Fiesta Pasta Mexican

3 c mostaccioli pasta -- uncooked

1/2 tsp olive oil

1 c onions -- chopped

1 c red and green bell peppers -- chopped

3 c Homemade Spaghetti Sauce

15 1/2 ozs dark red kidney beans -- drained and washed

1/3 c water

1 pkg taco seasoning mix

1/2 c low-fat Monterey jack cheese -- grated

Cook pasta according to package directions; drain. Meanwhile, in large saucepan over medium heat, heat oil. Add onions and bell peppers. Cook 5 minutes, stirring occasionally, or until tender. Stir spaghetti sauce, kidney beans, water, and taco seasoning mix. Heat to boiling. Reduce heat; cook, uncovered, stirring occasionally, 15 minutes. Toss hot pasta and one-half sauce. Spoon remaining sauce over top; sprinkle with cheese.