Infused with garlic and oh-so-creamy these Instant Pot Scalloped Potatoes are definitely an irresistible side dish, or even a main dish!
Infused with garlic and oh-so-creamy these Instant Pot Scalloped Potatoes are definitely an irresistible side dish, or even a main dish!
Early iterations of potato gratins relied entirely on ambient oven heat and prolonged baking times to render starches tender and brown the top dairy crust. Modern electric pressure cookers utilize sealed steam environments that accelerate starch gelatinization far faster than traditional dry-heat baking. Cooking the layered potatoes and dairy inside a secondary round pan resting on a trivet prevents scorching on the base of the stainless steel pot liner. High pressure forces moisture evenly through the starch cells, ensuring the russet slices soften uniformly within twenty-five minutes of cooking.
Determining doneness without a digital thermometer relies entirely on visual and physical cues observable during the resting phase. Piercing the center of the casserole with a thin metal skewer or the tip of a paring knife should yield zero mechanical resistance against the potato layers. Allowing the cooked casserole to rest undisturbed for five minutes permits the dairy proteins to set fully, making clean portions possible when transferring slices to plates. Finishing the surface under a broiler for three minutes creates localized Maillard reactions on the mozzarella and cheddar cheeses, producing a golden-brown crust that contrasts with the tender interior.