black bean and rice enchiladas

3 c. cooked white rice
1 can black beans rinsed and drained
2 cans milk enchilada sauce
1 pkg large tortillas
shredded cheddar cheese
shredded mozzarella cheese

mix cooked rice with black beans and 1 can enchilada sauce. fill tortillas with rice/bean mixture and put in tortillas and roll up. place in a 9x13 inch pan. pour other can of enchilada sauce over tortillas. sprinkle with both cheeses and cover with foil. bake at 350 for 30-40 minutes until cheese is melted and sauces are bubbly.