
Garlic roasted cauliflower tacos bring together crispy, spiced cauliflower, vibrant cabbage slaw, and a tangy, creamy lime sauce all wrapped in warm tortillas. Whether you are cooking for meatless Monday or simply looking to brighten up your taco night, this colorful recipe is sure to delight vegetarians and omnivores alike.
I first made these tacos after a trip to a local market inspired me to put a fresh twist on taco night for my family. Now they are a regular request whenever we need something wholesome and satisfying that still feels like a treat.
Ingredients
- Cauliflower: select a large, fresh head for sweetness and firm texture
- Olive oil: rich and smooth for roasting and sealing in flavor
- Garlic: fresh cloves elevate the cauliflower with bold savory notes
- Smoked paprika: choose Spanish for a hint of smokiness without heat
- Ground cumin: adds earthy warmth essential to classic taco flavor
- Chili powder: for gentle heat and a touch of color
- Salt: choose sea salt to enhance every element
- Black pepper: freshly cracked gives subtle spice
- Red cabbage: vibrant crunch and beautiful color plus vitamin boost
- Carrot: look for crisp organic carrots for sweetness and texture
- Fresh cilantro: use bright leafy stems for peppery bite and aroma
- Lime juice: fresh squeezed is best for tang in both sauce and slaw
- Sour cream or Greek yogurt: adds creaminess and cools the spices
- Honey or agave syrup: for balance sweetens the lime sauce
- Garlic powder: a gentle background zip in the sauce
- Tortillas (corn or flour): opt for fresh and pliable ones
- Avocado: creamy richness optional but highly recommended
- Extra cilantro leaves: for a pop of color and taste when serving
- Lime wedges: for fresh squeezing at the table
Instructions
- Preheat the Oven:
- Set your oven to 425 degrees Fahrenheit or 220 degrees Celsius Give it time to fully heat up for the best roasting results
- Season the Cauliflower:
- Toss bite-sized cauliflower florets in olive oil with minced garlic smoked paprika ground cumin chili powder salt and black pepper Stir deeply to coat every piece ensuring flavor in every bite
- Roast the Cauliflower:
- Spread the seasoned cauliflower on a parchment-lined baking sheet and space the pieces so edges crisp up evenly Roast for 25 to 30 minutes flipping halfway through until golden brown with crisp edges and tender centers
- Prepare the Slaw:
- While the cauliflower roasts mix shredded red cabbage carrot chopped cilantro lime juice olive oil and salt in a large bowl Toss to blend and let sit so flavors have time to meld
- Whisk the Creamy Lime Sauce:
- In a small bowl combine sour cream or Greek yogurt lime juice honey or agave garlic powder and a pinch of salt Whisk until the sauce is smooth creamy and bright tasting
- Warm the Tortillas:
- Heat tortillas one by one in a dry skillet for just a few seconds each until soft and bendable This prevents tearing when you fill them
- Assemble the Tacos:
- Begin by filling each warm tortilla with a heap of roasted cauliflower Top with a handful of slaw then drizzle with lime sauce Add avocado slices if using and garnish with extra cilantro and lime wedges on the side

Red cabbage is my favorite slaw ingredient not only for its crunch but also for the bright magenta hue it brings to the table It reminds me of weekend lunches with my kids where the most colorful plate always wins
Storage Tips
Store any leftover taco components separately in the refrigerator. The roasted cauliflower will keep for up to three days in an airtight container. Slaw stays crisp for about two days if you drain excess liquid before storing. The creamy lime sauce keeps well for up to four days. Warm tortillas as needed and assemble tacos fresh to maintain their texture.
Ingredient Substitutions
For a vegan version use plant-based yogurt or sour cream in the sauce and agave syrup. If you do not have smoked paprika regular paprika works with a touch of liquid smoke or chipotle powder. The slaw can be made with green cabbage or even bagged coleslaw mix to save time.
Serving Suggestions
Serve these tacos alone for a light dinner or add black beans on the side for extra protein. They pair beautifully with Mexican rice or a refreshing cucumber salad. For taco night fun set up a toppings bar so everyone can customize their own.
Cultural and Seasonal Inspiration
Tacos are a beloved street food in Mexico often filled with meat or beans. Here roasted cauliflower brings a modern twist that is every bit as satisfying. In summer use garden-fresh vegetables and homemade tortillas in winter roasted cauliflower gives comforting warmth.

Enjoy these tacos as a satisfying main dish and do not be surprised when they become a regular star at your table. Their vibrant look and bold flavor are sure to brighten any meal.
Recipe FAQ
- → How do you get the cauliflower extra crispy?
Toss cauliflower well with oil and spread in an even layer on a hot baking sheet. Avoid overcrowding for best browning.
- → Can I make the slaw in advance?
Yes, you can prepare the slaw and refrigerate up to a few hours ahead. Toss again before serving for the freshest texture.
- → What are options for a vegan version?
Use a plant-based yogurt or vegan sour cream in the lime sauce and substitute agave for honey. Choose corn tortillas for gluten-free and vegan needs.
- → How can I add more protein?
Add black beans or top with crumbled queso fresco for extra protein content in each taco.
- → What's best to serve with these tacos?
Pair with a crisp Mexican lager, citrusy sparkling water, or a light salad on the side for a complete meal.