Once you cook pot roast in this manner, you will always want to make it this way. It’s fall-apart tender. The secret to good pot roast is coating it with flour and browning it well before baking.
Many times I will sprinkle one envelope of dry onion soup mix over the roast and vegetables before baking.
Find it online: https://simplygreatrecipes.com/lindas-midwestern-pot-roast/