Step 1: Combine Dry Ingredients - In a large mixing bowl, whisk together the flour, sugar, baking powder, baking soda, and salt.
Step 2: Mix Wet Ingredients - In another bowl, combine the buttermilk, beaten egg, and creamy peanut butter. Mix until smooth.
Step 3: Combine Wet and Dry Mixtures - Pour the wet ingredients into the dry mixture. Stir gently until just combined.
Step 4: Fold in Chocolate Peanut Butter Cups - Gently fold in the chopped mini chocolate peanut butter cups.
Step 5: Preheat the Skillet - Heat a non-stick skillet or griddle over medium heat and lightly grease it.
Step 6: Cook the Pancakes - Pour about 1/4 cup of batter onto the skillet for each pancake. Cook until bubbles form, then flip and cook until golden brown.
Step 7: Serve and Enjoy - Stack your pancakes high, drizzle with chocolate syrup, and top with whipped cream.