Stained Glass Window Slices Recipe
Introduction
Stained Glass Window Slices are a delightful no-bake treat combining creamy chocolate, peanut butter, and chewy mini marshmallows with a touch of coconut. These colorful, easy-to-make slices are perfect for sharing or enjoying as a sweet snack anytime.

Ingredients
- 6 cups mini marshmallows
- 2 cups semi-sweet chocolate chips
- 1/4 cup unsalted butter, room temperature
- 1/4 cup peanut butter
- 1/2 cup unsweetened coconut
Instructions
- Step 1: In a large microwave-safe bowl, combine the butter, peanut butter, and semi-sweet chocolate chips. Microwave in 30-second increments, stirring well after each, until the mixture is creamy and smooth. Set aside to cool for 5 minutes.
- Step 2: Prepare a half sheet pan by laying a large piece of heavy-duty aluminum foil over it with ends draping over the sides. Place a sheet of parchment paper on top of the foil.
- Step 3: Sprinkle 1/4 cup of the coconut lengthwise down the center of the parchment paper and set aside.
- Step 4: Stir the mini marshmallows into the cooled chocolate mixture, making sure every marshmallow is fully coated.
- Step 5: Spoon the marshmallow mixture into a large log shape down the center of the parchment paper over the coconut. Sprinkle the remaining coconut over and along the sides of the log.
- Step 6: Fold one side of the parchment paper over the log, then fold the opposite side so they slightly overlap. Repeat this folding with the aluminum foil.
- Step 7: Firmly roll the entire log, gently pressing to compact the mixture. Twist the foil ends to seal completely.
- Step 8: Refrigerate the log for at least 2 hours. Once set, unwrap and slice into 1/3 inch thick pieces for serving.
Tips & Variations
- For added texture, try mixing in chopped nuts or dried fruit along with the marshmallows.
- Use flavored peanut butter like honey or chocolate for a creative twist.
- Substitute shredded coconut with chopped crystallized ginger for a subtle spice.
Storage
Store the slices in an airtight container in the refrigerator for up to one week. For best texture, let the slices sit at room temperature for a few minutes before serving. They can also be frozen for longer storage; thaw in the refrigerator before enjoying.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular-sized marshmallows instead of mini marshmallows?
Mini marshmallows work best because they mix more evenly and create a better texture. If using regular-sized marshmallows, consider cutting them into smaller pieces before mixing.
Is it necessary to use parchment paper and foil both?
Yes, parchment paper prevents sticking and keeps the shape, while foil helps to tightly seal and compact the mixture for a firm log. Using both ensures easy removal and clean slicing.
PrintStained Glass Window Slices Recipe
These Stained Glass Window Slices are a delightful no-bake treat combining mini marshmallows, smooth melted chocolate, creamy peanut butter, and coconut for a sweet and chewy dessert. Perfect for a quick and easy snack, they offer a wonderful mix of textures and flavors, rolled into a colorful, festive log and sliced into perfect bite-sized pieces.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Total Time: 2 hours 15 minutes
- Yield: Approximately 24 to 30 slices 1x
- Category: Dessert
- Method: No-Cook
- Cuisine: American
- Diet: Vegetarian
Ingredients
Base Mixture
- 6 cups mini marshmallows
- 2 cups semi-sweet chocolate chips
- 1/4 cup unsalted butter, room temperature
- 1/4 cup peanut butter
Topping
- 1/2 cup unsweetened coconut
Instructions
- Melt the chocolate and mix: Measure the butter, peanut butter, and semi-sweet chocolate chips into a large microwave-safe bowl. Microwave in 30-second increments, stirring well between each increment until the mixture is fully combined, creamy, and smooth. Set aside to cool for 5 minutes.
- Prepare the baking surface: Lay a sheet of aluminum foil over a half sheet pan (approximately 13 x 18 inches). Use heavy-duty foil if possible and ensure the foil drapes over the sides. Place a sheet of parchment paper on top of the foil.
- Add coconut base: Sprinkle 1/4 cup of the unsweetened coconut lengthwise down the center of the parchment paper and set aside.
- Combine marshmallows: Stir the mini marshmallows into the cooled melted chocolate mixture, making sure every marshmallow is thoroughly coated.
- Form the log: Spoon the marshmallow and chocolate mixture into a large log shape down the center of the parchment paper, over the coconut base.
- Top with coconut: Sprinkle the remaining 1/4 cup of coconut over the top and along the sides of the marshmallow log.
- Wrap the log: Fold one side of the parchment paper up over the log, then fold the opposite side so they slightly overlap. Next, fold the aluminum foil over the parchment paper, then firmly roll the entire log, gently pressing to compact the mixture. Twist the foil ends to seal tightly.
- Chill the log: Transfer the wrapped log to the refrigerator for at least 2 hours to set.
- Slice and serve: Remove from the refrigerator, unwrap, and cut into 1/3-inch slices for serving.
Notes
- Use heavy-duty aluminum foil to prevent tearing and ensure a tight seal.
- Make sure the chocolate mixture is slightly cooled before stirring in the marshmallows to prevent melting them completely.
- For a nut-free version, substitute peanut butter with sunflower seed butter or omit.
- Store leftover slices in an airtight container in the refrigerator to maintain freshness.
- These treats are best served chilled but can be brought to room temperature for a softer texture.
Keywords: Stained Glass Window Slices, no-bake dessert, marshmallows, peanut butter, chocolate, coconut, easy sweet treat

