Private Event Venue & Catering
Looking for the perfect venue to host your next party in Westminster? Look no further than Rosita's Mexican Kitchen! Located just off the Denver Boulder Turnpike, we're the perfect spot to entertain your family and friends with authentic New Mexican cuisine.
Whether you're celebrating a birthday, anniversary, or holiday, Rosita's is the perfect place to gather. Our private party rooms can accommodate small or large groups at affordable prices.
All Private Events Include
- ✓ Three hour event window
- ✓ Complimentary chips & salsa
- ✓ Fountain drinks, tea, and coffee
- ✓ Professional event staff
- ✓ Custom room setup
- ✓ Dedicated event coordinator
Venue Spaces
Fiesta Room
Up to 40 guestsPerfect for small parties and intimate gatherings. Ideal for birthday celebrations, business meetings, or family events.
- • Private dining space
- • Perfect for intimate gatherings
- • Dedicated service staff
Main Dining Room (El Jefe)
Up to 100 guestsReserve our main dining area for larger celebrations. Perfect for wedding rehearsals, corporate events, or large family gatherings.
- • Private dining space
- • Spacious dining area
- • Flexible seating arrangements
- • Dedicated service staff
Full Restaurant (La Casa)
Up to 150 guestsExclusive access to the entire restaurant. Be the most popular host in town with our full-service venue experience.
- • Complete restaurant buyout
- • Private parking
- • Custom floor plan
- • Twe dining rooms
- • Dedicated service staff
Catering Packages
Caballero Dinner
$22.75 per personOur premium dining package perfect for elegant events.
Package Includes:
- • Choice of: Carne Asada (Ribeye Steak), Pollo Asado (Chicken Breast), or Carne Adovada
- • Three hot sides from our selection
- • Garden salad with ranch dressing*
- • White corn tortilla chips* & salsa*
- • Guacamole*
- • Choice of flour* or corn tortillas*
- • Soft drinks and iced tea
Street Taco Fiesta
$16.25 per personPopular build-your-own taco bar perfect for casual celebrations.
Package Includes:
- • Oven roasted chicken and beef
- • Two hot sides from our selection
- • White corn tortilla chips* & salsa*
- • Fresh taco fixings (cabbage, goat cheese, onions, cilantro)
- • Choice of flour* or corn tortillas*
- • Spicy red taco sauce & tomatillo salsa
- • Soft drinks and iced tea
Additional Information
Booking & Deposits
- • Deposit required to secure date
- • Final guest count due 7 days prior
- • Customizable menu options
Important Notes
- • Items marked with * are gluten-free
- • 20% gratuity will be applied
- • Separate tabs for alcoholic beverages
Prices and availability subject to change. Please contact us for the most current information and to discuss your specific event needs.