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Get ready to make your very own version of Little Debbie’s Cosmic Brownies with our Ultimate Fudgy No Bake Vegan Cosmic Brownies recipe! These fudgy brownies are not only delicious, but they’re also a healthier option; so they’re gluten-free, vegan, with an option to add protein powder to boost your day!

More no bake? You’ll love these Irresistible No-Bake Chocolate Brownies with Dates & Pecans, Best Vegan Peanut Butter Chocolate Chip Bars and these No-Bake Chocolate Chip Cookie Dough Bars for starters!

Why You’ll Love these Vegan No Bake Cosmic Brownies

Great for any occasion: Perfect for snacking, kids’ lunches, parties, or even those late-night chocolate cravings.
Healthier than store-bought: They’re gluten-free, dairy-free, and packed with plant-based protein if you choose to add it!
Super easy to make: You can whip them up with simple ingredients, and since they’re no-bake, there’s no need to turn on the oven.
Indulgent yet wholesome: Fudgy brownies topped with rich chocolate ganache and fun rainbow sprinkles, reminiscent of the classic Little Debbie Cosmic Brownies, but made from healthy, whole ingredients. You can even make these no bake protein brownies if you want to amp up the healthy!

Health Benefits of No-Bake Vegan Cosmic Brownies

These brownies might taste like an indulgent treat from your childhood, but they’re sneaky when it comes to health benefits! Here’s why these cosmic brownies can be part of a balanced vegan lifestyle:

Almond flour is rich in healthy fats and protein, offering a boost of fiber and vitamin E.
Peanut butter (or your nut butter of choice) provides healthy fats, plant-based protein, and essential minerals like magnesium.
Cocoa powder is packed with antioxidants, which can help combat free radicals and improve heart health.
Agave syrup or maple syrup is a natural sweetener, making this treat free from refined sugars.
Adding protein powder can turn these brownies into a snack that helps build muscle and keeps you fuller for longer.

Ingredients for Fudgy Healthy No Bake Cosmic Brownies – 8×8 pan

Gluten-free – dairy-free – vegan – healthy – protein packed

3 cups almond flour
1 cup peanut butter or nut butter desired
½ cup + 2 tablespoons unsweetened cocoa powder
2-3 scoops plant-based vanilla protein powder – optional, can leave out
½ cup agave syrup or maple syrup
1/4 cup dairy-free milk, like almond milk, cashew milk, or coconut cream (if leaving out the protein powder, use less milk; start with 2 tablespoons milk and go from there)

Chocolate Ganache & Toppings

2 cups dairy-free chocolate chips or chocolate bar, chopped
2 teaspoons coconut oil
Vegan Rainbow Candy Coated Chocolate Chips or vegan sprinkles

How to Make Ultimate Fudgy No Bake Vegan Cosmic Brownies

Mix the dry ingredients: In a large mixing bowl or food processor, add the almond flour, protein powder, and cocoa powder. Stir well until combined.
Blend the wet ingredients: Using a mixer or food processor, mix in the agave syrup, peanut butter, and ¼ cup of dairy-free milk. If you’re skipping the protein powder, use less milk. Start with 2 tablespoons and adjust until you get a thick dough.
Check the dough consistency: If the mixture is too thick, add more milk a tablespoon at a time. You want a firm, cookie dough-like consistency, but not too crumbly. If it’s crumbly, just add a splash more milk.
Press into a pan: Line an 8-inch baking pan with parchment paper, then press the brownie mixture evenly into the pan. Freeze for 30 minutes to an hour.
Make the ganache: In a microwave-safe bowl, melt the dairy-free chocolate chips with the coconut oil in 30-second intervals, stirring in between. Pour the melted chocolate over the brownie layer, spreading it out smoothly.
Add toppings: Decorate with vegan rainbow candy-coated chocolate chips or sprinkles, and refrigerate for about 15 minutes until the ganache sets.
Slice and serve: Once the ganache is firm, cut these no bake protein brownies squares and enjoy your cosmic creation!

How to Store No-Bake Vegan Cosmic Brownies

To keep these healthy no bake brownies fresh and fudgy:

In the fridge: Store in an airtight container for up to 4 days.
In the freezer: These brownies freeze beautifully! Simply wrap them in parchment paper and place them in a freezer-safe container or bag. They’ll last for up to 3 months. Just let them thaw in the fridge or at room temperature before serving.

Variations of Vegan Cosmic Brownies

Nut-free option: Swap the peanut butter for sunflower seed butter or tahini to make these brownies nut-free.
Lower sugar: Use a sugar-free syrup (like monk fruit) and opt for stevia-sweetened chocolate chips for a lower-sugar version.
Amp up the protein: Mix in additional protein powder into the ganache or even add hemp hearts to the brownie base for an extra protein punch.
Go extra chocolaty: Add a layer of chocolate chips between the brownie base and the ganache for a triple chocolate experience!

FAQs

Can I make these without protein powder?
Absolutely! If you prefer to leave out the protein powder, just reduce the amount of liquid you add. The brownies will still turn out perfectly fudgy.

Can I substitute almond flour?
Yes, you can substitute almond flour with oat flour or a gluten-free flour blend. Just note that the texture might vary slightly.

Are these brownies kid-friendly?
100%! Kids love the fun sprinkles and chocolatey flavor. Plus, it’s a great way to sneak in some healthier ingredients without them noticing.

Can I make these oil-free?
Sure! Simply leave out the coconut oil in the ganache. You can melt the chocolate on its own, though it will be a bit firmer when set.

Ready to Make These Cosmic Treats?

There you have it: Ultimate Fudgy No-Bake Vegan Cosmic Brownies that are delicious, healthy, and super fun to make! Whether you’re prepping snacks for the week, satisfying a chocolate craving, or making a fun treat for a party, these brownies are a total crowd-pleaser. So grab your mixing bowl and get ready to recreate a nostalgic treat with a healthy vegan twist!

Happy baking (or no-baking, in this case)!

More Dessert & Brownie Ideas!

Fudgy No-Bake Vegan Cosmic Brownies

These Ultimate Fudgy No-Bake Vegan Cosmic Brownies are a healthier, plant-based twist on the classic Little Debbie treat! Made with almond flour, cocoa powder, and peanut butter, they’re gluten-free, dairy-free, and can be boosted with protein powder. Topped with a rich chocolate ganache and vegan rainbow sprinkles, they’re the perfect fun and indulgent snack.

Print Recipe Pin Recipe

Prep Time 15

Chill Time 45

Total Time 1

Course Dessert, Snack

Cuisine American, Vegan

Servings 12 servings

Calories 275 kcal

Ingredients

Fudgy No Bake Cosmic Brownies

3 cups almond flour
1 cup peanut butter or nut butter desired
½ cup + 2 tablespoons unsweetened cocoa powder
2-3 scoops plant-based vanilla protein powder - optional can leave out
½ cup agave syrup or maple syrup
1/4 cup dairy-free milk like almond milk, cashew milk, and coconut cream (if leaving out the protein powder, use less milk; start with 2 tablespoons milk and go from there)

Chocolate Ganache & Toppings

2 cups dairy-free chocolate chips or chocolate bar chopped
2 teaspoons coconut oil
Vegan Rainbow Candy Coated Chocolate Chips or vegan sprinkles

Instructions

Mix the dry ingredients: In a large mixing bowl or food processor, add the almond flour, protein powder, and cocoa powder. Stir well until combined.
Blend the wet ingredients: Using a mixer or food processor, mix in the agave syrup, peanut butter, and ¼ cup of dairy-free milk. If you’re skipping the protein powder, use less milk. Start with 2 tablespoons and adjust until you get a thick dough.
Check the dough consistency: If the mixture is too thick, add more milk a tablespoon at a time. You want a firm, cookie dough-like consistency, but not too crumbly. If it’s crumbly, just add a splash more milk.
Press into a pan: Line an 8-inch baking pan with parchment paper, then press the brownie mixture evenly into the pan. Freeze for 30 minutes to an hour.
Make the ganache: In a microwave-safe bowl, melt the dairy-free chocolate chips with the coconut oil in 30-second intervals, stirring in between. Pour the melted chocolate over the brownie layer, spreading it out smoothly.
Add toppings: Decorate with vegan rainbow candy-coated chocolate chips or sprinkles, and refrigerate for about 15 minutes until the ganache sets.
Slice and serve: Once the ganache is firm, cut into squares and enjoy your cosmic creation!