red wine, garlic, and herbs.”

  • Vegetable swaps: Feel free to add parsnips, turnips, or sweet potatoes for a different flavor profile.
  • Mushroom varieties: Use shiitake, portobello, or oyster mushrooms for extra earthiness.
  • Herbs: Fresh rosemary and thyme can be used instead of dried for a more vibrant aroma.
  • Make it spicy: Add a pinch of cayenne pepper or incorporate a homemade chilli powder spice blend for a warm kick.
  • Slow cooker alternatives: If you’re short on time, a pressure cooker can reduce cooking time dramatically.
  • Leftovers: Use leftover roast slices in sandwiches or shred for hearty beef tacos.

Nutrition Facts

Nutrient Amount per Serving
Calories 450 kcal
Protein 38 g
Fat 22 g
Carbohydrates 18 g
Fiber 4 g
Sodium 520 mg
Vitamin A 210% DV
Vitamin C 25% DV

Serving Suggestions

This slow cooker beef roast with vegetables and mushrooms is a filling meal on its own, but you can elevate it with some simple sides:

  • Buttery mashed potatoes or creamy polenta to soak up the rich gravy.
  • A fresh green salad or steamed green beans for a crisp contrast.
  • Crusty bread or dinner rolls to mop up the delicious juices.
  • For a lighter option, pair with a medley of roasted root vegetables or a tangy coleslaw.

Looking for more hearty, comforting recipes? Check out our Awesome Vegetarian Slow Cooker Recipes for Easy Meals for inspiration that’s both convenient and delicious.

Conclusion

Slow cooker beef roast with vegetables and mushrooms is a timeless, satisfying dish that combines ease and rich flavor in one pot. The slow cooking process transforms a simple cut of beef into a tender, juicy centerpiece surrounded by flavorful, wholesome vegetables.

This recipe is perfect for anyone looking to prepare a comforting, nutritious meal without spending hours in the kitchen.

Whether it’s a family dinner or a special occasion, this recipe’s flexibility allows you to customize it according to your taste preferences and available ingredients. Plus, the leftovers make fantastic next-day meals.

For more recipes that inspire delicious home cooking, you might also enjoy our A to Z Vegetarian Recipes for Every Meal and Occasion or the Ancient Grains Vegetarian Recipes for Healthy Delicious Meals.

Happy cooking!

📖 Recipe Card: Beef Roast with Vegetables and Mushrooms Recipe Slow Cooker

Description: A hearty and flavorful beef roast cooked slowly with fresh vegetables and mushrooms. Perfect for a comforting family meal with tender meat and rich flavors.

Prep Time: PT20M
Cook Time: PT8H
Total Time: PT8H20M

Servings: 6 servings

Ingredients

  • 3 lbs beef chuck roast
  • 4 large carrots, peeled and cut into chunks
  • 3 medium potatoes, cut into chunks
  • 1 large onion, sliced
  • 8 oz mushrooms, sliced
  • 3 cloves garlic, minced
  • 1 cup beef broth
  • 2 tbsp olive oil
  • 1 tsp dried thyme
  • 1 tsp dried rosemary
  • Salt and pepper to taste

Instructions

  1. Season beef roast with salt, pepper, thyme, and rosemary.
  2. Heat olive oil in a pan and sear the roast on all sides until browned.
  3. Place carrots, potatoes, onions, and mushrooms in the slow cooker.
  4. Add minced garlic over the vegetables.
  5. Place the seared beef roast on top of the vegetables.
  6. Pour beef broth over everything.
  7. Cover and cook on low for 8 hours.
  8. Remove roast and vegetables, slice beef, and serve warm.

Nutrition: Calories: 450 kcal | Protein: 45 g | Fat: 25 g | Carbs: 20 g

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Photo of author

Marta K

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