Step 1: Preheat your oven to 400°F (200°C).
Step 2: Chop the green and red bell peppers, and onion into thin strips.
Step 3: In a skillet over medium heat, add 1 tablespoon of olive oil. Sauté bell peppers and onions for 5-7 minutes until tender, then stir in spices and cook for an additional minute.
Step 4: In a large baking dish, arrange chicken breasts in a single layer, drizzle with olive oil, and sprinkle with salt and spices.
Step 5: Evenly distribute the sautéed veggies over the chicken.
Step 6: Top each chicken breast with a slice of pepper jack cheese.
Step 7: Bake for 25-30 minutes until chicken is cooked through and cheese is bubbly.
Step 8: Let rest for a few minutes before serving. Enjoy!
