Spicy Cheesy Blackened Chicken Nachos (Sheet Pan Easy)

Ingredients

• 1 1/2 lb (680 g) boneless skinless chicken breasts, cut into 1/2-inch cubes
• 1 tablespoon olive oil
• 1 tablespoon Cajun or blackening seasoning
• 1 teaspoon garlic powder
• 1 teaspoon chili powder
• 1/2 teaspoon red chile flakes, plus more to taste
• 1 tablespoon hot sauce
• 1/2 teaspoon kosher salt, or to taste
• 1/4 teaspoon black pepper
• 1 small yellow onion, diced
• 3 roma tomatoes, seeded and diced
• 1 cup (165 g) drained corn kernels
• 2 jalapeno peppers, thinly sliced or diced
• 10 oz (285 g) sturdy corn tortilla chips
• 1 cup (115 g) shredded pepper jack cheese
• 1 cup (115 g) shredded cheddar cheese
• 1/2 cup (120 ml) salsa, drained if watery
• 1/2 cup (120 g) sour cream
• 1/4 cup chopped cilantro or fresh basil
• 1 lime, cut into wedges
• Extra sliced jalapenos, optional