Instant Pot Pot Roast Recipe - The Cookie Rookie® (2024)

FAQs

Why is my pot roast still tough in the Instant Pot? ›

If it's still tough, you will need to cook it longer. The pressure cooking process breaks down tough meat, making it tender. Put the lid back on, seal the pressure cooker, and cook at high pressure for another 10 to 20 minutes.

Recipe Tips and Tricks

I recommend adding 1/2 cup of liquid (water or low-sodium beef broth) to the Instant Pot for a roast. Typically you need at least 1 cup of liquid in the Instant Pot; the remaining 1/2 cup comes from the juices released by the chuck roast and the tomato sauce.

Overcooking the meat would result in a very dry tasting pot roast. Undercooking it would result in a tough piece of meat. Unfortunately, this isn't much you can do if you overcook it, other than making sure to serve it with a lot of gravy.

Unfortunately, once you overcook a piece of meat in the pressure cooker, there's no going back. You'll be left with a pile of dry, crunchy, tasteless fibers and no amount of additional pressure cooking is going to put that moisture back into the meat. Earlier, I explained how ingredient size affects the cooking time.

Yes, pot roast absolutely becomes more tender the longer it cooks. Roasts are generally made from tougher cuts of meat, such as chuck or brisket, which contain a lot of collagen, connective tissue, and fat. These tougher tissues require a long cooking time to break down and for the collagen to converts into gelatin.

Slow cookers work well for soups and stews where less-tender cuts of meat are cut into chunks or small pieces. They are not appropriate for large pieces of meat such as roasts, as the heat penetrates too slowly to ensure safety.

There is no difference in taste, provided the food is seasoned equally. The issue here is texture, and the time it takes to cook. A pressure cooker will cook very quickly, and depending on the cut of meat can take up to 1/2 the time or less. The food will come out very tender, also.

Slow cooking the meat means it never has the chance to toughen up and will be extra silky and tender. Pressure cooking is faster, though you may lose a little bit of the tenderness. If you're going for the pressure cook method, be sure to get a pork shoulder or pork butt, as opposed to a pork loin.

The cross rib roast is part of the chuck, but there are some differences between the two cuts. The cross rib roast is taken from the part of the chuck just before the prime rib, so this part naturally has a higher fat content. The chuck tends to be tougher and leaner, which is why it is so often slow-cooked.

There are several reasons why this could have happened even after so much cooking. First, your choice of a rump roast could be a factor since cuts from the hind quarter are very muscular and, since muscles are the most resistant to breaking, this cut is quite stubborn when it comes to becoming tender.

Why is meat not tender in Instant Pot? ›

The moist heat in a pressure cooker tends to turn connective tissue into gelatin. You need to let the meat cool down for a few minutes after cooking, to give time for moisture to be reabsorbed, before releasing the pressure. Otherwise, the meat will likely be tough.

Thick-slice the roast (1/4 in thick or so), then cut the slices into bite-sized cubes. Put these in a deep pan and add a can of beef broth (about a cup), a cup of water, and a half-cup of red wine. Heat this to a simmer over low heat and cover the pan, stirring occasionally.

You may need some sweetness and acidity to bring up the tough meat. Simmer in liquid. Just like for burnt meat, if your meat gets tough and dry then you can simmer it in a little bit of broth for a couple minutes. Don't allow it to overcook again but just allow the liquid to penetrate the meat.