Real Aged Cheddar Microwavable Mac & Cheese Quick & easy just got more colorful! Say hello to our Real Aged Cheddar Microwavable Mac & Cheese. Colored naturally with annatto and made with real aged cheddar cheese, certified organic pasta it comes in convenient single serve packets like our popular White Cheddar Microwavable Mac! So, it’s perfect for a quick meal or snack. All you need is water and a microwave to create a hot, delicious meal anywhere.