Spritz a frying pan (I like to use my cast iron pan) with avocado oil and turn on medium heat.
Peel and finely dice a medium sized onion. (I've used yellow or purpleāboth are delicious!) Toss onion in preheated frying pan and saute.
Using a garlic press, crush one clove of garlic and add to frying pan. Stir.
Wash and dice the red bell pepper and the jalapeno pepper. Toss into frying pan.
Saute veggies until they start to sweat.
Drain and rinse black beans and corn. Add both to the frying pan.
Add 1 cup of cooked long-grain brown rice to the frying pan.
Saute until beans, corn and rice are heated thoroughly.
Add cumin to taste.
Turn off heat.
Wash and chop avocados.
Shred the sharp cheddar cheese.
Chop the baby spinach to make it easier to eat. (I use freshly washed kitchen shears to cut them into bite-sized shreds. This is really handy for sneaking extra veggies into the kids' meals.)
Heat whole grain wraps or tortillas in the microwave for about 20 seconds to warm.
Assemble the burritos with the toppings of your choice and serve.
Enjoy!