Mexican Lasagna from Amy

TIME: Prep: 15 min. Bake: 1 hour
Ingredients:
1 pound lean ground beef
1 can (16 ounces) fat-free refried beans
2 teaspoons dried oregano
1 teaspoon ground cumin
3/4 teaspoon garlic powder
9 uncooked lasagna noodles
1 jar (16 ounces) salsa
2 cups water
2 cups (16 ounces) reduced-fat sour cream
1 can (2-1/4 ounces) sliced ripe olives, drained
1 cup (4 ounces) shredded reduced-fat Mexican cheese blend
1/2 cup thinly sliced green onions
Directions:
In a nonstick skillet, cook beef over medium heat until no longer pink; drain. Add the refried beans, oregano, cumin and garlic powder; heat through. Place three noodles in a 13-in. x 9-in. baking dish coated with cooking spray; cover with half of the meat mixture. Repeat layers. Top with remaining noodles. Combine salsa and water; pour over noodles. Cover and bake at 350° for 60-70 minutes or until noodles are tender. Spread with sour cream. Sprinkle with olives, cheese and onions. Yield: 9 servings.