Preheat the oven to 400°F and set up baking cups (or line a muffin tray).
Mash the bananas and add to a mixing bowl.
Add in all wet ingredients (non-diary milk, veggie oil, syrup,apple cider vinegar, and vanilla) and mix well.
Add in the flours, baking powder, and salt if using, then stir til everything is combined.
Dice the apple, slice the strawberries, and gently mix into the batter.
Fill baking cups, or muffin tray, and bake for about 20 minutes.
Let cool and enjoy!
Notes
*To ensure they are done, test with a toothpick by placing one in the middle of a muffin and pulling it out; if there's nothing on it when pulled out, they're done, if there is gooey batter on it, put them back in the oven for a couple of minutes.