Chrissy Teigen showcases her slender figure in a sexy low-cut white dress at a food festival in Chicago

Chrissy Teigen kept her cool in a sexy white dress while promoting her Cravings by Chrissy baking mixes in Chicago over the weekend. 

The Sports Illustrated Swimsuit Issue cover model  wore little beneath the figure-hugging frock with low keyhole neck connected by a thin gold chain. 

She wore high heel white sandals with ties that wrapped around the ankles.  

The 38-year-old styled her long brunette locks in loose waves and wore natural looking camera-ready makeup. 

She accessorized with large hoop earrings and her exquisite diamond wedding ring. 

Chrissy Teigen kept her cool in a sexy white maxi dress while promoting her Cravings by Chrissy baking mixes in Chicago over the weekend. The figure hugging frock with low keyhole neck connected by a thin gold chain

Chrissy Teigen kept her cool in a sexy white maxi dress while promoting her Cravings by Chrissy baking mixes in Chicago over the weekend. The figure hugging frock with low keyhole neck connected by a thin gold chain

Teigen posed by the Cravings display, which included a life size pan props made to look like banana bread. 

'Go bananas, take a selfie,' a sign next to the prop read.  

Mock-up of boxes of baking mix were on a lavender wall behind her. 

A separate green wall in the display promoted The Perfect Chocolate Chunk Cookie Mix.

That display featured a connect game using pizza pan sized playing pieces that looked like cookies. 

'Another beautiful @eeeeeatscon, this time in the great city of Chicago!!' the Chrissy & Dave Dine Out host wrote next to the carousel of photos on social media.

'Unhinged weather patterns but man, when it’s nice out there is no city like it! Thank you @infatuation for having @cravingsbychrissy and [Infatuation LA senior editor Garrett Snyder] for the chat!!' she penned referring to her panel discussion on Sunday at the event.

She finished the missive with gratitude, writing, 'And to my wonderful cravings team - I love you so much.'

Teigen posed by the Cravings display, which included a life size pan props made to look like banana bread. 'Go bananas, take a selfie' a sign next to the prop read. Mock up of boxes of baking mix were on a lavender wall behind her

Teigen posed by the Cravings display, which included a life size pan props made to look like banana bread. 'Go bananas, take a selfie' a sign next to the prop read. Mock up of boxes of baking mix were on a lavender wall behind her

A separate green wall in the display promoted The Perfect Chocolate Chunk Cookie Mix. That display featured a connect game using pizza pan sized playing pieces that looked like cookies

A separate green wall in the display promoted The Perfect Chocolate Chunk Cookie Mix. That display featured a connect game using pizza pan sized playing pieces that looked like cookies

Teigen launched Cravings by Chrissy as a website showcasing recipes and videos from her popular cookbooks in 2019.

The brand has since extended to include a line of baking mixes, pots, pans and utensils as well as a line of sleepwear based on the looks Teigen often models on social media.

At the recent Eeeeeatscon LA the best selling author revealed a dark secret about how she perfected her banana bread recipe. 

'This is what I've learned living in Beverly Hills, it's difficult to find catfish, brown bananas, brown plantains... they try to make everything as beautiful as possible all the time, but the ingredients that I love aren't out and about, just around me,' she explained.

'Another beautiful @eeeeeatscon, this time in the great city of Chicago!!' the entrepreneur wrote on Instagram as she thanked the organizers for including her in a panel discussion about her products

'Another beautiful @eeeeeatscon, this time in the great city of Chicago!!' the entrepreneur wrote on Instagram as she thanked the organizers for including her in a panel discussion about her products 

The model shared a snap of her last minute preparations before hitting the convention floor

The model shared a snap of her last minute preparations before hitting the convention floor

'I remember testing banana bread for my cookbook and you need very very dark bananas,' she said, explaining about different hacks to make them ripen quickly. 

'So, I just was asking online if anyone had brown bananas, so many people did, 'she said, adding her mom went to meet the people, 'and we made trades,' she said. 

'I think I traded John's underwear for brown bananas,' she said, referring to the unmentionables belonging to husband John Legend, 45. 

'It was clean,' she said when asked about the condition of the undies, 'but it was definitely tattered,' she told the laughing audience.