Vegan pea protein brownies without any eggs, using only one single mixing bowl, are not only cheap to make but easy too! Made with pea protein powder, this healthy brownie recipe clocks in at only 87 calories per brownie, with over 4 grams of protein and only 1 gram of net carbs per square!
Keto Vegan Brownie Recipe
If you haven't noticed, I have been leaning towards creating more high protein recipes. Like this Healthy High Protein Chicken Spinach Artichoke Casserole and desserts like these High Protein Chocolate Chip Cookies adding more protein to my diet has allowed me to stay fuller longer (hence adding to my weight loss) as well as helped me to increase my muscle mass.
And now I can add a healthy brownie recipe to my repertoire of high-protein low-carb treats!
Creamy and delicious, except for the lack of the "crackly" brownie topping, no one will ever guess just how healthy these protein powder brownies really are!
Plus, since these are eggless brownies as well, this recipe is not going to break the bank while the price of eggs are almost $10 a dozen!
Vegan Pea Protein Brownies
Before we get into making these healthy low carb brownies, let's first talk about pea protein powder.
Pea protein powder offers several advantages over other types of protein powders, like whey, casein, and soy.
It is plant-based, making it an excellent choice for vegans and those with dairy or soy allergies. Unlike whey or casein, which are derived from milk, pea protein is free from lactose and tends to be easier on digestion, especially for those with sensitivities.
It is also hypoallergenic and gluten-free, making it suitable for people with various food intolerances.
Pea protein is rich in essential amino acids, particularly branched-chain amino acids (BCAAs), which support muscle growth and repair. Though it may lack some of the complete amino acid profiles found in animal-based proteins, it can be easily paired with other plant proteins to create a well-rounded, balanced protein source.
Additionally, pea protein has a lower environmental impact, as it requires fewer resources to produce compared to animal-based proteins, making it an eco-friendly option for those seeking sustainable dietary choices.

Why Not All Pea Protein Powders Are Equal
When choosing a pea protein powder, it's essential to be careful and select a high-quality product, as not all pea protein powders are created equal. Some may contain unnecessary additives, fillers, or artificial sweeteners that can diminish the health benefits. Additionally, the sourcing and processing of peas can affect the quality of the protein.

For example, products like Naked Nutrition's pea protein powder are known for their clean, minimal ingredient list and transparency about sourcing.
Naked Nutrition uses non-GMO, sustainably grown peas, ensuring that their protein powder is free from harmful chemicals and pesticides. Moreover, they avoid using artificial ingredients, providing a purer form of protein.
Ensuring that your pea protein powder is free from additives and made with high-quality ingredients will not only improve its nutritional benefits but also help avoid digestive issues and allergic reactions that may come with lower-grade products. Therefore, selecting a reputable brand is crucial for maximizing health and performance benefits.
Ingredients for Healthy Low Carb Bronwies
Here are the only ingredients you will need to make these low carb bronwies. I have also added substitutions so that even if you don't have the exact ingredient list, you can still make these today!
Dry Ingredients:
- Almond flour - Superfine almond flour works best for this recipe
- Pea protein powder - I made this recipe using plain pea protein powder. You can, however use Vanilla or Chocolate pea protein powder instead. If you use flavoured pea protein powder, you will want to adjust the quantity of sweetness to suit your taste.
- Sweetener - Any type of sweetener will work in this recipe. You can use allulose, erythritol or a combination of your favourites!
- Ground Flaxseed Meal - Make sure that you use "ground" flaxseed and not whole flaxseeds. You can make your own flaxseed meal by simply grinding whole flaxseeds in a small food processor until they become the consistency of flour.
- Unsweetened cocoa powder - I like to use black cocoa powder (which is why my brownies look so dark!), but any variety will work.
- Baking Soda
- Salt
Wet Ingredients:
- Coconut Oil - To keep this a keto vegan brownie recipe, I used coconut oil. Feel free to replace this with organic palm shortening to keep these protein powder brownies vegan, or use butter if you aren't vegan!
- Almond Milk- I have made these healthy pea protein brownies using water, sour cream and yogurt instead of almond milk.

Making Protein Powder Brownies
Grab and spoon and a bowl, and let's get these brownies in the oven!
Step 1:
- In a large bowl, combine the coconut oil and almond milk. Heat in the microwave for about 30 seconds or until the almond milk is lukewarm (cold almond milk will cause the coconut oil to solidify!)
Step 2:
- Add in all remaining ingredients and stir until everything comes together.

Step 3:
- Pour the batter into an 8 x 8-inch lined baking pan and bake for 23-27 minutes before removing from the oven and allowing to cool.
Want SUPER Gooey Protein Keto Brownies?
To make gooey brownies, make sure you do not overbake the brownies. Pull the brownies out of the oven when they just begin to set. Let them fully cool before trying to remove them. Because they are gooey, you will not be able to create clean squares while the brownies are still warm.
High Protein Frosting
For an extra indulgent keto treat and another dose of protein, make this high protein frosting (just replace the vanilla protein powder with peanut butter protein powder) and spread it over the brownies after they have cooled.

More Healthy Brownie Recipes
Here are some more brownie-based recipes you may be interested in!
- Flourless Chocolate Souffle Brownie
- Keto Mocha Mousse Layered Cake Recipe
- The BEST Fudgy Keto Brownies
- Healthy Keto Collagen Brownies - High Protein and only 60 Calories
- Salted Caramel Brownie Fudge
Healthy Pea Protein Brownies - Low Carb and Sugar-free
Vegan pea protein brownies without any eggs, using only one single mixing bowl, are not only cheap to make but easy too! Made with pea protein powder, this healthy brownie recipe clocks in at only 87 calories per brownie, with over 4 grams of protein and only 1 gram of net carbs per square!
- Total Time: 30 minutes
- Yield: 16 brownies 1x
Ingredients
- ¼ cup coconut oil
- 1 cup almond milk (or leftover hot coffee, water or sour cream)
- ⅔-1 cup sweetener
- 1 tsp vanilla
- ¾ cup almond flour
- ¼ cup ground flaxseed meal
- 70-100 g pea protein powder, plain*
- ½ cup unsweetened cocoa powder
- ½ tsp baking soda
- ½ tsp salt
Instructions
- Preheat the oven to 350 degrees F. Grease and line an 8 x 8-inch baking pan with cooking spray.
- In a large bowl, heat the coconut oil and almond milk for 30-60 seconds or until the coconut oil fully melts.
- Add in the remaining ingredients and stir until everything is cominbed.
- Pour the batter into the baking dish and bake 22-27 minutes or until the top is almost set.
- Remove from the oven and allow to cool before cutting into 16 squares
Notes
- *some readers are saying that the batter ends up too dry so I have reduced the amount of protein powder. Start with 70 g and slowly add more protein powder if batter seems too loose.
- different types of pea protien will have varying degree of sweetness and salt - Please taste a little of the batter and add additional salt or sweetener to suit your taste.
- Brownies will firm in the fridge
- Prep Time: 5 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Vegan, High protein, Low Carb, Keto
- Diet: Gluten Free
Nutrition
- Serving Size: 1 brownie
- Calories: 87
- Sugar: 0.5
- Fat: 4.9
- Carbohydrates: 2.5
- Fiber: 1.5
- Protein: 4



Cat says
Thanks for letting me know. I went ahead and changed the quantity to give a range of 70g-140 g so that this will hopefully allow for the varying absorbencies of pea protein.
Pamela says
I really appreciate vegan recipes and that offer yummy ways to get more protein, but this was way too much protein powder. I used a quality organic pea protein powder (plain, no other ingredients) and ended up with the same issue as another reviewer -- the batter was too dry and crumbly. I had to add another full cup of almond milk. I know you said different protein powders absorb water differently, which is true, so I feel the need to give others a heads up before making this recipe. Next time I'm going to try half, since I could very much taste the protein powder, which isn't terrible, but I was hoping the brownies would mask it a little more. Otherwise, they did bake well and turned out soft. I'm looking forward to eating them as an after workout treat! Thank you!
Cat says
I am glad then turned out soft and moist! In terms of adding additional water, it most likely due to the fact that different types of pea protein will absorb different quantities of water.
Mrs. Rose Arthur says
Well, I measured all the ingredients accurately, but the finished mix was still very dry and crumbly. Nothing like 'batter' as it should have been. I added about 3/4 pint of water to the mix! Is the recipe correct? I followed the metric measurements. It cooked nicely, and turned out moist and soft.
It made a lot of brownies, so I will freeze half of them.