No-Bake Vegan Cosmic Brownies That Taste Like Childhood and Take 15 Minutes to Make

December 17, 2025

You want the fudgy, frosting-loaded brownie of your nostalgia without turning on the oven or wrecking your diet? Done. These no-bake vegan cosmic brownies are rich, chewy, and unapologetically extra—just like the lunchbox legends, minus the dairy and drama.

They set up fast, slice clean, and hit that sweet spot between truffle and brownie. No mixers, no weird ingredients, and yes, the rainbow sprinkles are mandatory. Your future self is already high-fiving you.

Why This Recipe Works

Classic brownies rely on eggs and butter for structure and richness.

We swap in nut butter and a touch of coconut oil to mimic that fudgy chew, and it works like a charm. Medjool dates bring natural sweetness, bind everything together, and deliver that dense, brownie-adjacent bite.

The ganache? A simple dairy-free chocolate and coconut milk combo that sets perfectly—glossy on day one, silky on day two.

Finally, rainbow “candy-coated” sprinkles recreate the cosmic effect without compromising the vegan brief. It’s nostalgic, indulgent, and fast. Win-win-win.

No-Bake Vegan Cosmic Brownies

What You’ll Need (Ingredients)

  • Brownie Base
    • 1 1/2 cups pitted Medjool dates (about 12–14 large), soft
    • 1 cup almond butter (or peanut butter for a classic vibe)
    • 1/4 cup melted coconut oil
    • 1/3 cup unsweetened cocoa powder
    • 1/2 cup almond flour (or oat flour)
    • 1/4 cup maple syrup (adjust to taste)
    • 1 teaspoon vanilla extract
    • 1/4 teaspoon fine sea salt
    • Optional: 2 tablespoons espresso or strong coffee for depth
  • Chocolate Ganache Topping
    • 1 cup dairy-free dark chocolate chips or chopped chocolate (60–70%)
    • 1/2 cup full-fat coconut milk (canned)
    • 1 tablespoon coconut oil (for shine and sliceability)
    • 1/2 teaspoon vanilla extract
    • Pinch of salt
  • Cosmic Finish
    • 2–3 tablespoons vegan rainbow sprinkles or candy-coated chocolate sprinkles

Cooking Instructions

  1. Prep your pan. Line an 8×8-inch square pan with parchment, leaving overhang for easy lifting.This saves your sanity later.
  2. Soften dates if needed. If they’re dry, soak in hot water for 10 minutes, then drain well. Excess water = soggy brownies. Hard pass.
  3. Make the base. In a food processor, add dates, almond butter, melted coconut oil, cocoa powder, almond flour, maple syrup, vanilla, and salt.Pulse until thick and cohesive. It should form a fudgy dough that holds when pressed.
  4. Adjust texture. If too dry or crumbly, add 1–2 teaspoons coconut milk or maple syrup. If too sticky, pulse in 1–2 tablespoons extra almond flour.
  5. Press into pan. Transfer mixture to the lined pan.Use damp hands or a spatula to press firmly and evenly into a dense slab.
  6. Chill the base. Pop into the fridge while you make the ganache. Ten minutes is plenty.
  7. Make the ganache. Warm coconut milk until steaming (not boiling). Pour over chocolate chips and coconut oil in a heatproof bowl.Let sit 2 minutes, then whisk until silky. Stir in vanilla and a pinch of salt.
  8. Top the brownie base. Pour ganache over the chilled base and smooth the top.
  9. Add the cosmos. Scatter vegan rainbow sprinkles evenly. Don’t be shy—this is the moment.
  10. Set. Chill 60–90 minutes in the fridge (or 25–30 minutes in the freezer) until the ganache is firm enough to slice cleanly.
  11. Slice and serve. Lift out using parchment and cut into 12–16 squares with a hot, dry knife.Wipe between cuts for those bakery edges.

How to Store

  • Fridge: Store in an airtight container for up to 7 days. Flavor deepens on day two—science and patience, folks.
  • Freezer: Freeze slices on a sheet pan, then transfer to a bag. Keeps 2–3 months.Thaw 10–15 minutes at room temp.
  • Lunchbox tip: Pack frozen in the morning; it’ll be perfect by noon.

Nutritional Perks

  • Healthy fats from nut butter and coconut support satiety and smooth texture.
  • Fiber from dates and almond flour helps tame the sugar rush. Your 3 p.m. self will thank you.
  • Antioxidants in cocoa and dark chocolate bring legit feel-good benefits.
  • Refined sugar optional: Sweetness leans on maple and dates; use 70% chocolate for a lower-sugar vibe.

No Bake Vegan Cosmic Brownies 1What Not to Do

  • Don’t skip the parchment. You’ll end up chiseling brownies out of the pan like a fossil dig. Not cute.
  • Don’t boil the coconut milk. Overheating can split the ganache and dull the shine.
  • Don’t over-sweeten. Dates + chocolate + maple can stack fast.Taste as you go.
  • Don’t use low-fat coconut milk. The ganache needs fat to set creamy, not chalky.
  • Don’t slice warm. Impatience equals smeared frosting and heartbreak. Give it a chill.

Recipe Variations

  • Peanut butter throwback: Use peanut butter in the base and top with peanut butter drizzle before sprinkles. Nostalgia unlocked.
  • Double chocolate crunch: Fold 1/3 cup mini dairy-free chips into the base for extra bite.
  • Mint galaxy: Add 1/2 teaspoon peppermint extract to the ganache and swap sprinkles for crushed vegan mint candies.
  • Gluten-free certified: Use certified GF oat flour instead of almond flour if nut-free is needed.Replace nut butter with sunflower seed butter.
  • Protein boost: Sub 1/4 cup of the almond flour with unflavored or chocolate plant protein. Add 1–2 teaspoons extra coconut milk if dry.
  • Espresso brownie: Add 1 tablespoon instant espresso to the base and 1 teaspoon to the ganache. Adults only (kidding, but also FYI).

FAQ

Can I make these without a food processor?

Yes.

Mash the dates with a fork after softening and chop them finely, then mix everything by hand. It takes muscle, but it works. A high-powered blender on low pulse can also do the job if you stop and scrape often.

What if my dates aren’t Medjool?

Use Deglet Noor and simply soak longer.

You may need 1–2 extra tablespoons maple syrup to match sweetness and stickiness, since Medjool dates are naturally richer.

How do I keep the ganache from cracking?

Use full-fat coconut milk, don’t overheat it, and let the brownies come up from fridge-cold for 10 minutes before slicing. A hot knife (run under water and dried) gives clean, crack-free lines.

Are sprinkles actually vegan?

Some are, some aren’t. Look for vegan-labeled sprinkles or check for confectioner’s glaze and carmine, which are not vegan.

Brands that specify “vegan sprinkles” make life easier, IMO.

Can I cut the sweetness?

Use 70–85% dark chocolate for the ganache and reduce maple syrup by half. If the base gets too firm, add 1–2 teaspoons coconut milk to keep it pliable.

What pan size can I use if I don’t have 8×8?

A 9×5 loaf pan yields thicker bars; a 9×9 pan yields thinner ones. Adjust chill time: thicker bars need an extra 10–15 minutes to set.

Do these taste like traditional baked brownies?

They’re more like brownie-fudge hybrids: intensely chocolatey, dense, and chewy with a silky topping.

Different path, same destination—decadence.

Can I make them nut-free?

Yes. Swap almond butter for sunflower seed butter and almond flour for oat flour. Add an extra pinch of salt to balance the natural bitterness of seeds.

In Conclusion

These no-bake vegan cosmic brownies deliver everything you crave: fudgy base, glossy chocolate top, and that iconic sprinkle pop.

They’re fast, freezer-friendly, and wildly crowd-pleasing—even for non-vegans who “don’t like vegan desserts” (sure, Jan). Keep a batch in the fridge for instant dessert insurance, and watch them vanish faster than your willpower in a candy aisle. Go cosmic, no oven required.

Printable Recipe Card

Want just the essential recipe details without scrolling through the article? Get our printable recipe card with just the ingredients and instructions.

Leave a Comment