01 -
In a medium bowl, combine the flour, pudding mix, baking powder, baking soda, and salt for the peanut butter portion.
02 -
In another bowl, whisk together the sour cream, vegetable oil, eggs, vanilla extract, and milk.
03 -
Mix the brown sugar and creamy peanut butter in a large bowl, then alternate adding the dry and wet ingredients until everything is incorporated.
04 -
For the chocolate portion, mix the flour, sugar, cocoa, baking powder, baking soda, and salt in a bowl.
05 -
Whisk together the sour cream, oil, eggs, and vanilla extract in another bowl, then mix into the dry ingredients. Fold in ¾ cup of the chocolate chips.
06 -
Grease two 9”x5” loaf pans and preheat oven to 350°F.
07 -
Layer half of the peanut butter batter, then half of the chocolate batter into each loaf pan. Use a knife to gently swirl the two batters together.
08 -
Top with the remaining chocolate chips.
09 -
Bake for 45 minutes, then tent with foil and continue baking for another 20-25 minutes or until a toothpick inserted comes out mostly clean.
10 -
Cool before serving.