Crock Pot Beef Stroganoff

Ingredients

For 4 servings

• 1 tablespoon olive oil
• 1 pound stew beef (or boneless beef chuck roast, cut into 1-inch cubes)
• 1 teaspoon salt
• ½ teaspoon black pepper
• 2 tablespoons unsalted butter
• 1 medium yellow onion (thinly sliced)
• 16 ounces cremini mushrooms (sliced)
• 3 cloves garlic (minced)
• 3 tablespoons all-purpose flour
• 1 ½ cups low sodium beef broth
• 1 tablespoon Worcestershire sauce
• 1 teaspoon dried thyme
• ⅓ cup sour cream (or full fat plain Greek yogurt)
• cooked egg noodles, mashed potatoes, or rice, etc. (for serving)