Picked-that-morning sweet corn from Olathe in the Uncompahgre Valley, the state's defining summer ear; served on the cob with butter, queso fresco and chile lime salt.

Olathe sweet corn has been grown on the Western Slope since the 1970s, harvested in a tight late-July to early-September window. The Olathe Sweet Corn Festival has run since 1992; Denver chefs source through the season. The Mexican-influenced elote preparation, with crema, queso fresco and chile, took hold on Federal Boulevard and at Mister Oso, Tamayo and Adelitas. Mercantile and Fruition both run sweet-corn courses through August.

4 editor picks for Olathe sweet corn in Denver, ranked by editorial score. All Denver signature dishes · Olathe sweet corn across every city.

Mercantile Dining and Provision ★ 4.6

$$$New AmericanLodo

Mercantile Dining and Provision in Denver is Alex Seidel's farm-to-table dining room and provisions counter in Union Station, sourced from his Fruition Farms.

OrderThe Colorado trout from the live-fire hearth and the house-made charcuterie board.

TipThe market counter sells the kitchen's bread, charcuterie and produce; the morning espresso bar is the city's best Union Station coffee.

Mister Oso ★ 4.5

$$Latin AmericanHighland

Mister Oso in Denver is Blake Edmunds's playful Latin American room in RiNo, with masa tacos, Caribbean cocktails and a wood-grill program built around.

OrderThe octopus al pastor on a fresh blue-corn tortilla.

TipThe patio runs three rounds of seating on summer nights; the bar walks in if you arrive by 5:30 pm. The taro chips are bottomless if you ask.

Tamayo ★ 4.3

$$$Modern MexicanDowntown

Tamayo in Denver is Richard Sandoval's modern Mexican dining room on Larimer Square since 2001, a rooftop patio anchor for upscale tacos, ceviche and tequila.

OrderThe tableside guacamole and the cochinita pibil with Yucatan-style achiote; flight of mezcal to pair.

TipThe rooftop patio runs March through October with mountain views; book it three weeks ahead. The bar is open for walk-ins.

Adelitas Cocina y Cantina ★ 4.2

$$MexicanSouth Broadway

Adelitas Cocina y Cantina in Denver is Adelita Diaz's South Broadway regional-Mexican dining room since 2011, with a mezcal-and-tequila bar.

OrderThe chiles en nogada in fall and the cochinita pibil; mezcal flight pours from rare Oaxacan agaves.

TipWalk-in at the bar; reservations for the dining room go on Resy. The cantina pours late on weekends.

Learn to cook it, or eat it with a guide

Olathe sweet corn makes more sense with someone from Denver explaining it. These are the classes and tours we have checked, with booking links.

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