Cosmic Brownie Cheesecake is the recipe that Teresa makes every birthday and every most nostalgia-filled gathering when she wants to create the most completely extraordinary and the most genuinely show-stopping individual celebration cheesecake that transforms the most beloved and the most deeply nostalgic Little Debbie Cosmic Brownie — every person’s most cherished childhood snack cake memory — into the most spectacular and the most completely extraordinary individual no-bake cheesecake centerpiece that showcases the most vibrantly colorful and the most beautifully rainbow-chip-scattered individual
Cosmic Brownie crushed cookies pressed into the most compactly crumbly individual crust, the most luxuriously smooth and the most deeply tangy cream cheese filling set to the most properly firm individual texture through overnight refrigeration, and the most gorgeous additional rainbow chip and Cosmic Brownie garnish scattered over the most billowy individual cool whip topping for the most completely extraordinary and the most genuinely retro-nostalgia individual celebration cheesecake that delights every age group from the youngest to the most seasoned dessert lover.
Cosmic Brownie Cheesecake is the most easy and deeply extraordinary no-bake celebration cheesecake made by pressing crushed Little Debbie Cosmic Brownies and butter beating cream cheese powdered sugar and vanilla folding in Cool Whip pouring over crust refrigerating minimum 6 hours and topping with Cool Whip rainbow chips and additional Cosmic Brownie pieces. Come follow us on Pinterest where we share beautiful cheesecake recipes and easy no-bake favorites from our kitchen every single week.
Table of Contents
Why You Will Love This Cosmic Brownie Cheesecake Recipe

This Cosmic Brownie Cheesecake recipe is the most completely extraordinary and the most genuinely nostalgic individual no-bake celebration cheesecake that requires absolutely no oven, no water bath, and only 20 minutes of the most joyfully playful active preparation — producing the most dramatically colorful and the most genuinely retro-nostalgic individual cheesecake centerpiece that is simultaneously the most completely fun and the most genuinely show-stopping individual dessert experience.
The Cosmic Brownie crust is the single most brilliantly nostalgic and the most completely extraordinary individual crust that any cheesecake has ever had — the most fudgy and the most properly dense individual Cosmic Brownie pieces pressed with butter create the most beautifully compact and the most deeply chocolatey individual brownie crust that provides the most completely extraordinary and the most genuinely unexpected individual base for the most silky and the most tangy cream cheese filling above. Our Oreo Dirt Cake makes a beautifully equally nostalgic and equally no-bake companion for a complete and wonderful nostalgic no-bake dessert collection.
Ingredients Needed for This Cosmic Brownie Cheesecake Recipe
For the Cosmic Brownie Crust:
- 6 to 8 Little Debbie Cosmic Brownies, crumbled
- 3 tbsp Unsalted Butter, melted
For the Cream Cheese Filling:
- 16 oz Full-Fat Brick-Style Cream Cheese, softened to room temperature
- 1 cup Powdered Sugar, sifted
- 1 tsp Pure Vanilla Extract
- 8 oz Cool Whip, thawed
For the Topping:
- 8 oz Cool Whip, thawed
- Rainbow Chips or Rainbow Sprinkles
- 2 to 3 Additional Cosmic Brownies, sliced or crumbled
- Optional: Chocolate Drizzle
How to Make This Cosmic Brownie Cheesecake Recipe
Crumble the Cosmic Brownies into the most fine individual crumbs in a food processor or by hand. Mix with the melted butter until the most evenly combined. Press most firmly into the bottom of a 9-inch springform pan — the Cosmic Brownie crust is the most naturally more dense and the most more moist than a traditional cookie crust, which produces the most beautifully fudgy individual base, cara mia.
Refrigerate the crust for 15 minutes while making the filling.
Beat the room-temperature softened cream cheese with the sifted powdered sugar and vanilla extract until the most completely smooth and the most beautifully fluffy. Gently fold in the 8 oz of thawed Cool Whip until the most evenly incorporated.
Pour the filling over the chilled Cosmic Brownie crust and smooth the top with an offset spatula to the most even surface.
Cover with plastic wrap and refrigerate for at least 6 hours — overnight is the most strongly recommended.
Before serving, spread the remaining 8 oz of Cool Whip over the surface. Scatter rainbow chips most generously over the top. Arrange sliced or crumbled Cosmic Brownie pieces around the edge and over the center. Drizzle with optional melted chocolate.
How to Serve This Cosmic Brownie Cheesecake Recipe
Serve cold directly from the refrigerator for the most properly firm and the most cleanly sliceable individual Cosmic Brownie Cheesecake experience. Remove the springform ring most carefully and present the entire cheesecake on a serving stand for the most completely dramatic and the most genuinely extraordinary rainbow-topped individual revelation moment.
For the most genuinely joyful individual birthday celebration, press individual birthday candles into the Cool Whip topping between the Cosmic Brownie pieces for the most completely playful and the most beautifully nostalgic individual birthday cheesecake presentation. Our Oreo Dirt Cake makes a beautifully equally nostalgic and equally no-bake companion for a complete and wonderful fun no-bake dessert collection.
How to Store This Cosmic Brownie Cheesecake Recipe
Store covered in the refrigerator for up to 4 days. Add the Cool Whip topping and the rainbow chip and Cosmic Brownie garnish within a few hours of serving for the most freshly vibrant and the most beautifully maintained individual rainbow chip color. The cheesecake filling develops the most extraordinary cream cheese flavor on day two as it the most completely melds.
Tips to Make This Cosmic Brownie Cheesecake Recipe

The Cosmic Brownie crust will be the most naturally more moist and the most dense than a conventional cookie crust — this is the most correct and the most expected individual crust texture that produces the most beautifully fudgy individual base rather than the most crunchy graham-cracker-style individual crust. Refrigerating the assembled crust for the full 15 minutes is the most essential step for the most properly set individual fudgy crust base.
Scatter the rainbow chips most generously rather than sparingly for the most dramatically colorful and the most genuinely Cosmic-Brownie-authentic individual topping that delivers the most vibrant visual impact at the most dramatic serving reveal moment.
Helpful Notes for This Cosmic Brownie Cheesecake Recipe
For the most dramatically chocolate-enhanced individual crust, add one tablespoon of unsweetened cocoa powder to the crumbled Cosmic Brownie and butter mixture before pressing into the pan for the most completely extraordinary and the most deeply intensified individual chocolate brownie crust character.
This recipe makes the most perfectly individual cheesecake for birthday celebrations — prepare one full day in advance and refrigerate for the most completely set individual texture, then add the Cool Whip topping and the most generous rainbow chip and Cosmic Brownie garnish immediately before serving for the most dramatic and the most completely extraordinary individual birthday cheesecake presentation.
Variation of This Cosmic Brownie Cheesecake Recipe
Maria made a version adding three tablespoons of hot fudge sauce drizzled over the cream cheese filling before adding the Cool Whip topping for the most completely extraordinary and the most deeply indulgent hot fudge Cosmic Brownie individual cheesecake. Teresa tried adding a layer of rainbow chip frosting over the cream cheese filling before the Cool Whip for the most completely extraordinary and the most deeply sweet rainbow individual cheesecake.
For a peanut butter Cosmic Brownie version, fold two tablespoons of smooth peanut butter into the cream cheese filling for the most completely extraordinary and the most deeply nutty individual peanut butter Cosmic Brownie cheesecake. Our Chocolate Lasagna makes a beautifully equally no-bake and equally nostalgic chocolate companion for a complete and wonderful no-bake chocolate dessert collection.
FAQs About This Cosmic Brownie Cheesecake Recipe
Where can I find Little Debbie Cosmic Brownies?
Little Debbie Cosmic Brownies are available at most major grocery stores, Walmart, Target, and convenience stores in the snack cake aisle. They are sold in individual packages of 2 brownies and in larger boxes of individually wrapped brownies. Six to eight individual Cosmic Brownies — approximately one full box — provides the most adequate quantity for the most properly pressed and the most firmly compacted individual crust.
Can I substitute a different brownie for the Cosmic Brownie crust?
Yes. Any fudgy individually wrapped brownie — store-bought or homemade — substitutes for the Cosmic Brownies in the same crumbled and the most butter-bound crust technique. The distinctive rainbow chips are the most specifically Cosmic Brownie signature — scatter additional rainbow chips into the crumbled crust mixture and over the topping for the most authentically Cosmic-Brownie-inspired individual result when using a different brownie variety.
Can I make this without a springform pan?
Yes. Press the crust into a 9-inch pie dish and pour the filling over for a the most convenient individual pie-style Cosmic Brownie Cheesecake that serves the most easily in individual scooped portions. A springform pan produces the most dramatically defined and the most cleanly removed individual whole cheesecake presentation — the pie dish version is equally extraordinary in flavor and the most individually convenient for the most casual individual gathering.
Conclusion
This Cosmic Brownie Cheesecake is the most completely extraordinary and the most genuinely nostalgic no-bake celebration cheesecake that makes every birthday and every gathering feel genuinely and completely joyful through the most fudgy Little Debbie Cosmic Brownie crust and the most silky cream cheese filling and the most generous rainbow chip and Cool Whip topping in every single colorfully garnished and completely irresistible Cosmic Brownie cheesecake slice.
We hope it brings the same deeply joyful Little Debbie nostalgic cheesecake celebration and the same completely delighted table to your kitchen that it has always brought to ours. Make it, share it, and come back to tell us all about it. With all our love, Maria, Lucia, and Teresa.
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Cosmic Brownie Cheesecake The Most Easy No-Bake Little Debbie Cosmic Brownie Crust Rainbow Chip Cream Cheese Celebration Cheesecake
- Total Time: 6 hours 20 minutes including chilling
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
The most extraordinary nostalgic no-bake Cosmic Brownie Cheesecake made by crumbling 6 to 8 Little Debbie Cosmic Brownies to fine crumbs mixing with 3 tbsp melted butter pressing firmly into 9-inch springform pan refrigerating 15 minutes beating 16 oz room temperature cream cheese with 1 cup sifted powdered sugar and 1 tsp vanilla until smooth gently folding in 8 oz thawed Cool Whip pouring over crust smoothing covering refrigerating minimum 6 hours or overnight then spreading remaining 8 oz Cool Whip over surface scattering rainbow chips generously arranging sliced Cosmic Brownie pieces around edge and drizzling optional melted chocolate before serving cold. A completely extraordinary Little Debbie Cosmic Brownie no-bake cheesecake recipe.
Ingredients
6 to 8 Little Debbie Cosmic Brownies crumbled
3 tbsp Unsalted Butter melted
16 oz Full-Fat Brick-Style Cream Cheese softened to room temperature
1 cup Powdered Sugar sifted
1 tsp Pure Vanilla Extract
8 oz Cool Whip thawed for filling
8 oz Cool Whip thawed for topping
Rainbow Chips or Rainbow Sprinkles for garnish
2 to 3 additional Cosmic Brownies sliced or crumbled for garnish
Chocolate Drizzle optional
Instructions
1. Crumble Cosmic Brownies to fine crumbs. Mix with melted butter. Press firmly into 9-inch springform pan. Refrigerate 15 minutes.
2. Beat room temperature cream cheese with powdered sugar and vanilla until smooth and fluffy.
3. Gently fold in 8 oz Cool Whip until evenly incorporated.
4. Pour over chilled crust. Smooth with offset spatula.
5. Cover with plastic. Refrigerate minimum 6 hours or overnight.
6. Spread remaining 8 oz Cool Whip over surface.
7. Scatter rainbow chips generously over top.
8. Arrange sliced or crumbled Cosmic Brownie pieces around edge and center.
9. Drizzle optional melted chocolate.
10. Serve cold.
- Prep Time: 20 minutes
- Cook Time: 0 minutes
- Category: Dessert, Cheesecake, No-Bake, Birthday
- Method: No Bake
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 445
- Sugar: 38g
- Sodium: 290mg
- Fat: 26g
- Saturated Fat: 14g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 1g
- Protein: 5g
- Cholesterol: 60mg
Keywords: cosmic brownie cheesecake, easy no-bake cosmic brownie cheesecake recipe Little Debbie rainbow chip cream cheese, best nostalgic cosmic brownie no-bake birthday cheesecake, Little Debbie cosmic brownie crust cheesecake
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