I've got a pretty standard-looking diet.
I eat basic healthy foods that I like that fill me up.
Basically every Sunday I use Meal Prep Pro to plan the meals for the week, then cook them, portion them, and then eat them throughout the week.
This week I've been experimenting with smoothies in the morning. Basically milk, oats, protein powder, and berries. Drinking it slowly over 15-20 minutes seems to keep me plenty full until lunch.
Lunch today was peppers, broccoli, flank steak, and rice noodles.
Dinner was pork butt and chicken thighs slow-cooked for 9 hours with soy sauce, garlic, and pickled jalapenos. Shredded on rice with radishes, cucumbers, and coleslaw with rice vinegar instead of dressing.
Ends up around 2300-2500 calories and 180ish grams of protein a day right now.
Biggest struggle: my microwave broke and sometimes I'll choose a meal for the week that is tasty but doesn't fill me up.
Oh, and not getting distracted by fads. I had a bad habit of going all in on them for a few months at a time. Haven't done it for a while though.