Get a blender or a juicer! I prefer the blender simply because it's easier to clean and faster in terms of making food.
Blending everything together helps me get all my lovely fruits and veggies in a quick smoothie form. It's quick and it's enjoyable to drink. :)
Some blending tips:
Bananas and peanut butter are a staple for me because they create a smoother texture that makes it easy to drink whatever concoction you make :p
Adding protein (either powder or peanut butter) helps make you feel full longer. A smoothie can usually keep me going for 4+ hours. Sometimes if I know I have a long day ahead, I might drink 2 smoothies and take one to go.
Invest in a decent blender! A blender with a decent power output (mine is 80W) will make it easier to blend everything and create a creamy texture faster, saving you time :)
Mise en place aka prepare beforehand! I usually prepare my ingredients for blending the night before that way when I way up I can just throw things together quickly. It keeps me from being tempted by other more unhealthy choices as well!
Right now my go to smoothie is kale, apple, banana, and sometimes peanut butter or a protein powder. It's quick and more importantly cheap yet healthy :p
Other general tips:
I like using a slow cooker because it saves time and makes multiple servings. I like cooking but sometimes I just want to eat. Slow cooked meals lets me make left overs and it's ready when I get home :)
Always having healthy leftovers (or snacks) is a great thing as well! Sometimes when Im hungry, Ill get something unhealthy to eat simply because I have nothing else to eat
Drink water! Aside from just general hydration, drinking water before a meal can also help you cut down on the amount of food you eat
Eat slower. It lets your body know when you're full. Eating slower can let your body realize it's full and signal to you to stop eating, making it harder to overeat
Happy healthy living <3