Ingredients

• 1 pound penne pasta
• 2 tablespoons butter, divided
• 4 boneless, skinless chicken breasts, trimmed of fat and cut crosswise into 1/4-inch slices 2 tablespoons Cajun-style blackened seasoning
• 4 cloves garlic, chopped
• 1 large red onion, cut into wedges 1 green bell pepper, seeded and sliced into strips
• 1 red bell pepper, seeded and sliced into strips
• 1 yellow bell pepper, seeded and sliced into strips
• 1 teaspoon crushed red pepper flakes
• 1/4 teaspoon curry powder salt and pepper to taste
• 2 (24 ounce) jars meatless spaghetti sauce