Add beef broth, pepperoncini peppers with brine, onion, and garlic to the slow cooker.
Cut chuck roast into 4-inch pieces. Trim off excess fat. Season with Ranch Dressing & Dip Mix.
Heat Natural Grapeseed Oil in a 12-inchnonstick skillet over medium-high heat. Sear beef on all sides until browned. Transfer seared beef to the slow cooker. Cover and cook on high for 5 hours, or low for 7 hours, or until beef is every tender. Alternately, cook ingredients in an electric pressure cooker for70 minutes. Use quick pressure release.
