Preheat your oven to 400° and line a baking sheet with parchment paper
In a small bowl stir together your spice mix. Next, toss the butternut squash in avocado oil. Once thoroughly coated, sprinkle the spice mix onto the squash and toss again to evenly coat. Spread the squash on your lined baking sheet and roast for 20-30 minutes (or until fork tender).
While your squash cooks, prepare your veggies and cook your tortillas according to package instructions if desired
When butternut squash is finished assemble your tacos with butternut squash, avocado, black beans, cilantro, pico de gallo, and a generous squeeze of fresh lime juice and sauce if desired.