Preparation (the night before): Place the oats, milk, date syrup, pumpkin spice, and peanut butter in a sturdy glass or jar. Stir well to ensure everything is evenly mixed. Cover and let it sit in the refrigerator overnight.
Morning: Melt the dark chocolate in a bain-marie or in the microwave. Take the oats out of the refrigerator, place the banana slices on top of the oats, and pour the melted chocolate over it.
Finishing: Sprinkle the chopped peanuts on top. If desired, put the glass back in the refrigerator for another 5 minutes to let the chocolate firm up a bit for a 'crack' effect when you dive in.
Scoop through the layers and enjoy the delicious combination of flavors and textures.
Tips
Replace options: Do you not have a dates syrup? Use a little honey or maple syrup for a subtle sweet taste. Extra fiber: Add a tablespoon of chia seeds to the mixture for extra fibers and a thicker texture. Variation: Replace the Pumpkin Spice with cinnamon or a touch of vanilla extract for a different taste experience.