Preheat your oven to 400°F and line a large baking sheet with parchment paper.
Slice the sweet potato into thin, even matchsticks and toss them in a bowl with the olive oil, half of the sea salt, and half of the black pepper.
Spread the sweet potato fries onto one half of the prepared baking sheet and roast for 10 minutes.
While the potatoes roast, cut the chicken breast into bite-sized nuggets.
In a small shallow bowl, whisk the egg. In a second shallow bowl, combine the almond flour, garlic powder, smoked paprika, and the remaining salt and pepper.
Dip each chicken piece into the egg wash, then dredge in the almond flour mixture until fully coated.
Remove the baking sheet from the oven, flip the fries, and place the chicken nuggets on the empty half of the sheet.
Bake for an additional 15-18 minutes, flipping the nuggets halfway through, until the chicken is cooked through and the fries are golden brown.