Preheat oven to 400º FLine baking sheet with parchment paper.
CAULIFLOWER-CHICKPEA FILLING
Cauliflower: Rinse, pat dry, and cut or break the cauliflower into bite-size florets and place in large bowl with the chickpeas.
Mix the taco spices: Whisk together spices* plus lime juice, oil, and water in a small bowl to make a loose paste. Stir into the cauliflower and chickpeas to combine.
Roast in the oven: Arrange the cauliflower/chickpeas in a single layer on the prepared baking sheet and bake on center rack for ~25-30 minutes (stirring after 15 minutes). The cauliflower should be tender (not mushy) with crispy edges.
VEGAN SLAW
While the taco filling is in the oven, make the coleslaw. Use a bag of shredded cabbage from the grocery store or thinly slice ½ cabbage.
Whisk coleslaw dressing ingredients together, taste and adjust as necessary. Toss with the cabbage to incorporate. Store in fridge to chill.
ASSEMBLING TACOS
Slice, dice or mash avocados, slice red onion, and chop the cilantro.
Warm flour tortillas on a dry skillet over medium-high heat (both sides) for ~20 seconds until soft and pliable.
Layer the cauliflower-chickpea mixture, slaw, avocado, and onion slices on the tortillas. Serve with a sprinkle of chopped cilantro and lime wedge.
Notes
Cauliflower - Play around with the chop size. Too big and you don't get the natural sweetness from the roasting. Too small and they get mushy. Aim for bite-size around 1" florets.Chickpeas - Pat dry and don't overcrowd the pan so you get a nice crunchy outside but tender inside. Roasting tip - Roast the cauliflower and chickpeas on separate baking sheets. Add the chickpeas after 10 minutes of cooking. It's up to you how crispy you want each ingredient to be!Dairy-free coleslaw - We love it made with pickle juice or pickled jalapeno juice. But if that isn't sour enough for you, add a splash of white vinegar. If you don't like mustard, just skip it.Taco seasoning - Sub 1 ½ - 2 tablespoons (or more) of homemade Taco Seasoning for the dry spices. Highly recommend making a double batch of this homemade taco seasoning to have on hand for next time.Optional Toppings: Cherry tomato halves, pickled red onions, corn or corn salsa, dairy-free cheese.Leftovers - This recipe makes great leftovers for lunch. Store everything in separate containers to be enjoyed all week. Repurpose the leftovers into a vegan burrito bowl or on a baked sweet potatoes with a drizzle of creamy chipotle sauce.