Tuscan Chicken Pasta

Name: Tuscan Chicken Pasta
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: Italian
Ingredients: 1.5 pounds chicken tenders ((or halved chicken breasts)); 1 Tablespoon olive oil; 1 Tablespoon butter; ¾ cup all-purpose flour; 1 teaspoon salt; 1 teaspoon freshly ground black pepper; 1/2 teaspoon dried basil; ½ teaspoon dried oregano leaves; ¼ teaspoon onion powder; 1 red bell pepper (, chopped); 1 Tablespoon garlic (, minced); 2 Tablespoons olive oil; 1 Tablespoon all-purpose flour; ½ cup low-sodium chicken broth; ½ cup heavy whipping cream; 3/4 cup milk; 1 1/2 cups baby spinach leaves (, roughly chopped); ½ cup freshly grated parmesan cheese; 1/4 teaspoon garlic powder; 1/4 teaspoon italian seasoning; salt and freshly ground black pepper (to taste); 1 lb dry pasta (cooked, for serving)