More than 80 home and professional bakers are expected to descend on South Broadway on Saturday, October 3, as Rebel Bread hosts the fourth annual Denver Bake Fest from 9 a.m. to 1 p.m. The free, all-ages event returns with six new competition categories — focaccia, layer cake, two-bite treats, citrus, biscuits, and lamination — alongside tastings, a marketplace, live demos, and a kids area with juggling and magic.
The festival is the brainchild of Zach Martinucci, who founded Rebel Bread in 2018 and launched Bake Fest to mark the bakery's fifth anniversary, according to a report from the Yellow Scene Magazine. The bakery, located at 675 S. Broadway, Suite 600, describes itself as a community bakery and bread school, and its artisan loaves and coffee shop-style pastries made with regional grains are sold year-round at its cafe, seasonally at the South Pearl farmers market, and through Leevers Locavore and other coffee shops and restaurants around town, per the same outlet. Martinucci said the event grows each year into something bigger and more meaningful, the magazine reported.
This year's professional spotlight category is presented by Dry Storage, the Boulder-based milling and bakery company that mills organic heirloom wheat grown on Rocky Mountain regional farms to supply local chefs and bakers with single-varietal and functional flours, according to New Hope Network. Dry Storage operates under chef Kelly Whitaker's Id Est Hospitality Group and focuses on regional grain supply chains, the outlet notes.
New Categories Test Bakers Against Denver's Altitude
The six new contest categories arrive as competitors face one of Denver's toughest baking obstacles: the mile-high elevation itself. At 5,280 feet, lower atmospheric pressure causes leavening gases to expand faster while water boils and evaporates at 202 degrees Fahrenheit instead of 212, often causing yeast doughs and cakes to over-rise and collapse, according to King Arthur Baking. High-altitude adjustments typically require reducing leavening agents and increasing liquid content, the resource explains — a technical wrinkle that makes categories like lamination and layer cake especially unforgiving for entrants.
At the 2025 festival, a soggy bottom would not meet the judging standard, per prior reporting from Westword. That year's Overall Best in Show title went to Lyla H. for her Lyla's Luau Pie, while Violet V. took the People's Choice Award for Pumpkin Coffee Cake Cookies, according to information from Rebel Bread.
Tastings, a Pancake Breakfast, and a Charity Mimosa Bar
Tastings begin at 10 a.m., with tasting tickets set to go on sale September 4, per the Yellow Scene report. Sunrise Flour Mill, the presenter of the festival's free pancake breakfast starting at 9 a.m., specializes in organic pre-1950s heritage wheat varieties like Turkey Red and White Sonora, processed using a 1930s Unifine impact mill that shatters wheat into fine flour without heat degradation, according to Sunrise Flour Mill.
Beer, mocktails, and mimosas will be available for purchase at the festival's mimosa bar, with proceeds — along with tasting ticket sales — benefiting Culinary Hospitality Outreach and Wellness. The nonprofit was founded in Denver in 2018 by pie maker John Hinman and food writer Alexandra Palmerton to offer peer-led mental health support and recovery resources for hospitality workers, according to Culinary Hospitality Outreach and Wellness, which runs weekly peer support groups and mental health training tailored to food service staff. Last year's festival raised more than $10,000 for hospitality-industry mental health and community support resources, the Yellow Scene report noted.
Demonstrations, a Marketplace, and a Widening Path for Home Bakers
Rebel Bread's own bakers and Stir Cooking School will provide live demonstrations on the festival's education stage, which will also host talks and meet-ups with local baking voices. Attendees can also take a bakery tour, grab coffee from Rebel Bread's cafe, and browse a marketplace of local vendors selling crackers, peanut butter, pantry staples, and treats.
The expanding lineup of home bakers at events like this one reflects a shifting legal landscape in Colorado. The state's Cottage Foods Act, passed in 2012, covers direct sales of homemade foods, and HB26-1033 was signed on June 4, 2026, according to the National Agricultural Law Center. Producer sales caps rose in 2026 from $10,000 to $150,000 per calendar year, the organization reports.
Baker registration remains open through September 27 at 11:59 p.m., or until capacity is reached, according to the Yellow Scene report. Organizers say the full event schedule will be announced soon.
