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McDonald's vs KFC

Big Mac vs Original Crispy BBQ Bacon Stacker Burgercalories, protein and macros

McDonald's Big Mac has 621 calories and 28.7 g protein. KFC Original Crispy BBQ Bacon Stacker Burger has 843 calories and 55.0 g protein. Both figures are per serve as sold, from each chain's own published nutrition information.

Big MacMcDonald'sOriginal Crispy BBQ Bacon Stacker BurgerKFC
Calories621843
Kilojoules2,5983,527
Protein28.7 g55.0 g
Fat34.4 g45.8 g
Carbs46.5 g51.5 g
Protein per 100 kcal4.6 g6.5 g

The highlighted cell in each row is the one most people are after - more protein, or less of everything else.

The short answer

On Macro Menu's S to F scale for protein density, the Big Mac rates B(good) and the Original Crispy BBQ Bacon Stacker Burger rates A(excellent).

Compare these in the appBig Mac on its ownOriginal Crispy BBQ Bacon Stacker Burger on its own