Preheat oven to 400F. Toss cubed sweet potatoes with 1 tablespoon of olive oil, smoked paprika, salt, and pepper. Roast on a baking sheet for 25-30 minutes until tender.
Heat the remaining 1 tablespoon of olive oil in a large skillet over medium-high heat. Add the diced chicken breast and cook for 6-8 minutes until browned and cooked through.
Reduce the skillet heat to low and stir in the BBQ sauce, coating the meat evenly. Simmer for 2 minutes.
Divide the roasted sweet potatoes, saucy chicken, corn, red onion, and sliced avocado evenly among 4 meal prep containers or serving bowls.