Cook pasta according to package directions; drain, reserving 1/3 cup (75 mL) cooking liquid.

Meanwhile, heat olive oil in large skillet set over medium heat; cook garlic and chili flakes for 2 to 3 minutes or until tender. Stir in spinach, salt and pepper; cook for 3 to 5 minutes or until spinach is slightly wilted.

Add pasta and reserved cooking liquid to skillet; toss until well coated.

Sprinkle with toasted almonds; serve with Parmesan cheese.

Tips:
• Substitute kale for spinach if desired.
• Substitute walnuts or toasted bread crumbs for almonds.