Trim the ends from 1 pound brussels sprouts and cut them in half lengthwise.
Add the chopped bacon to a 10 to 12-inch non-stick skillet and cook over medium-high heat until the fat starts to render, but the bacon is still soft.
Add the halved brussels sprouts to the skillet and season with 1/2 teaspoon kosher salt and 1/2 teaspoon freshly ground black pepper. Cook, stirring frequently, until the sprouts are almost tender, and the cut sides are beginning to brown (about 8-10 minutes), reducing the heat as needed if the sprouts are browning too quickly.
Stir in the cubed halloumi and 1/4 cup coarsely chopped walnuts and continue cooking until the halloumi is softened and browned on the edges, and the sprouts are well-browned, about 3-5 minutes. Stir in the dates and cook for 1-2 more minutes. Remove from heat, and drizzle with honey. Serve immediately.