Yes, you could easily add bacon to the top of the ground beef in these sliders. To do this, heat the oven to 400°F (200°C). Then, lay thick cut bacon strips on a sheet pan lined with aluminum foil. Cook for 12 - 16 minutes until bacon is golden brown and crispy. Place cooked bacon on a bed of paper towels to soak up the grease. Then place on top of the ground beef when making the sliders.