Here’s what you’ll need: * ½ green bell pepper, sliced * ½ red bell pepper, sliced * ¼ onion, sliced * Olive oil * Salt, to taste * Pepper, to taste * 1 chicken breast * Parchment paper For the fajita seasoning: * ½ tablespoon chili powder * ¼ teaspoon garlic powder * ¼ teaspoon cumin * ¼ tea