According to two former campaign aides, president's typical order is a 2,430-calorie spread that includes two Big Macs, two Filet-o-Fish sandwiches, and a large chocolate shake.
A former aide told Politico that Trump would often order "two quarter-pounders and a large fries" during the 2016 presidential campaign.
Trump's love for McDonald's, and fast food as a whole, could be explained by what a former aide said was a near-constant fear of being poisoned.
Trump has also previously said he prefers fast-food chains because of their cleanliness standards.
"One bad hamburger, you can destroy McDonald's. One bad hamburger and you take Wendy's and all these other places and they're out of business," Trump said at a 2016 town hall. "I like cleanliness, and I think you're better off going there than maybe someplace that you have no idea where the food is coming from."