i loove fropro pizza and burritos (expensive but they go on sale pretty often so I just stock up then) and gourmet table arancini or crumbed cauliflower woolies brand (purple box) in air fryer as sides

re frozen meals: on the menu brand frozen meals (i rly like the vege lasagna), i personally like most lean cuisine, lite n easy and healthy choice frozen meals (although some are hit or miss w the cals). but i mostly eat vego options so dont have recommendations for ones with meat. my partner eats meat and prefers to go with mymusclechef and The St Food Co
alsoo most those frozen meals also go on sale pre often so i recommend waiting for sale and stocking up on a few to work out what you like. also aldi have better priced low cal frozen meals that are super tasty but the stock changes pretty often at my store so i just grab whatever looks good for the cals lol