Ensure avocado is ripe (soft to the touch); if avocado is too firm, ripen faster by placing in a paper bag, 1-2 days; slice avocado

Preheat oven to 425°; chop cauliflower into 1-inch pieces, spread on a sheet pan, drizzle with 2 tbsp oil, seasoning packet + salt/pep; roast 10 min, then flip veggies over + roast 5-10 min more until browned + tender

Meanwhile, microwave 2 sweet potatoes in their wrappers on high, 6-8 min, flipping halfway through; scoop out flesh, mix with 1 tbsp oil + salt/pep

Divide veggies to bowl, top with avocado + 1 tbsp sour cream to each