Step 1: Preheat your oven to 350°F (175°C) to ensure even baking.
Step 2: Peel and mash your sweet potato until smooth.
Step 3: In a large mixing bowl, combine the mashed sweet potato, pure maple syrup, almond butter, and egg. Mix well.
Step 4: Add cocoa powder, protein powder, and sea salt to the mixture. Stir until smooth. Fold in chocolate chips if using.
Step 5: Grease your 8x8 inch baking dish and pour the batter in, spreading evenly.
Step 6: Bake for 20-25 minutes or until a toothpick comes out clean.
Step 7: Cool in the dish for 10 minutes, then transfer to a wire rack to cool completely before cutting.