Here’s a simple high-protein brownie bar recipe that’s fudgy, easy to make, and works well for meal prep.
High-Protein Brownie Bars
Ingredients
1 cup oat flour
1/2 cup chocolate protein powder
1/4 cup cocoa powder
1/3 cup peanut butter or almond butter
1/3 cup honey or maple syrup
2 eggs
1/2 cup Greek yogurt
1 tsp vanilla extract
1/2 tsp baking powder
Pinch of salt
1/4 cup dark chocolate chips (optional)
Instructions
Preheat oven to 175°C / 350°F.
Line a small baking pan (about 8×8 inch) with parchment paper.
In one bowl, mix:
oat flour
protein powder
cocoa powder
baking powder
salt
In another bowl, whisk:
eggs
peanut butter
honey
Greek yogurt
vanilla
Combine wet and dry ingredients until smooth.
Fold in chocolate chips if using.
Spread batter into the pan.
Bake for 18–22 minutes until the center is just set.
Cool completely before cutting into bars.
Approximate Nutrition (per bar, if cut into 8)
Protein: 10–14g
Calories: 170–220
Carbs: 15–20g
Fat: 7–10g
Optional Variations
Add instant coffee for deeper chocolate flavor.
Use banana instead of honey for a softer texture.
Add chopped nuts for crunch.
Use whey-casein blend protein for fudgier bars.
Storage
Fridge: up to 1 week
Freezer: up to 2 months
If you want, I can also give:
a no-bake version
eggless recipe
low-calorie cutting version
high-calorie bulking version