I made mac and cheese using 3 celebrity-chef recipes, and the best one was the easiest and cheapest to make

• I tried macaroni and cheese recipes from celebrity chefs Robert Irvine, Rachael Ray, and Guy Fieri.
• Irvine and Fieri's recipes had their strengths but ultimately weren't the best.
• Ray's 30-minute dish with nutmeg was low cost and tasted delicious. 
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Even celebrity chefs put their own spin on comfort foods, including macaroni and cheese.

To see which famous recipe has the best flavor and value, I followed instructions from cooking icons Guy Fieri, Robert Irvine, and Rachael Ray. 

Read on to see how these celebrity-chef recipes stacked up.