Preheat oven to 400ยบ F.
Pour 1/4 cup of the enchilada sauce in the bottom of a 13"x9" casserole dish. Set aside.
While the rice cooks, brown the ground beef with the onion in a skillet, stirring to crumble as it cooks. Drain any excess fat.
Add the taco seasoning and water and cook for 2 - 3 minutes, until most of the water is absorbed.
To assemble the burritos, spoon the prepared beef down the center of each tortilla.
Next, spoon the beans and prepared Knorr Sides Taco Rice over the beef. Top with the shredded cheese, reserving 1/4 cup for the top of the burritos.
Fold in the sides of the tortillas and and then roll to wrap the burritos and secure the filling. Place in the prepared casserole dish.
Pour the remaining enchilada sauce over the burritos and sprinkle with remaining cheese.
Bake for 10 minutes, until hot and cheese has melted.
Serve and enjoy!