- Grate Your Cheese: Start with block cheese and grate it yourself. Pre-shredded cheeses often have anti-caking agents and it doesn’t melt as well. - Lower The Heat: Before adding cheese, reduce the heat to low. Cheese can clump exposed to high heat. - Add Slowly: Gradually add the cheese, a handful at a time, while constantly stirring. This ensures even melting and prevents clumping. - Use High-Quality Cheese: Higher quality cheeses tend to melt more smoothly.