Here a few great sites to get you started for healthy recipes:
http://blog.fatfreevegan.com/category/main-dishes
https://www.forksoverknives.com/recipes/
https://happyherbivore.com/recipes/
Vegan beef stew which replaces beef with portobello mushrooms, is really good. I leave out the liquid smoke because I find it overpowers this dish, and add parsnips and turnip.
http://www.connoisseurusveg.com/portobello-vegan-beef-stew/
For lunch, wraps with hummus, raw veggies, cherry tomatoes, avocado, cilantro are great for lunch. My family also likes wraps with re fried black beans (with added cumin, garlic and onion powder), fried onions, sweet potato, salsa, corn and cilantro.
My husband often takes leftovers from dinner for his lunch. I make pastas with green pepper, fried onions, broccoli and kale thrown into the sauce.
We stay away from cooking with any oil and I use water, if needed, to fry onions and veggies instead. If olive oil or any other oil is in a recipe I just leave it out.
It's easy to adapt many recipes by replacing milk with unsweetened almond milk and butter with Earth Balance.
You will see nutritional yeast in tons of recipes and it's a great replacement for B12 vitamin and adds a nice flavor to many dishes. You can find it in most grocery stores with Bob Mill products and looks like this: