I'm not much for formal planning, but when I shop I buy lots of fruits and veggies that can be the foundation for several meals. Breakfast is usually plain greek yogurt with assorted fruit and some toasted almonds. I love to make colorful salads and either serve protein on the side or on top for both lunches and dinners. I got a sous vide as a gift last Christmas and it is a great way to prepare lean beef or chicken. I buy whatever protein is on sale, cook it for one meal and then and save the leftovers to add to salads for subsequent meals. I put seasonal fruit on the table at lunch and dinner so I can end my meal with something sweet, a little "dessert."
I think that the biggest commitment of time is prepping veggies. I use a salad spinner and wash all the romaine at once, and then put it in ziplock bags in the fridge. I have a lot of rubbermaid containers containing salad add-ons -- onions, chives, fennel, tri-color peppers, cucumber. I keep cherry tomatoes on the kitchen counter. I find it is easier to make good choices when the healthiest stuff is quick to assemble when I am hungry.
I think that the biggest commitment of time is prepping veggies. I use a salad spinner and wash all the romaine at once, and then put it in ziplock bags in the fridge. I have a lot of rubbermaid containers containing salad add-ons -- onions, chives, fennel, tri-color peppers, cucumber. I keep cherry tomatoes on the kitchen counter. I find it is easier to make good choices when the healthiest stuff is quick to assemble when I am hungry.