Preheat the oven to 400ºF. Line a large baking sheet with parchment paper. In a medium bowl, toss together all the ingredients for the chickpeas. Spread out in an even layer on the baking sheet. Roast for about 25 minutes or until crispy.
Heat the olive oil in a large skillet. Add the riced cauliflower and onion. Cook, stirring occasionally, for 5-7 minutes or until the cauliflower is lightly browned and tender. Stir in the pesto, starting with ⅓ cup and adding more, to taste, as desired. Season to taste with salt and pepper.
Serve the cauliflower “rice” topped with the roasted chickpeas.
Notes
To make cauliflower “rice,” cut the cauliflower heads into florets. Shred the florets using the grating blade of a food processor. You should end up with 6-8 cups of grated cauliflower. (This step can be done in advance, if desired. Keep the grated cauliflower in an airtight container in the refrigerator for up to 2 days.)Nutrition facts information does not include the Arugula Walnut Pesto. Click here for the nutrition facts for that recipe.