New Leaf - Chicken Enchilada Casserole

Ingredients

• 2 pounds tomatillos, husks removed, washed and coarsely chopped
• 2 tablespoons vegetable oil
• 1 small white onion, diced
• 2 jalapeños, rinsed, seeded, and chopped
• 3 garlic cloves, minced
• Salt and ground pepper to taste
• 12 corn tortillas
• 3 cups shredded roasted chicken
• 3 tablespoons sour cream
• 1/2 cup crumbled cotija cheese (2 ounces)
• 1/3 cup fresh cilantro leaves, rinsed and chopped