The Burger King Cheesy Sausage Breakfast Small Melt Combo features a warm, toasted croissant sandwich with melted cheese and savory sausage, served with hash browns and a small drink. The Cheesy Spicy Sausage Breakfast Large Melt Combo offers a larger version of the same sandwich, but with the addition of spicy sausage and a larger serving of hash browns. Both combos provide a satisfying, flavorful breakfast option, with the Large Melt Combo offering a spicier, heartier experience compared to the Small Melt Combo.