
There’s a certain kind of magic that unfolds in the kitchen when you decide to treat yourself to something indulgent. It was while perusing thoughtful dessert ideas that I stumbled upon this glorious creation—a Galactic Peanut Butter Tart that effortlessly balances the rich depths of chocolate with the creamy allure of peanut butter. Just imagining the crunchy chocolate graham cracker crust paired with the silky filling makes my mouth water!
Picture this: a warm afternoon spent baking, the sweet aroma of melting chocolate enveloping your kitchen, and the anticipation of that first bite. With a prep time of only 20 minutes, this tart transforms any day into a special occasion, inviting friends and family to gather around the table and indulge in its decadent charm. Whether it's a celebration or just a quiet night in, this dessert will capture hearts and taste buds alike. Let’s dive into creating this crowd-pleasing delight that brings a delightful twist to your dessert repertoire!

Why is Galactic Peanut Butter Tart a Must-Try?
Irresistible Combination: The Galactic Peanut Butter Tart presents an enchanting blend of flavors, uniting rich chocolate with creamy peanut butter for an utterly delightful experience.
Quick Prep Time: With only 20 minutes of prep, you can whip up a decadent dessert that feels like a grand celebration!
Versatile Options: Feel free to substitute nut butters or get creative with toppings, allowing you to personalize this treat for any occasion.
Showstopper Appearance: Topped with mini chocolate chips and edible silver star sprinkles, this tart not only tastes heavenly but looks stunning!
Crowd-Pleasing Delight: This tart is sure to charm a crowd—perfect for gatherings or when you manage to snag some quiet time to indulge yourself!
You won’t want to miss out on this unique twist on a classic dessert.
Galactic Peanut Butter Tart Ingredients
• Dive into crafting your Galactic Peanut Butter Tart with these simple yet delightful ingredients!
For the Crust
- Finely Ground Chocolate Graham Crackers (or Chocolate Wafer Cookies) – Provides a crunchy, chocolatey foundation that's irresistible.
- Unsalted Butter, melted – Helps bind the crust ingredients together for that perfect texture.
- Sea Salt – Enhances the flavors of the chocolate and peanut butter in this dreamy tart.
For the Filling
- Creamy Peanut Butter – Represents the comforting heart of the dessert, offering that classic flavor.
- Heavy Cream – Achieves the right texture; you need ¼ cup for filling and ½ cup for ganache.
- Confectioners’ Sugar – Adds essential sweetness and structure to the filling for that touch of indulgence.
For the Ganache
- Semi-Sweet Chocolate Chips – Central to the ganache, creating a velvety layer that beautifully complements the filling.
- Heavy Cream – Use the remaining ½ cup, heated until simmering, for a luscious ganache finish.
For the Decoration
- Mini Chocolate Chips – Adds a delightful crunch that resembles twinkling stars on your tart.
- Edible Silver Star Sprinkles – Used for an appealing finish, making every slice of your tart sparkle with charm!
How to Make Galactic Peanut Butter Tart
-
Prepare the crust: In a mixing bowl, combine finely ground chocolate graham crackers, melted butter, and a pinch of sea salt. Mix until well combined, then press the mixture evenly into the bottom of a tart pan.
-
Bake the crust: Preheat your oven to 350°F. Bake the crust for about 10 minutes, or until it feels set. Allow it to cool completely before adding the filling.
-
Mix the filling: In a separate bowl, combine creamy peanut butter, ¼ cup of heavy cream, and confectioners’ sugar. Use a whisk or mixer to blend until it’s smooth and creamy, creating the delicious heart of your tart.
-
Fill the tart: Pour the peanut butter filling into the cooled tart crust. Smooth it evenly across the surface with a spatula to ensure a lovely presentation.
-
Make the ganache: Heat the remaining ½ cup of heavy cream in a saucepan until it simmers, then pour it over the semi-sweet chocolate chips. Stir until fully melted and smooth, creating a rich ganache for your tart.
-
Top the tart: Spread the ganache over the peanut butter layer, carefully covering it entirely. Let it settle into a glossy finish!
-
Chill to set: Place the tart in the refrigerator and allow it to chill for at least 2 hours. This will help all the flavors meld together beautifully and give you that perfect slice.
-
Garnish & serve: Once set, sprinkle mini chocolate chips and edible silver star sprinkles on top for a show-stopping finishing touch. Slice and serve your enticing Galactic Peanut Butter Tart with pride!
Optional: Serve with a dollop of whipped cream for an extra touch of indulgence.
Exact quantities are listed in the recipe card below.

What to Serve with Galactic Peanut Butter Tart?
Indulge your senses further by crafting a complete meal that perfectly complements this luscious dessert.
- Whipped Cream: A dollop of fresh homemade whipped cream adds a light, airy contrast to the rich tart, enhancing every bite.
- Vanilla Ice Cream: Serving a scoop of creamy vanilla ice cream alongside creates a delightful temperature contrast that melts beautifully.
- Fresh Berries: Tangy raspberries or strawberries introduce a refreshing burst of flavor, balancing the sweetness of the tart.
- Chocolate Drizzle: Drizzling melted chocolate over the tart before serving elevates the dessert and adds an extra touch of decadence.
- Nutty Granola: Sprinkle some crunchy granola on top for added texture that harmonizes with the creamy filling and crust.
- Coffee or Espresso: Pairing this dessert with a cup of rich coffee or a shot of espresso enhances the chocolate and peanut butter flavors, creating a delicious finale.
- Mimosa or Sparkling Wine: Celebrate with a refreshing mimosa or a glass of sparkling wine; the bubbles and citrus brighten the richness of the tart.
Galactic Peanut Butter Tart Variations
Feel free to mix and match these ideas to customize your tart and make it your own!
-
Nut Butter Swap: Use almond butter or cashew butter for a delightful twist in flavor and texture. The creaminess remains, but the taste shifts beautifully!
-
Crunchy Topping: Top the tart with crushed caramelized nuts for an added crunch and sweetness that elevates the dessert experience.
-
Fruit Infusion: Add sliced bananas or strawberries on top before pouring the ganache to bring a refreshing splash of fruitiness to each bite.
-
Spicy Kick: Incorporate a pinch of cayenne pepper or chili powder into the chocolate ganache for a surprising kick that pairs wonderfully with the sweetness.
-
Dairy-Free Option: Use coconut cream and dairy-free chocolate to create a vegan version without sacrificing flavor. You’ll love the rich, tropical twist!
-
Flavor Boost: Stir in a teaspoon of vanilla extract or almond extract to the peanut butter filling for an aromatic, deeper flavor sensation that's unforgettable.
-
Cookie Crust: Substitute the chocolate graham crackers for crumbled chocolate cookies, like Oreos, for an even richer crust that adds depth to your tart.
-
Caramel Drizzle: Drizzle homemade or store-bought caramel sauce on top before serving for a gooey, sweet topping that’ll have everyone reaching for seconds.
Unleash your creativity and watch as your Galactic Peanut Butter Tart becomes a unique centerpiece for any occasion!
Expert Tips for Galactic Peanut Butter Tart
-
Crust Perfection: Make sure to press the chocolate graham cracker mixture firmly into the tart pan to avoid a crumbly crust.
-
Warm Cream: Always warm the heavy cream before mixing it with chocolate chips for your ganache; this ensures a smoother, velvety texture.
-
Chill Time: Be patient! Allow the tart to chill for at least 2 hours to ensure the filling sets properly, making it easier to slice and serve.
-
Garnish with Care: For an eye-catching finish, sprinkle mini chocolate chips and edible silver star sprinkles just before serving your Galactic Peanut Butter Tart.
-
Flavor Variations: Don’t hesitate to get creative! Substitute creamy peanut butter with almond butter or hazelnut spread for a different flavor profile.
Make Ahead Options
These Galactic Peanut Butter Tart components are perfect for those bustling weeknights! You can prepare the crust and filling up to 24 hours in advance. For the crust, mix the chocolate graham crackers, melted butter, and sea salt, then press into the tart pan and refrigerate. The filling can be combined in advance and stored in an airtight container in the fridge until you're ready to fill the crust. When it’s time to serve, simply pour the filling into the crust and finish with the chocolate ganache; chill again for at least 2 hours before garnishing. Following these steps will ensure your dessert remains just as delicious and delectable!
How to Store and Freeze Galactic Peanut Butter Tart
-
Room Temperature: This tart is best enjoyed chilled, but if left at room temperature, it should be consumed within 2 hours to maintain freshness.
-
Fridge: Store the Galactic Peanut Butter Tart in an airtight container or cover it with plastic wrap for up to 4 days. This keeps the filling creamy and the crust crisp.
-
Freezer: For longer storage, freeze the tart without any toppings for up to 1 month. Wrap it tightly in plastic wrap and aluminum foil to prevent freezer burn.
-
Reheating: If you’ve frozen the tart, thaw it in the refrigerator overnight before serving. Enjoy it chilled or let it sit at room temperature for a short while for the best flavor and texture.

Galactic Peanut Butter Tart Recipe FAQs
What type of chocolate graham crackers should I use?
Absolutely! You can use finely ground chocolate graham crackers or chocolate wafer cookies. Both options create a deliciously crunchy crust, but I often recommend chocolate graham crackers for that extra depth of flavor.
How long does the Galactic Peanut Butter Tart last in the fridge?
The tart can be stored in the refrigerator for up to 4 days when placed in an airtight container or tightly wrapped. This keeps the filling creamy and the crust crispy, so you can enjoy every last bite!
Can I freeze the Galactic Peanut Butter Tart?
Very much so! To freeze, wrap the tart tightly in plastic wrap and foil to prevent freezer burn. It can be stored for up to 1 month. When you're ready to serve, simply transfer it to the refrigerator to thaw overnight before enjoying.
What should I do if my ganache is too thick?
If your ganache turns out too thick, no worries! You can gently reheat it in the microwave in short bursts of 10-15 seconds until it softens, then stir in a bit more warm heavy cream to reach your desired consistency. Don't let it overheat, as you want to maintain that glossy finish.
Are there any dietary considerations for pets or allergies?
Definitely! Peanut butter is often safe for dogs, but make sure you choose a natural type without added sugars or artificial sweeteners, especially xylitol, which is toxic to pets. Additionally, if anyone in your family has nut allergies, consider using sunflower seed butter as a substitute for a similar taste without the allergy risk.

Galactic Peanut Butter Tart: The Indulgent Dream Dessert
Equipment
- mixing bowl
- Tart Pan
- Whisk
- Spatula
- saucepan
Ingredients
For the Crust
- 2 cups Finely Ground Chocolate Graham Crackers or Chocolate Wafer Cookies
- ½ cup Unsalted Butter melted
- ¼ teaspoon Sea Salt
For the Filling
- 1 cup Creamy Peanut Butter
- ¼ cup Heavy Cream
- ½ cup Confectioners’ Sugar
For the Ganache
- 1 cup Semi-Sweet Chocolate Chips
- ½ cup Heavy Cream heated until simmering
For the Decoration
- ¼ cup Mini Chocolate Chips
- 2 tablespoons Edible Silver Star Sprinkles
Instructions
Crust Preparation
- In a mixing bowl, combine finely ground chocolate graham crackers, melted butter, and a pinch of sea salt. Mix until well combined, then press the mixture evenly into the bottom of a tart pan.
- Preheat your oven to 350°F. Bake the crust for about 10 minutes, or until it feels set. Allow it to cool completely before adding the filling.
Filling Preparation
- In a separate bowl, combine creamy peanut butter, ¼ cup of heavy cream, and confectioners’ sugar. Use a whisk or mixer to blend until it’s smooth and creamy.
- Pour the peanut butter filling into the cooled tart crust. Smooth it evenly across the surface with a spatula.
Ganache Preparation
- Heat the remaining ½ cup of heavy cream in a saucepan until it simmers, then pour it over the semi-sweet chocolate chips. Stir until fully melted and smooth.
- Spread the ganache over the peanut butter layer, covering it entirely. Let it settle into a glossy finish.
Chill and Serve
- Place the tart in the refrigerator and allow it to chill for at least 2 hours.
- Once set, sprinkle mini chocolate chips and edible silver star sprinkles on top. Slice and serve.





Leave a Reply