Lasagna Roll Ups

1/2 (8 oz) package uncooked lasagna noodles
1 (16 oz) container ricotta cheese
1 egg beaten
1/4 cup Parmesan cheese
1 teaspoon seasoned salt
1/4 teaspoon pepper
1/4 teaspoon onion powder
1 (10 oz) pkg frozen spinach
2 cups grated Monterey Jack Cheese
1 (32 oz) jar Chunky style Spaghetti sauce

Cook the lasagna noodles according to the package. In small bowl combine the next six ingredients. Stir in spinach and 1 cup Monterey Jack Cheese. Spread ricotta mixture on lasagna noodles, then roll them up. In bottom of 12 X 8 pan spread a thin layer of spaghetti sauce. Lay roll ups seam side down in the pan on top of the spaghetti sauce. Pour remaining sauce on top and add the remaining cheese. Cover and bake at 350 for 45 minutes. Serves 4-6