"This casserole—inspired by a famous Tex-Mex “pie” of chili, cheese and corn chips—starts with a layer of lime rice, followed by spicy, saucy beef and beans. (Placing the rice at the bottom helps it stay moist while baking.) After a sprinkling of sharp cheddar, the casserole is ready for the oven, where all of its rich, satisfying flavors come together. As for our chips, we’re oven-toasting corn tortilla strips separately for perfect crispiness...."