Easy Roast with Onion Mushroom Gravy Crock Pot

Transform your weeknight dinners with this mouthwatering Easy Roast with Onion Mushroom Gravy made effortlessly in the crock pot. This comforting dish combines tender, fall-apart beef chuck roast with the deep, savory flavors of caramelized onions, earthy mushrooms, and a rich, velvety gravy. With just 15 minutes of prep time and the magic of slow cooking, this recipe brings gourmet flavors to your table with minimal effort. The dry onion soup mix and beef broth create a perfectly seasoned base, while a simple cornstarch slurry adds the ideal finishing touch to thicken the gravy. Serve this hearty roast over creamy mashed potatoes or buttered noodles for an unforgettable family meal. Perfect for busy days, this slow cooker roast is the ultimate combination of convenience and indulgence.

Nutriscore Rating: 67/100

Prep Time:15 mins

Cook Time:480 mins

Total Time:495 mins

Servings: 6

Ingredients

• 3 pounds beef chuck roast
• 2 tablespoons olive oil
• 1 large onion, sliced
• 8 ounces sliced mushrooms
• 2 cups beef broth
• 1 packet dry onion soup mix
• 2 tablespoons cornstarch
• 2 tablespoons water
• 0 optional: salt and black pepper

Directions

Step 1

Pat the beef chuck roast dry with paper towels and season with salt and black pepper if desired.

Step 2

In a large skillet, heat olive oil over medium-high heat. Sear the roast on all sides until browned, about 3-4 minutes per side.

Step 3

Transfer the seared roast to the crock pot.

Step 4

Add sliced onions and mushrooms on top of the roast in the crock pot.

Step 5

In a mixing bowl, whisk together the beef broth and dry onion soup mix until combined, then pour the mixture over the roast in the crock pot.

Step 6

Set the crock pot to low and cook for 8 hours (or on high for 4-5 hours) until the roast is tender and falls apart easily with a fork.

Step 7

Once cooked, remove the roast from the crock pot and transfer to a serving platter. Cover with foil to keep warm.

Step 8

In a small bowl, mix cornstarch and water to create a slurry.

Step 9

Turn the crock pot to its high setting. Stir the cornstarch slurry into the liquid in the crock pot to thicken the gravy. Let it cook for 5-10 minutes, stirring occasionally, until the gravy reaches your desired consistency.

Step 10

Serve the roast with the onion mushroom gravy poured on top or on the side.

Nutrition Facts

Serving size	(2320.1g)

Amount per serving	% Daily Value*
Calories	3947.1

Total Fat 302.1g	0%
Saturated Fat 113.8g	0%
Polyunsaturated Fat 2.7g
Cholesterol 1020.6mg	0%
Sodium 3624.1mg	0%
Total Carbohydrate 56.2g	0%
Dietary Fiber 6.0g	0%
Total Sugars 13.3g
Protein 261.3g	0%

Vitamin D 0IU	0%
Calcium 230.2mg	0%
Iron 38.1mg	0%
Potassium 4990.8mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 68.2%

Protein: 26.2%

Carbs: 5.6%