Cosmic Brownie Protein Bars Recipe
Introduction
These Cosmic Brownie Protein Bars are a delicious and energizing treat perfect for a quick snack or post-workout boost. Combining rich cocoa, creamy peanut butter, and protein powder, they satisfy your sweet tooth while fueling your body.

Ingredients
- 1 cup protein powder
- 2 tablespoons unsweetened cocoa powder
- 1/2 cup peanut butter
- 2–3 tablespoons sweetener of choice (such as honey or maple syrup)
Instructions
- Step 1: In a medium bowl, mix the protein powder and cocoa powder until well combined.
- Step 2: Add the peanut butter and sweetener to the dry ingredients. Stir thoroughly until the mixture forms a thick, sticky dough.
- Step 3: Press the mixture firmly into a small lined or greased pan, smoothing the surface evenly.
- Step 4: Refrigerate for at least 1 hour to set.
- Step 5: Once firm, slice into bars and enjoy.
Tips & Variations
- For extra texture, fold in chopped nuts or mini chocolate chips before pressing the mixture into the pan.
- If the mixture feels too dry, add a teaspoon of water or milk to help it bind better.
- Use natural peanut butter for a cleaner flavor and healthier option.
Storage
Store the bars in an airtight container in the refrigerator for up to one week. You can also freeze them for up to a month; thaw in the fridge before eating. These bars are best enjoyed chilled or at room temperature.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use other nut butters instead of peanut butter?
Yes, almond, cashew, or sunflower seed butter can be used as alternatives, offering different flavors and nutritional profiles.
How do I make these bars vegan?
Use a plant-based protein powder and choose a vegan sweetener like maple syrup or agave nectar to keep the bars fully vegan-friendly.
PrintCosmic Brownie Protein Bars Recipe
These Cosmic Brownie Protein Bars are a delicious and nutritious treat that combines rich cocoa, protein powder, peanut butter, and a sweetener for a perfect balance of flavor and energy. Ideal as a post-workout snack or a healthy dessert, these bars are easy to make with just a few simple ingredients and require no baking. Simply mix, press, chill, and slice for a satisfying protein-packed snack.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 1 hour 10 minutes (including chilling time)
- Yield: 8 bars 1x
- Category: Snack
- Method: No-Cook
- Cuisine: American
- Diet: Low Fat
Ingredients
Ingredients
- 1 cup protein powder (chocolate or vanilla flavor)
- 1/4 cup unsweetened cocoa powder
- 1/2 cup natural peanut butter
- 1/4 cup sweetener (such as maple syrup, honey, or a sugar-free alternative)
Instructions
- Combine Ingredients: In a mixing bowl, thoroughly combine the protein powder, cocoa powder, peanut butter, and sweetener until a thick, sticky dough forms.
- Press into Pan: Line a small baking pan with parchment paper, then evenly press the mixture into the pan, creating a compact, flat layer.
- Chill: Place the pan in the refrigerator and chill for at least 1 hour, or until the mixture is firm enough to cut.
- Slice and Serve: Remove from the fridge and slice into bars of your preferred size. Store in an airtight container in the refrigerator to keep them fresh.
Notes
- For a vegan version, use a plant-based protein powder and a vegan sweetener like maple syrup.
- You can customize the bars by adding nuts, seeds, or chocolate chips before pressing into the pan.
- Adjust the sweetness to your taste by varying the amount or type of sweetener.
- If the mixture is too dry, add a small amount of almond milk or water to help it bind better.
Keywords: protein bars, no-bake, healthy snack, peanut butter, cocoa, protein powder, low fat, homemade bars

