Lentil Mushroom Casserole - Kosher.com

Ingredients

• 1 large onion, finely chopped
• 3 large celery stalks, finely chopped
• 3 tablespoons oil
• 1 pound mushrooms, sliced
• 1 teaspoon Gefen Garlic Powder
• 1 package Manischewitz Lentil Soup Mix
• 1 (10-to-12-ounce) can cream of mushroom soup
• 1/4 teaspoon salt
• ground Gefen Black Pepper, to taste
• 2 cups water, boiled
• 1 cup shredded mozzarella