I generally try to take the same recipes that I'm familiar with and adjust to make them healthier.
Sub in ground turkey for ground chuck, whole wheat tortillas or pasta, brown rice, use salt free seasonings/spices, use more real stuff to season with - like actual onions instead of powder and green/red/orange/yellow bell peppers.
I also add in veggies where they don't always go - like in chilli - I put carrots in the food processor and mix them in. In spaghetti, I do the carrots and add chopped zuchini, and sometimes finely chopped spinach. None of that affects the taste, you can't even tell it's in there.