A moist and juicy beef pot roast doesn't have to take all day. The instant pot shortens the cooking time dramatically without sacrificing flavor or texture. This pot roast with vegetables is melt-in-your-mouth tender after less than 90 minutes cooking timeFeel free to change the ingredients to suit your family's tastes. Add some frozen pearl onions to the pot if you like. For extra color, use a combination of multicolored baby potatoes, or use multicolored carrots. Rutabaga is another excellent option, or add a few parsnips along with the carrots. If you don't have fresh herbs, add about 1/2 to 1 teaspoon of dried crumbled rosemary or thyme, or use an herb blend.