Ingredients
1 package chocolate fudge cake mix (regular size)1 tablespoon instant espresso powder3 cups 2% milk1 package (3.9 ounces) instant chocolate pudding mix1 cup semisweet chocolate chips1 cup white baking chips
Preparation
Prepare cake mix batter according to package directions, adding espresso powder before mixing. Transfer to a greased 4-qt. slow cooker.
In a small bowl, whisk milk and pudding mix 2 minutes. Let stand until soft-set, about 2 minutes. Pour over batter. Cook, covered, on low 3 to 3-1/2 hours or until a toothpick inserted in cake portion comes out with moist crumbs.
Sprinkle top with chocolate chips and baking chips. Turn off slow cooker; remove insert. Let stand, uncovered, until chips are softened, 15-30 minutes. Serve warm.