Combine onion, garlic, olive oil, chili powder, cumin, basil, cayenne, smoked paprika, sea salt, and pepper in a skillet and cook on medium heat for 5-10 minutes, or until onion is translucent and starts to brown
Add black and great northern beans to onion mixture and stir well
Using a 13 by 9 glass baking dish, first put down a layer of tortilla chips to cover the bottom of the pan.
Layer half of the bean mixture onto the chips, followed by ¼ cup of nutritional yeast, and 1 ¼ cups of salsa
Add another layer of chips and cover with remaining beans, nutritional yeast and salsa.
Cover top of dish with a layer of crushed corn chips
Bake at 400 degrees for 25-30 minutes, or until chips on top start to brown
Top with fresh lime juice and green onions
Serve with additional tortilla chips for added crunch