Preheat your oven to 350 degrees f.
Heat oil in a large oven-safe skillet over medium-high heat.
Add onions and sauté until softens, about 3 minutes.
Then, add in minced garlic, ground turkey and all spices, and cook for 5-6 minutes, breaking the meat as you go.
Gently stir in the beans, corn, and diced tomatoes with juice, then sprinkle with cheese.
Place in your preheated oven and bake for 10-12 minutes, or until cheese is melted and bubbly.
Carefully remove from the oven...the whole pan including the handle is very HOT!
Garnish with fresh chopped cilantro and jalapeño slices.