Baked Salmon with Tomatoes, Spinach and Mushrooms

4 salmon fillets (4 oz each)
2 cups chopped fresh spinach
1 cup sliced mushrooms
1 medium tomato, chopped
1/3 cup sun dried tomato dressing

Place salmon fillets, skin sides down, in 13x9 dish that has been sprayed with nonstick spray. Mix remaining ingredients until well blended; spoon over salmon. Bake at 375 for 20-25 minutes or until salmon flakes easily when tested with fork.

Serves 4