Preheat your oven to 375°F (190°C). Line a large baking sheet with parchment paper.
Mix in a large bowl shredded chicken, taco seasoning, corn, red bell pepper, red onion, green onion, salsa, and 1 ½ cups cheddar cheese until combined.
Cut each tortilla in half.
Place about 2 tablespoons of the filling on one half of the tortilla (the straight edge side).
Fold into a triangle (like a mini quesadilla) and press lightly to seal.
On the prepared baking sheet, arrange the triangle quesadillas in a circle with the pointed ends facing inward, overlapping slightly.
Continue with all the filled tortilla triangles until you've formed a full ring.
Sprinkle the rest of the cheddar cheese on top if desired.
Bake in preheated oven for 18–20 minutes, or until tortillas are golden brown and the cheese is melted and bubbly.
Remove from oven and sprinkle with chopped green onions, cilantro or parsley if desired. Serve with salsa, guacamole, or sour cream in the center of the ring for dipping.
Notes
Use a pizza cutter to quickly cut tortillas. Lay them all out and evenly portion the filling out before you start rolling if you have the counter space.
For crispier tortillas, brush the tops lightly with olive oil before baking.
Shred your own cheese from a block instead of using pre-shredded cheeses. They melt better and taste better too.
Put out extra napkins because these are delicious but can get a little messy.