If you’ve never had a rice krispie treat ice cream sandwich, you’re kinda missing out. Picture it: you’ve got a gooey, chewy treat on the outside, and frozen creamy coldness on the inside. Every dang bite is a mashup of crunch, chill, and kid-in-the-candy-store happiness. Anyway, lately I keep seeing people at the grocery store carrying around those overpriced boxed ones and, honestly, why buy when you can make your own at home? Plus, it’s a fun way to spend a lazy Saturday. If you’re into copycat goodies, you’ll probably love making your own Copycat Dairy Queen Blizzard too. Don’t forget, if you get hooked on making stuff at home, check out my step-by-step ice cream cake guide for more ideas. 
How To Make Homemade Rice Krispie Ice Cream Sandwiches
Alright, let’s break this down as simply as possible, buddy-style. Grab a big ol’ pot, melt some butter, and toss in a bag of marshmallows (mini or big, who cares). Stir them around till melty, then dump in your rice cereal—maybe start with 6 cups but, let’s be honest, I eyeball it a lot. Smush it all together on a buttered baking sheet, flattening till it’s a half-inch or so thick. That’s your secret weapon: press down with buttery hands so it don’t stick, ya know? Chill the pan for a while—this is the hardest part if you’re hungry. Slice the giant slab into squares, or circles if you’ve got a cookie cutter and wanna be fancy.
Now comes the good part. Grab your fave ice cream (I swing chocolate chip or vanilla, but do what you want). Plop a scoop between two treats, squeeze gently, and call it a sandwich. If you want to grab attention or impress your friends at a BBQ, roll the sides in sprinkles or mini chocolate chips. Freeze a few minutes, if you can wait. I never do. Pretty soon folks’ll be asking how you turned your kitchen into a five-star dessert factory. 
How to Store Copycat Rice Krispie Ice Cream Sandwiches
Here comes the real life advice: these sandwiches melt FAST. They’re more high-maintenance than Aunt Martha on Thanksgiving. After you put ‘em together, wrap each one in wax paper or plastic wrap. Then, I toss them in a big zip-top bag or an airtight storage box. Pop all that straight into your freezer.
If you make a bunch, don’t stack them right away—dust a bit of wax paper between layers or you’ll have a frozen rice krispie brick. They’ll keep in your freezer for about a week or so, if they actually last that long. Honestly in my house, if there’s any left by day three, it’s a miracle.
| Step | What to Do | Storage Tip | How Long? |
|---|---|---|---|
| Assembling | Wrap each sandwich | Use wax paper or plastic wrap | Right after making |
| Freezing | Place in airtight bag/container | Keep layers apart | About a week |
| Serving | Let sit a couple mins to soften | Serve immediately | Best fresh |
Recipe Tips
Okay, lemme just get real for a sec. The best rice krispie treat ice cream sandwich is one you don’t overthink. Try not to over-pack the rice krispie part. If you press too hard, it’s gonna turn into something like a crunchy brick. I’ve done it. Learn from my pain. Sometimes the ice cream gets too soft and squishes out while you’re assembling. So, a little freezer time before sticking the top on? Genius. (Also, don’t be scared to use your hands. For real. It works.)
Kids can definitely help with this part, but keep towels handy. The kitchen will look like a marshmallow tornado came through. Oh, and if you want extra flavor, toss some vanilla or a pinch of salt into your marshmallow goo. Totally changes it up.
One reader said:
“Tried these for my kid’s birthday. They were easier than I thought, and honestly, way better than the store ones! Everyone went back for seconds.” —Mandy P.
If you’re new to ice cream treats, you might like our Homemade Drumsticks too. 
Ingredient Variations
Wanna jazz things up? You’re in luck because there are a bajillion ways to twist up this whole thing. Instead of plain rice cereal, try chocolate rice cereal for a double chocolate whammy (kids lose their minds for this). Or throw in a handful of rainbow sprinkles right into the cereal mix—trust me, it looks like something you’d pay too much for at a food truck fair.
Switch up the ice cream. Strawberry, mint chip, maybe even cookies and cream if you wanna live wild. Heck, switch to dairy-free ice cream if that’s your thing, no judgment. Got leftover bits like nuts, crushed cookies, or coconut lying around? Yo—toss those in! It’s basically impossible to mess up.
Got a sweet tooth after all this? Try the Chewy Chocolate Chip Cookie Bars for your next baking adventure.
More Copycat Recipes You Might Enjoy!
Here are a few bold, can’t-miss ideas if you really wanna unleash your inner dessert genius:
- Oreo ice cream sandwiches (super simple, kinda life-changing)
- No-bake peanut butter bars for the folks who hate turning on their oven
- Classic fudge pops for that old-school summer vibe
- Chocolate dipped frozen bananas (don’t judge, just try)
Mixing up classics never gets old. Feel free to let me know if you caught the dessert bug, because honestly, these easy favorites are addicting.
Common Questions
Q: Can I use store-bought rice krispie treats?
A: You can but they’re kinda small. Homemade ones hold the ice cream better and you get to pick your thickness. Worth the extra ten minutes, I’d say.
Q: What’s the best way to get neat circles for the sandwiches?
A: Cookie cutters are your BFF here. If you don’t have one, just use a drinking glass—old-school style!
Q: How do I keep my sandwiches from falling apart?
A: Press the cereal just enough so it sticks but stays tender. If it’s too crumbly or dried out, the sandwich will break.
Q: Can I make these ahead for a party?
A: Totally! Just freeze them, wrapped, up to a week. Take ‘em out right before serving for best results.
Q: How do I avoid sticky hands?
A: Buttered hands or even a quick spritz of cooking spray keeps everything from glueing to your fingers.
Ready to Make a Mess (and a Treat)?
Honestly, making a rice krispie treat ice cream sandwich at home is half fun, half delicious, and somehow 100% better than any store brand I’ve gamed. You’ll save cash, impress your people, and probably end up with sticky fingers (worth it). Before you go, brush up on more summer eats—check out these frozen dessert ideas for endless inspiration. Go whip up this copycat treat—you haven’t really lived until you’ve had ice cream smooshed between a marshmallow crisp.
Print
Homemade Rice Krispie Ice Cream Sandwiches
- Total Time: 25 minutes
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
Delicious and easy-to-make rice krispie ice cream sandwiches that combine the chewiness of rice krispie treats with creamy ice cream.
Ingredients
- 6 cups Rice Krispies cereal
- 1 bag (10 oz) marshmallows
- 3 tbsp unsalted butter
- Ice cream of your choice (chocolate chip, vanilla, etc.)
- Rainbow sprinkles or mini chocolate chips (optional, for rolling)
Instructions
- Melt the butter in a large pot over medium heat.
- Add the marshmallows and stir until completely melted.
- Remove from heat and stir in the Rice Krispies until well combined.
- Press the mixture into a buttered baking sheet about half an inch thick.
- Chill in the refrigerator until firm.
- Cut into squares or use a cookie cutter to make shapes.
- Scoop your favorite ice cream onto one rice krispie treat and top with another, gently pressing to form a sandwich.
- If desired, roll the edges in sprinkles or mini chocolate chips.
- Freeze for a few minutes to set.
Notes
Wrap each sandwich in wax or plastic wrap for best storage. They should be kept in an airtight container in the freezer.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 sandwich
- Calories: 250
- Sugar: 20g
- Sodium: 150mg
- Fat: 7g
- Saturated Fat: 4g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 37g
- Fiber: 0g
- Protein: 2g
- Cholesterol: 10mg
Keywords: Rice Krispie treats, ice cream sandwiches, no-bake desserts, easy dessert recipes
