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Mario's Donut Restaurant

Known for: Family-owned St. Charles County doughnut restaurant serving scratch-made doughnuts alongside breakfast, sandwiches and Mediterranean lunch plates.

2786 Muegge Rd
St. Charles, MO 63303

(636) 447-4515

Monday: 6:00 AM – 3:00 PM; Tuesday: 6:00 AM – 8:00 PM; Wednesday: 6:00 AM – 8:00 PM; Thursday: 6:00 AM – 8:00 PM; Friday: 6:00 AM – 8:00 PM; Saturday: 6:00 AM – 8:00 PM; Sunday: 6:00 AM – 1:00 PM

mariosdonutrestaurant.com/

Last checked 9/25/2026

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