Mexican Chicken Tortilla Lasagna

Ingredients (11)

• + 1 tablespoon olive oil add to pantry
• + 1 small onion, diced add to pantry
• ✓ 1 pound ground chicken
• + 1 (10 ounce) can diced tomatoes with green chiles (such as RO*TEL®), halfway drained add to pantry
• + ½ (1.25 ounce) package reduced-sodium taco seasoning mix add to pantry
• + 1 (10 ounce) can mild enchilada sauce, divided add to pantry
• + 5 ounces crumbled queso fresco, divided add to pantry
• + ¼ cup Mexican crema add to pantry
• ✓ 1 egg
• + 6 each corn tortillas add to pantry
• + 3 ounces grated Cheddar cheese add to pantry