Our banana chocolate protein pastries are a baked handheld treat that pairs ripe banana dough with a chocolate protein filling for a satisfying bite. They use simple pantry ingredients and a scoop of protein powder so you get around 12 grams of protein per pastry without relying on heavy frosting. This recipe walks through the exact mixing, shaping, and baking steps so the pastries come out golden and crisp on the outside and tender inside.
The method keeps the banana flavor front and center while the cocoa-protein center stays fudgy rather than dry. You can prep the dough in one bowl and bake a batch in 25–30 minutes, which makes them practical for a weekday breakfast or post-workout snack. If you enjoy baked banana bakes, our banana bread is a good next read. Making this banana chocolate protein pastries at home is surprisingly straightforward once you know the key steps.
Why You'll Love These Banana Chocolate Protein Pastries
- Each pastry delivers real protein from powder and egg, not just sugar.
- Ripe banana gives natural sweetness so you use less added sugar.
- The dough shapes easily and bakes without proofing time.
- They freeze well, so you can bake once and reheat all week.
- Kid-friendly format that works as a lunchbox or gym snack.
Ingredients You'll Need
- 2 ripe bananas (about 240 g mashed) – provides moisture and sweetness
- 1 scoop (30 g) chocolate protein powder – the filling protein source
- 180 g all-purpose flour – structure for the dough
- 30 g unsweetened cocoa powder – chocolate depth in filling
- 2 tbsp maple syrup – light sweetness in dough
- 1 large egg – binds dough and enriches
- 60 g Greek yogurt – tender crumb and extra protein
- 1 tsp baking powder – lift for the pastry
- 2 tbsp coconut oil, melted – keeps dough pliable
- 1/4 tsp salt – balances sweetness
- 80 ml milk of choice – adjusts dough consistency
Ingredient Substitutions
All-purpose flour: Replace with an equal weight of whole wheat flour for a nuttier, earthier flavor. Whole wheat absorbs more liquid than white flour, so add 1–2 extra tablespoons of milk to prevent the dough from tightening up. Expect a slightly denser crumb and a darker color, which suits a hearty breakfast pastry but changes the soft bite. The banana chocolate protein pastries works well for weeknight cooking when time is limited.
Greek yogurt: Use an equal weight of cottage cheese blended smooth if you want higher protein and less tang. Blended cottage cheese keeps the crumb moist but can make the dough stickier, so rest it 5 minutes before shaping. The baked pastry will taste milder and hold shape a bit less at the edges. Storing leftover banana chocolate protein pastries correctly keeps it tasting good for days.
Maple syrup: Swap with an equal amount of honey for a rounder floral sweetness. Honey browns faster than maple, so check the oven at 20 minutes to avoid dark bottoms. The flavor shifts slightly but the structure stays the same. For the best results with this banana chocolate protein pastries, read through all the steps before starting.
Coconut oil: Replace with 2 tbsp of softened butter for a richer mouthfeel. Butter adds water content, so cut the milk by 1 tbsp to keep the dough from getting slack. You will get a more biscuit-like edge rather than a vegan-friendly one.
Step-by-Step Instructions
- Heat the oven to 180°C / 350°F and line a baking sheet with parchment. Mash the bananas in a large bowl until mostly smooth with a few small lumps.
- Add egg, Greek yogurt, maple syrup, melted coconut oil, and milk to the bowl; whisk until the mixture is uniform and slightly frothy.
- Stir flour, baking powder, salt, and cocoa powder in a separate bowl, then fold the dry mix into the wet with a spatula until just combined; do not overmix.
- Mix the chocolate protein powder with 1 tbsp milk in a small cup until it forms a thick paste for the filling.
- Portion the dough into 8 equal balls, flatten each to a 8 cm disc, place 1 tsp of protein paste in the center, and fold the edges over to seal.
- Set the pastries seam-side down on the sheet, brush tops with remaining egg if desired, and bake 25–30 minutes until golden and crisp.
- Cool on the sheet for 5 minutes before moving to a rack so the base firms and the filling sets.
Pro Tips
Use bananas with heavy brown speckling; they mash smoother and sweeten the dough so you can skip extra sugar. For a clean seal, keep the filling away from the very edge when folding the disc.
Chill the shaped pastries for 10 minutes before baking if your kitchen is warm, which helps them hold shape. A light egg wash gives a deeper color but is optional if you want a matte look.
Measure the protein powder by weight, not scoops, because brands vary and too much makes the filling chalky. For technique on handling soft dough, see pastry basics from Simply Recipes.
If the dough feels sticky, dust the counter with a little flour rather than adding more into the bowl, which keeps the crumb tender. Bake one test pastry first if your oven runs hot.
Common Mistakes to Avoid
Adding the dry mix too fast causes clumps; fold gently and stop when no streaks remain to keep the crumb soft. Overworking develops gluten and makes the pastry tough.
Overfilling the center leads to burst pastries; use only 1 tsp of protein paste per disc so the seam stays closed. A burst leaks cocoa and browns the tray.
Skipping the cool time on the sheet makes the bottom tear when moved; the 5 minutes rest sets the base. Moving too early also drops the filling temperature unevenly.
Serving Suggestions
Pair the pastries with plain breakfast shot for a quick morning combo. They also sit well next to chocolate bun on a brunch board.
Slice one open and add a spoon of yogurt if you want more protein at lunch. A light dusting of cocoa on the plate makes the mini gateau style presentation pop.
Storage and Reheating
Keep cooled pastries in an airtight container in the fridge for up to 3 days. The filling firms when cold, so reheat in a 180°C / 350°F oven for 6 minutes until warm through.
You can freeze baked pastries for freeze for up to 2 months in a zip bag. Reheat from frozen at 180°C / 350°F for 12 minutes so the center reaches safe warmth.
Yes, this freezes well for up to 2 months. Never leave cooked pastries out more than 2 hours before refrigerating to stay food-safe.
Recipe Variations
Peanut Butter Center
Swap the protein paste for 1 tsp peanut butter mixed with a pinch of protein powder. The center turns salty-nutty and softer, so bake 2 minutes less to avoid leaking. This pairs well with the banana dough.
High Protein Casserole Style
Spread the dough in a dish and layer filling, then bake as a slab; see high protein casserole for bake timing ideas. You get 12 squares with the same flavor and easier prep.
Double Chocolate Chip
Add 40 g dark chips to the dough before shaping for pockets of melt. The pastry bakes slightly longer, around 30 minutes, and tastes closer to chocolate cookies.
Vegan Swap
Use flax egg and plant yogurt to drop dairy and egg; the dough needs 1 tbsp more milk. The crumb is a bit more delicate, so handle with a spatula and bake 25 minutes.