Make the Marinade: Prepare the marinade by mixing brown sugar, garlic, cumin, chili powder, salt and pepper in a bowl. Add olive oil and orange juice and whisk until combined.
Prep the Steak: Slice steak into thin strips
Marinate: Place steak into a zip top bag and pour marinade over the top. Press out the excess air and seal the bag. Turn it over several times, completely coating the steak. Refrigerate for 1- 2 hours.
Prep the Vegetables: Slice the peppers and onions into thin slices.
Start a Fire: Prepare a grill fire to 350° using hickory or oak for smoke flavor. Place a griddle or cast iron skillet onto the grill.
Grill: Pour the marinated steak onto the griddle.
Add the sliced bell peppers and onions.
Stir to combine. Close the lid and cook 3- 5 minutes.
Stir the steak and vegetables and continue to cook until steak reaches desired doneness and vegetables are softened. We cooked our carne asada steaks to 145° using a digital meat thermometer.
Remove from grill to a serving dish.
Make the Bowls: Use shallow bowls or rimmed plates and layer rice on the bottom. Top with grilled carne asada and vegetables. Add beans, cheese, salsa, sour cream, tortilla strips and cilantro.