Preheat oven to 350 ℉.
Cook your rice according to package.
While rice is cooking, heat 2 tablespoon olive oil in a large skillet and sauté the peppers, onions, and garlic over medium heat until translucent (2-3 minutes).
Add in the black beans, corn, taco seasoning and salsa. Stir together until combined and heated through. Turn off heat.
Spread cooked rice evenly across the bottom of a 9x13 casserole dish.
Next, carefully spread a can of refried beans, warmed, across the rice.
Top with the bean mixture.
Sprinkle dairy free cheese evenly across the top.
Bake in preheated oven at 350 ℉ for 20 minutes or until dairy free cheese on top has melted.
Remove from oven.
Let cool for 10 minutes and serve with avocado and additional salsa on the side.
Serve with tortilla chips for dipping or taco shells if desired.