Heat oil in a large nonstick skillet over medium high heat. Add onion, peppers, and garlic. Cook for one minute. Add mushrooms and cook for an additional minute. Remove from heat. Add oregano, Mrs. Dash, chopped turkey, and beef bouillon. Allow to cool.
Place mixture in a freezer container or gallon freezer bag. Seal, label, and freeze.
Thaw mixture in refrigerator. Cook spaghetti according to package directions. Drain. In the meantime, place turkey mixture in a large skillet over medium high heat. Add water and diced tomatoes. Bring to a boil. Turn down to low and simmer for 5 minutes. Plate the pasta. Spoon turkey mixture over pasta.
Per Serving: 398 Calories; 7g Fat (16.5% calories from fat); 30g Protein; 53g Carbohydrate; 4g Dietary Fiber; 53mg Cholesterol; 151mg Sodium.
Exchanges: 3 Grain (Starch); 3 Lean Meat; 2 Vegetable; 1/2 Fat.