I adore roasted peppers. Like adore them. Maybe it's because I've spent a good deal of my life in the Southwest, but I find the smell of roasting peppers delicious and intoxicating. When peppers are on sale I have a hard time resisting. It is so, so easy to roast up a few while I'm puttering around the kitchen and then squirrel them away in the freezer. I'm consistently amazed at how easy it is to roast peppers, and they freeze terrifically. I like to stock up when peppers are on sale and roast a whole mess at once. It is also a great way to use up the slightly shriveled specimens you find at the back of your fridge that you had every intention of using for whatever dish but never quite got around to making. (Please tell me I'm not the only one who does this!)
Although "roasted peppers" typically means roasted red bell peppers, don't limit yourself! Any kind of pepper can be roasted. Some of my favorite peppers to roast are bell peppers (any color works here!), jalapenos, and Hatch chiles.
So what do you do with them? Roasted peppers can be used just about anywhere you'd use a non-roasted pepper. Roasted hot peppers are great in salsa and chili. I love roasted bell peppers in sauces, pasta salads, and on pizza. Be creative!