Favourite Crockpot Beef Casserole

A Slow-Cooker Stew That Earns Its Reputation

This crockpot beef casserole takes the long way around for a reason. The beef gets tossed in seasoned flour and seared hard in oil before going anywhere near the slow cooker, and the onions caramelize separately until soft and golden. Those two browning steps are where all the flavor lives.

The flour serves double duty here. It coats the meat for a crusty sear, then the leftover flour cooked into the pan drippings forms a roux that thickens the gravy as it cooks. Pouring hot stock over the roux right in the searing pan lifts every browned bit off the bottom and pulls them straight into the sauce.

The two-stage crockpot cook (30 minutes high, then 6 to 7 hours low) is the trick to a truly tender result. The high blast jumpstarts the simmer; the long low cook breaks down the connective tissue without drying the meat.

Pro Tips

• Pat the beef cubes dry before flouring. Wet meat steams instead of sears, and you lose the brown crust that builds depth.
• Sear in batches to avoid crowding the pan. A crowded pan drops the temperature and causes the meat to sweat rather than brown.
• Layer the vegetables on the bottom and the meat on top, as the recipe instructs. Carrots and onions need direct contact with the heat to soften properly.
• Don’t lift the lid during cooking. Each peek loses 15 to 20 minutes of steady heat.
• Skim any pooled fat from the surface before serving. Stewing beef releases more than you’d expect over 7 hours.

Variations

• Add a sprig of fresh thyme and a bay leaf to the crockpot for an herbier base.
• Swap half the stock for red wine for richer depth.
• Stir in a handful of frozen peas or chopped mushrooms during the last 30 minutes of cooking.