Preheat & Prep: Preheat your oven to 350°F. Grease a 9×13-inch baking pan with butter or coconut oil.
Mix Dry Ingredients: In a large mixing bowl, whisk together the bakery mix, cocoa powder, protein powder, baking powder and vanilla extract.
Add Wet Ingredients: Stir in the eggs, honey, Greek yogurt, avocado oil, and vinegar. Mix until fully combined.
Incorporate Hot Water: Slowly whisk in the hot water to smooth out the batter.
Bake: Pour the batter into the prepared pan and bake for 22-25 minutes, or until a toothpick inserted in the center comes out clean.
Prepare the Icing: While the cake cools, mix the melted butter, honey, and chocolate chips in a small bowl until smooth.
Decorate & Serve: Spread the icing over the cooled cake. For an extra treat, top with fresh strawberries or a drizzle of honey.
Optional Add-Ons: Sprinkle chopped nuts, shredded coconut, or extra cocoa powder for added flavor and texture.
Storage Tips: Store leftovers in an airtight container at room temperature for up to three days or refrigerate for up to a week.
Enjoy! Slice and indulge in a nutrient-dense chocolate cake that fuels your body and satisfies your sweet tooth.