Slow Cooker Beef Stew with Mushrooms

Prep time: 30 min
Cook time: 270 min
Servings: 12
Yield: 12 servings

Description

Rich, hearty, and great for cold winter nights, this slow cooker beef and mushroom stew is full of savory flavor.

Ingredients

3/4 cup all-purpose flour, divided
1 tablespoon dried oregano
salt and ground black pepper to taste
3 pounds cubed beef stew meat
2 tablespoons olive oil
1 cup red wine, divided
29 ounces frozen pearl onions, thawed
2 cups chopped fresh mushrooms
8 medium baby red potatoes
3 large carrots, chopped
3 stalks celery, chopped
1 (14 1/2 ounce) can beef broth
1 1/2 cups boiling water
4 cubes beef bouillon

Directions

1 Combine 1/4 cup flour, oregano, salt, and pepper in a bowl. Add beef and toss to coat.
2 Heat olive oil in a cast iron skillet over medium-high heat heat. Brown beef in the hot oil on all sides, 5 to 7 minutes. Transfer meat to the bottom of a slow cooker. Do not clean the skillet.
3 Pour 1/2 cup red wine into the skillet and add pearl onions and mushrooms. Saute over medium-high heat until softened, 5 to 7 minutes. Be sure to scrape the meat bits into the mixture with a wooden spoon. Reduce heat and simmer for 20 minutes.
4 Stir potatoes, carrots, and celery into the slow cooker. Add beef broth and remaining wine. Season with salt and pepper.
5 Cover and cook until beef is no longer pink in the center and vegetables are tender, on Low, 6 to 8 hours, or High, 4 to 6 hours. Near the end of cooking time, whisk boiling water, remaining flour, and bouillon together; stir into the pot and allow sauce to thicken.