Homemade chocolate and banana protein bars

These Homemade Chocolate and Banana Protein Bars are a nutritious snack made with oats, dark chocolate, and mashed bananas. They are easy to prepare and perfect for an energy boost any time of the day.

25 Dec 2025
Cook time 20 min
Prep time 5 min

Ingredients:

1 cup oats
2 tbsp dark chocolate
1 tsp cinnamon
2 tbsp butter
3 egg whites
2 bananas
1 tbsp honey
1/2 cup milk (1% fat)
Homemade chocolate and banana protein bars

If you're looking for a nutritious and delicious snack, these Homemade Chocolate and Banana Protein Bars are perfect for you. Packed with wholesome ingredients like oats, dark chocolate, and bananas, these protein bars are not only tasty but also provide the energy you need to power through your day. Whether you're heading to the gym or need a mid-afternoon energy boost, these bars have got you covered.

Instructions:

1. Preheat Oven: Start by preheating your oven to 350°F (175°C).
2. Prepare Baking Dish: Line an 8x8 inch baking dish with parchment paper or lightly grease it with a bit of butter or oil.
3. Mash Bananas: In a large mixing bowl, peel and mash the bananas until smooth using a fork or a potato masher.
4. Mix Wet Ingredients: Add the egg whites, honey, milk, and melted butter to the mashed bananas. Mix well until all the ingredients are thoroughly combined.
5. Combine Dry Ingredients: In a separate bowl, combine the oats, cinnamon, and dark chocolate (chopped into small pieces).
6. Mix Wet and Dry Ingredients: Gradually add the dry ingredients to the wet mixture. Stir until everything is well incorporated.
7. Pour Batter into Baking Dish: Pour the mixture evenly into the prepared baking dish, using a spatula to smooth the top.
8. Bake: Place the dish in the preheated oven and bake for about 25-30 minutes, or until the edges are golden brown and a toothpick inserted in the center comes out clean.
9. Cool: Once baked, remove the dish from the oven and let it cool in the dish for about 10 minutes.
10. Cut into Bars: Transfer the cooled mixture to a cutting board and cut it into bars of your desired size. You should get about 8-10 bars, depending on how large you want them.
11. Store and Enjoy: These protein bars can be stored in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to a week. Enjoy them as a quick breakfast, post-workout snack, or healthy treat!

With just a handful of simple ingredients, you can create these delightful Homemade Chocolate and Banana Protein Bars that are both satisfying and nutritious. They make a perfect snack for any time of the day and are great for on-the-go energy. Make a batch today and keep them handy for whenever you need a quick and delicious pick-me-up.

Homemade chocolate and banana protein bars FAQ:

What size baking dish should I use?

Use an 8x8 inch baking dish for this recipe. This size helps ensure even baking and allows the bars to rise properly.

How do I know when the protein bars are done baking?

The bars are done when the edges are golden brown, and a toothpick inserted into the center comes out clean. This typically takes about 25-30 minutes at 350°F (175°C).

Can I substitute ingredients in this recipe?

Yes, you can substitute the butter with coconut oil or a dairy-free butter for a dairy-free version. For the milk, you can use any non-dairy milk like almond or oat milk. Adjust the sweetness by using more or less honey according to your taste.

How should I store the protein bars?

Store the bars in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to a week. They can also be frozen for longer storage.

Can I use other types of chocolate or sweeteners?

You can use semi-sweet or milk chocolate instead of dark chocolate if you prefer. Additionally, maple syrup or agave can be used in place of honey for a vegan option.

Tips:

- Use ripe bananas for a sweeter flavor and easier mashing.

- You can substitute butter with coconut oil for a different flavor profile and added health benefits.

- If you prefer a vegan version, replace the egg whites with a flaxseed or chia seed mixture.

- Adding a pinch of salt can enhance the flavors of the bars.

- Ensure the oats are evenly mixed to distribute the flavors and textures consistently.

- Let the bars cool completely before cutting to prevent them from crumbling.

Nutrition per serving

8 Servings
Calories 120kcal
Protein 3.88g
Carbohydrates 18g
Fiber 2.26g
Sugar 8g
Fat 6g

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