Place bacon in a large skillet and cook over medium-high heat, turning occasionally, until evenly browned, about 5 minutes. Drain on paper towels and crumble when cool enough to handle.
While the bacon cooks, put the cubed sweet potatoes in a microwave-safe bowl and microwave on high power for 5 minutes.
Heat a large skillet over medium heat. Add olive oil, then add sweet potatoes, garlic powder, chipotle powder, salt, and black pepper. Cook until potatoes are brown and crisp, 5 to 7 minutes. Add bacon, jalapeno, and BBQ sauce and cook over low heat, 2 to 3 minutes more.