Pre-heat oven to 180C
Cut the top off the cobb loaf and scoop out bread leaving a circular bowl
Mix sour cream and soup mix in a mixing bowl
Squeeze out excess moisture from spinach and mix in to sour cream
Add cheese mix, reserving enough to cover the top of the cut away cobb loaf
Pour mixture into cobb loaf bowl
Place scooped out bread pieces and the top of the coob loaf on a baking tray with the cobb loaf and mixture
Bake for 25 minutes until heated through and cheese is melted.