Once your basic Instant Pot macaroni and cheese is made, the add-ons are endless. Mix in grilled chicken or barbecue pulled pork for a hearty, protein-packed entrée, or broccoli and jalapeno peppers for crunch and a spicy kick. You could also transfer the macaroni and cheese to a baking dish, top with more cheese and breadcrumbs, then broil in the oven for an extra crispy finish. (If you don’t have an Instant Pot, we like this one from amazon.com.)