Instant Pot Mississippi Roast is hands down the most delicious, awesome-tasting roast ever. I’ve made Mississippi Roast in the crock pot before and as wonderful as that is, it’s even better in a pressure cooker. Pressure cooking the meat really creates a superior flavor, plus it takes less time.

 
If you have an Instant Pot and haven’t tried Mississippi Roast in it, I recommend you try it right away. And if you don’t have an Instant Pot (I didn’t until a few weeks ago and don’t know how I lived without one for so long), I recommend you go out today and buy one or at least put one on your brithday list, Mother’s Day list, Father’s Day list, or Christmas list. Find a way to get one.

  An Instant Pot can do so many differnet things and once you get the hang of it, it is really easy to use. I have the Instant Pot DUO60 6 Qt 7-in-1 Multi-Use Programmable Pressure Cooker, Slow Cooker, Rice Cooker, Steamer, Sauté, Yogurt Maker and Warmer.

 
To get maximum flavor in this Instant Pot Mississippi Roast, it’s important to sear the meat well. Luckily, this can be done right in the Instant Pot using the “Saute” mode. Then add a chopped onion, beef broth, pepperoncini peppers, pepperoncini juice, a packet of Ranch seasoning, a packet of Au Jus, and some butter. Pressure cook on HIGH for 55 minutes.
Turn the cooking liquid into a gravy by adding a paste of flour and butter and simmering until it thickens...