Easy Chicken Enchiladas with Cheesy Goodness

Ingredients

• 8 corn tortillas
• 2 cups cooked shredded chicken (or black beans for a vegetarian option)
• 1 cup shredded cheese (cheddar or Monterey Jack)
• 1 can (15 oz) enchilada sauce
• 1 small onion, finely chopped
• 2 cloves garlic, minced
• Olive oil for sautéing
• Fresh cilantro, chopped (for garnish)
• Sour cream or Greek yogurt (optional)
• Avocado slices (optional)