I buy Tyson frozen grilled chicken slices, measure out 3 oz baggies. I do the same with shrimp. I then do the same with frozen spinach, broccoli, and butternut squash. I layer veggie, Protein, tbs Greek yogurt and salsa. I microwave veggie first add salt top with chicken and nuke again then top with salsa and yogurt. I have also added black Beans in the past but not usually.
I have all of these baggies already measured out so its as simple as grabbing them and nuking them. For a treat and I mean rarely, I have the little tub of Lloyd's BBQ pulled pork (150 cal) over butternut squash.
I do the same concept for Breakfast ideas: quinoa or cous cous in a tupperware bowl topped with sautéed mushrooms, topped with scrambled egg whites topped with turkey sausage topped with ff cheese. I have them all set for the week.
It's all about grab and go and staying out of the kitchen for me.
I eat about 850 cal a day 70 gr protein a day nd have lost consistently for 4 months now (62 lbs)