Heat oven to 350 Spray 9 x 13 inch baking dish with nonstick cooking spray Mash beans stir in tomatoes onion peppers salsa chili powder and cumin In a small bowl mix ricotta cheese garlic powder and egg Spread 1 cup tomato mixture over bottom of dish Top with 12 of noodles overlapping a bit Top with half of the remaining tomato mixture Spoon ricotta cheese mixture over top and spread Top with 12 of shredded cheese Top with remaining noodles Top with remaining tomato mixture Sprinkle remaining shredded cheese on top Cover with spray-coated foil Bake about 45 minutes Let stand about 15 minutes before serving