"fried" noodles, you just throw the noodles in hot water for like 3 minutes, drain them. Combine sauce and spice pack in a bowl, mix in noodles, eat. Add egg (hard boiled, poached, scrambled, fried, omelette cut into stripes, whatever) green onion or some other cheap toppings for variety. Cilantro or bean sprouts are great. Obv can't go wrong with chicken meat. Chillies, hot sauce, dark sweet soy sauce, crushed peanuts.
You're probably in the US but I can imagine it's similar there - go to Asian / ethnic grocery stores and check out the frozen proteins. Might be of questionable origin but you can find big whole shrimp, those super thin beef slices, fish filets for dirt cheap. Whole fish too but that probably falls under "cooking" although they should have pre seasoned fish you can just throw in the oven.
Ready made (microwave) meals made for the Indian or Thai marked if they have them are decent for your money too and better than what most take out places offer, can eat as is or stretch with stuff.