Bloomin' Onion Bread

Instructions Preheat oven to 350(F) degrees.Cut the bread lengthwise and width wise without cutting through the bottom crust. This can be a little tricky going the second way but the bread is very forgiving.Place on a foil-lined baking sheet. Insert cheese slices between cuts. Combine butter, onion, and poppy seeds. Drizzle over bread. Wrap in foil; place on a baking sheet. Bake at 350(F) degrees for 15 minutes.Unwrap the bread and bake 10 more minutes, or until cheese is melted.