Roasted Cauliflower and Chickpea Tacos
Cauliflower florets and chickpeas roast together at high heat until caramelized and lightly charred, then pile into warm tortillas with quick-pickled red onions and a dairy-free citrus crema. The roasting does most of the work, making this a straightforward weeknight dinner ready in about 40 minutes.
Equipment
- Rimmed sheet pan (13x18 inch)
- Parchment paper
- Chef's knife
- Cutting board
- Measuring cups and spoons
- Heatproof jar or bowl (for pickling)
- Blender or food processor
- Tongs
- Cast-iron or nonstick skillet (for tortillas)
- Clean kitchen towel
Ingredients
For the Quick Pickled Red Onions:
- 1 medium red onion, very thinly sliced mandoline-thin for best texture and quick pickling
- ½ cup apple cider vinegar unfiltered, for rounder flavor
- ½ cup hot water just off the boil to dissolve sugar and salt
- 1 tablespoon organic cane sugar or agave syrup
- 1 teaspoon kosher salt
For the Chipotle-Lime Cashew Crema:
- ¾ cups raw cashews unsalted; soak before blending
- 1 cup just-boiled water, for soaking will be drained; not used in the sauce
- ½ cup fresh water, for blending plus more by the teaspoon to thin as needed
- 2 tablespoons fresh lime juice about 1 large lime, plus more to taste
- 1-2 teaspoons adobo sauce from canned chipotle peppers add 1/2 chipotle pepper for extra heat, optional
- 1 small garlic clove minced or roughly chopped
- 1 teaspoon maple syrup balances the smoke and heat
- ¼ teaspoon fine sea salt adjust to taste
For the Roasted Cauliflower & Chickpeas:
- 1 large cauliflower, cut into 1 1/2-inch florets about 8 cups florets; choose fresh, firm, and heavy for its size
- 1 can chickpeas, drained, rinsed, and patted very dry (15 oz) look for low-sodium, BPA-free cans
- 2 tablespoons extra-virgin olive oil or avocado oil for higher smoke point
- 1 tablespoon fresh lime juice brightens the roast; helps spices adhere
- 1 ½ teaspoons smoked paprika Spanish smoked paprika (pimentón) for depth
- 1 teaspoon ground cumin
- 1 teaspoon ancho chili powder mild, fruity heat; use regular chili powder if needed
- ½ teaspoon ground coriander
- ½ teaspoon garlic powder
- ¼ teaspoon cayenne pepper optional, for a spicier finish
- ¾ teaspoons fine sea salt divide to taste; some brands vary in salinity
- ¼ teaspoon freshly ground black pepper
For Serving:
- 12 small corn tortillas 4–5 inch street-size; look for nixtamalized brands
- 1 large ripe avocado, sliced Hass preferred for creaminess
- 1 cup shredded purple cabbage for color and crunch
- 4 small radishes, thinly sliced
- ½ cup fresh cilantro leaves lightly packed
- 2 medium limes, cut into wedges for finishing at the table
Instructions
- Quick-Pickle the Onions (5 minutes active, 20 minutes rest): In a heatproof jar, combine 1/2 cup apple cider vinegar, 1/2 cup hot water, 1 tablespoon sugar, and 1 teaspoon kosher salt; stir until dissolved. Add the thinly sliced red onion, press to submerge, and set aside. They will blush vibrant pink and mellow in bite as they sit. The 20-minute resting time happens while you roast and is accounted for in the cook time.
- Soak the Cashews (2 minutes active, 20 minutes rest): Place 3/4 cup raw cashews in a bowl and cover with 1 cup just-boiled water. Soak 20 minutes to soften for a silky crema. This soak overlaps with roasting and is included in the cook time.
- Heat the Oven and Prep the Sheet Pan (5 minutes): Preheat the oven to 425°F (220°C). Line a rimmed sheet pan with parchment for easy cleanup and better browning.
- Season the Cauliflower and Chickpeas (3–5 minutes): On the lined pan, combine cauliflower florets and very dry chickpeas. Drizzle with 2 tablespoons olive oil and 1 tablespoon lime juice. Sprinkle smoked paprika, cumin, ancho chili powder, coriander, garlic powder, cayenne (optional), sea salt, and black pepper. Toss thoroughly to evenly coat; spread in a single layer with a little breathing room for crisp edges.
- Roast (25 minutes total): Roast at 425°F (220°C) for 15 minutes, then stir and flip. Continue 10 more minutes until cauliflower is deeply golden on the edges and chickpeas are crisp and lightly blistered. Aromas should be smoky-lime with sweet roasted notes.
- Blend the Chipotle-Lime Cashew Crema (5 minutes, during roast): Drain the soaked cashews. In a blender, combine cashews, 1/2 cup fresh water, 2 tablespoons lime juice, 1–2 teaspoons adobo sauce (and 1/2 chipotle pepper if using), garlic, maple syrup, and 1/4 teaspoon salt. Blend 45–60 seconds until silky-smooth. Adjust salt, lime, and heat to taste; thin by the teaspoon with water until it ribbons off a spoon.
- Warm the Tortillas (about 5 minutes total): Char each corn tortilla directly over a medium gas flame with tongs, 30–45 seconds per side, until pliable with light spots of char. Alternatively, heat in a dry skillet over medium heat 30–45 seconds per side. Stack and wrap in a clean towel to keep warm.
- Assemble and Serve: Divide the roasted cauliflower and chickpeas among warm tortillas. Add a tuft of shredded purple cabbage, avocado slices, and radishes. Spoon on pickled onions, drizzle generously with chipotle-lime crema, finish with cilantro leaves, and squeeze lime over the top. Serve immediately while hot and crisp.
Notes
Michelle’s Tips:
- Ultra-Crisp Chickpeas: After rinsing, spread chickpeas on a towel and pat very dry. The drier they start, the crispier they finish.
- Preheat the Pan: For even faster browning, slide the empty pan into the oven as it heats, then season on a separate bowl and add to the hot pan. Watch closely; this can shave 2–3 minutes off roasting.
- Nut-Free Crema: Swap cashews for 1/3 cup tahini; blend with the same seasonings and 1/3–1/2 cup water until pourable.
- Oil Options: Avocado oil handles high heat well; use if your oven runs hot.
- Spice Swap: Chipotle powder can replace cayenne for a smokier heat; start with 1/8 teaspoon.
- Make it Milder: Use sweet paprika in place of smoked, and skip cayenne and chipotle.
- Gluten-Free by Default: Choose certified gluten-free corn tortillas if needed.
Serving Suggestions:
Plate tacos on a warm platter lined with a towel to keep tortillas supple. Drizzle crema in fine zigzags and crown with a tangled nest of electric-pink onions for contrast against the bronze-roasted florets and jade avocado. Garnish with cilantro tips and a shower of lime zest, if you like. Serve with a side of charred street corn, black beans with epazote, or a crisp jicama-cucumber salad. Pair with a hibiscus agua fresca or a bright, citrusy lager.Culinary Context:
These tacos channel the soul of Mexican street fare—simple ingredients transformed by heat and acid. Roasting cauliflower delivers the kind of char and sweetness you would get from a trompo's edges on classic al pastor, while chickpeas add hearty bite and protein. The quick-pickled onions nod to the ubiquitous escabeche that brightens rich tacos across Mexico.Optional Advanced Instructions:
- Make-Ahead: Pickled onions keep up to 2 weeks refrigerated. The cashew crema holds 4 days; whisk with a splash of water to loosen. You can par-roast the cauliflower and chickpeas 15 minutes earlier in the day; finish the last 10 minutes right before serving.
- Beginner-Friendly Alternatives: Use pre-cut cauliflower florets, store-bought pickled onions, or a dairy-free sour cream to save time. Warm tortillas in the microwave wrapped in a damp towel for 30–45 seconds if you do not have a gas flame or skillet.
- Parallel Workflow: While the oven preheats, start the onions and cashew soak; blend the crema and warm tortillas during the final 10 minutes of roasting.
Timing:
- Prep Time: 15 minutes.
- Cook Time: 30 minutes.
- Total Time: 45 minutes.
- Note: The 20-minute onion pickling and cashew soaking occur during the roasting window and are included in the cook time.
Nutrition
Calories: 566kcalCarbohydrates: 72gProtein: 15gFat: 29gSaturated Fat: 5gPolyunsaturated Fat: 5gMonounsaturated Fat: 17gSodium: 1509mgPotassium: 1413mgFiber: 16gSugar: 14gVitamin A: 1061IUVitamin C: 136mgCalcium: 177mgIron: 5mg
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