Heat a large skillet over medium heat. Once the pan is hot, add the chopped bacon. Cook until crispy. Use a slotted spoon to remove the bacon from the drippings and set aside. Drain half of the bacon fat and retain the rest in the pan.
While the bacon is cooking, cut the bottoms from the brussels sprouts, remove any bruised outer leaves and chop.
Add the brussels sprouts, peppers, sweet potatoes, and garlic to the bacon fat. Mix to combine all ingredients and coat in the bacon fat.
Mix in bacon crumbles, balsamic vinegar, cumin, and cracked black pepper.
Saute until vegetables are tender and slightly caramelized.