Veggie Enchiladas Recipe - Food.com

Ingredients

• 5 tablespoons unsalted butter, divided
• 5 tablespoons vegetable oil
• 12 corn tortillas
• 1 onion, minced
• 4 cups unpeeled zucchini, grated
• 3/4 cup black olives
• 1 (4 ounce) can diced mild green chilies
• minced garlic
• 1 can reduced sodium black beans
• 2 cups monterey jack cheese, grated
• 20 fluid ounces homemade enchilada sauce ("or" canned equivalent)
• 1 1/2 cups cheddar cheese, grated