1 box (7.7 oz.) Suddenly Pasta Salad™ BLT
4 cups assorted fresh sliced mushrooms
1 tablespoon chopped fresh sage
2 teaspoons chopped fresh garlic
4 tablespoons olive oil, divided
1/2 teaspoon salt
Pinch of black pepper
1 tablespoon apple cider vinegar or red wine vinegar
1/4 cup grated parmesan cheese
Fresh sage leaves for garnish (optional)