Oven: Preheat to 350°F, wrap breadsticks in foil, and heat for 5–10 minutes
Microwave: Wrap in a damp paper towel and heat for 10–20 seconds
Air fryer: Heat at 320°F for 2–4 minutes
Stovetop: Warm in a covered skillet over low heat for 1–2 minutes per side
Toaster oven: Heat at 350°F for 3–5 minutes
Brush with melted butter after reheating if desired