Preheat your oven to 400°F (200°C) and line a small baking sheet with parchment paper.
Dice the Yukon gold potatoes into 1/2-inch cubes and toss them in a bowl with 0.5 tablespoons of olive oil, smoked paprika, and half of the sea salt.
Spread the potatoes in a single layer on the baking sheet and roast for 20-25 minutes, flipping halfway through, until they are golden and crispy.
While the potatoes roast, season the chicken breast evenly on both sides with the remaining sea salt, black pepper, and garlic powder.
Heat the remaining 0.25 tablespoons of olive oil in a non-stick skillet over medium-high heat.
Place the chicken in the skillet and sear for 5-7 minutes per side, or until the internal temperature reaches 165°F.
In the final 3 minutes of cooking the chicken, add the diced red bell peppers and the minced chipotle peppers in adobo to the skillet, sautéing until the peppers are tender-crisp.
Remove from heat, drizzle the chicken and peppers with fresh lime juice, and serve immediately alongside the crispy roasted potatoes.