We asked our Test Kitchen Director for the answer.
Before putting the meat in the slow cooker, brown it in a skillet for a few extra minutes.
Iain Bagwell; Prop Styling: Hector M. Sanchez
What Does Browning Your Meat Do?

Credit:Iain Bagwell; Prop Styling: Hector M. Sanchez
According toSouthern Living’s Test Kitchen Director Robby Melvin, there are several reasons whybrowning is worth the effort.
“The caramelized surface of the meat will lend rich flavor and color to the finished dish.”
Consider Adding Flour
Melvin also recommends dusting the meat in seasoned flour before browning it.

Credit: Southern Living
Slow Cooker Beef Recipes To Try
Looking for some slow-cooking beef recipes?
Slow-Cooker Sloppy Joes
Recipe:Slow-Cooker Sloppy Joes
A perfect weeknight dinner.
Plus, leftovers freeze well.

Credit: Jennifer Davick
When reheating, try adding canned broth to create the desired consistency.
The key is allowing the chuck roast enough time, at least eight hours, to simmer and tenderize.
Sprinkle with cooked bacon and thyme for flavoring.

Credit: Hector Manuel Sanchez
Garnish with fresh thyme or additional herbs if you prefer.

Credit: Hector Sanchez; Styling: Caroline M. Cunningham