Blueberry Rice Krispies Treats with Vanilla Glaze
Have you ever tried a Rice Krispies treat with a fruity twist? Well, these Blueberry Rice Krispies Treats are just that—fun and yummy! I promise, they’re super easy to make and taste amazing.
The sweet blueberries mixed with the crunchy rice cereal make every bite a little party. And the smooth vanilla glaze on top? Oh wow, it takes these treats to the next level! I couldn’t stop eating them once I tried.
If you love quick snacks that look fancy but are simple to whip up, this recipe is perfect for you. They’re great for parties or just a fun treat after school. You’re going to want to keep this recipe handy.
So, let’s get into how you can make these delicious Blueberry Rice Krispies Treats with Vanilla Glaze yourself. Grab your ingredients and let’s get started!

Why You’ll Love This Recipe
- Deliciously Unique: The addition of fresh blueberries in the traditional Rice Krispies treat recipe gives them a burst of fruity flavor that pairs perfectly with the marshmallowy base.
- Quick and Easy to Make: No baking required! The process takes only about 15 minutes to prepare and a bit of cooling time.
- Perfect for Meal Prep and Snacking: These treats are an excellent option for prepping snacks for the week or packing in lunchboxes.
- A Fun Twist on a Classic: If you love the traditional Rice Krispies treats, you’ll absolutely adore this blueberry version with the vanilla glaze – it’s a refreshing change.
- Versatile: These treats are perfect for any occasion. Whether it’s a birthday party, a bake sale, or a casual gathering, they are sure to be a hit.
Required Kitchen Tools
Before we dive into the recipe, let’s make sure we have everything we need to whip up these delicious treats. Here’s what you’ll need:
- Medium-Sized Pot: To melt the butter and marshmallows.
- Large Mixing Bowl: For mixing the Rice Krispies and blueberries.
- Spatula or Wooden Spoon: To stir the marshmallow mixture and coat the Rice Krispies.
- 9×9-inch Baking Pan: For setting the Rice Krispies treats. You can also use a larger pan if you want thinner squares.
- Parchment Paper (Optional): To line the baking pan for easy removal.
- Small Bowl: For mixing the vanilla glaze.
- Sifter (Optional): To sift the powdered sugar for a smoother glaze.

Ingredients
Now let’s get to the ingredients. I’ve kept the ingredients simple, but the flavors are far from ordinary!
For the Rice Krispies Base:
- Rice Krispies Cereal: 6 cups (you can use any brand of crispy rice cereal you prefer)
- Mini Marshmallows: 10 oz (about 4 cups of mini marshmallows or a full standard bag)
- Unsalted Butter: 4 tbsp (you’ll need this to melt the marshmallows and coat the cereal)
- Fresh Blueberries: 1 cup (washed and dried, these are the star ingredient!)
For the Vanilla Glaze:
- Powdered Sugar: 1 cup (this will give the glaze its smooth texture)
- Vanilla Extract: 1 tsp (for that lovely aromatic vanilla flavor)
Variations for Blueberry Rice Krispies Treats
While this recipe is pretty fantastic on its own, you can customize it to suit your tastes or to make it even more special! Here are a few variations to consider:
- Add More Berries: You could swap in raspberries or blackberries for a mixed-berry version.
- Try Different Extracts: If you’re looking for a flavor change, you could try almond extract or lemon extract in the glaze for a unique twist.
- Incorporate White Chocolate: Stir in some white chocolate chips with the blueberries for extra sweetness.
- Make it a Rainbow: Use different colored marshmallows to make these treats even more visually exciting.
- Top with Coconut Flakes: For a tropical flavor, sprinkle some unsweetened shredded coconut on top of the vanilla glaze.

Step-by-Step Instructions
1. Melt the Butter and Marshmallows
Start by placing the unsalted butter into a medium-sized pot. Melt it over medium heat until fully liquefied. Then, add in the mini marshmallows. Stir constantly until the marshmallows melt into the butter, and the mixture becomes smooth and creamy. This will be the sticky base that holds everything together.
Tip: Make sure to keep the heat low to avoid burning the marshmallows. Stirring constantly is key to getting the perfect consistency.
2. Add the Rice Krispies Cereal
Once the marshmallows are completely melted, turn off the heat. Add the Rice Krispies cereal to the marshmallow mixture. Stir everything together gently but thoroughly so that the cereal gets evenly coated in the gooey marshmallow mixture.
Tip: If you don’t have enough space in your pot, you can transfer the marshmallow mixture to a large bowl and then add the cereal.
3. Fold in the Fresh Blueberries
Now comes the fun part! Once the cereal is completely coated, gently fold in the fresh blueberries. Be careful not to crush the berries too much – you want to keep those little pops of flavor intact. If you prefer, you could even freeze the blueberries for a bit before adding them in, to help them retain their shape and prevent any excess juice from getting into the cereal mixture.
Tip: If you’re worried about the blueberries sinking to the bottom, try dusting them lightly with some powdered sugar before folding them in. This can help them stay suspended in the mixture.
4. Press the Mixture into the Pan
Now that everything is well combined, it’s time to transfer the mixture into a 9×9-inch baking pan. Line the pan with parchment paper to make it easier to lift the treats out once they’ve set. Press the mixture into the pan with a spatula or your hands (be sure to coat your hands with butter or non-stick spray to prevent sticking). Press the mixture down gently but firmly – you don’t want to pack it in too tightly, but it should hold its shape.
Tip: If you want to make your treats even thicker, you can use a smaller pan. The thicker the treats, the more chewy they’ll be!
5. Let the Rice Krispies Treats Set
Once the mixture is pressed into the pan, allow it to cool and set for about 30 minutes to an hour at room temperature. If you’re in a hurry, you can place the pan in the refrigerator to speed up the process. The treats need time to firm up so they hold together when you cut them into squares.
Tip: Don’t rush this step! Allowing the treats to cool properly will ensure they have the right texture and won’t fall apart when you slice them.
6. Prepare the Vanilla Glaze
While the Rice Krispies treats are cooling, it’s time to prepare the vanilla glaze that will give these treats that extra special touch. In a small bowl, sift the powdered sugar to avoid any lumps. Then, add the vanilla extract. Slowly mix in 1-2 teaspoons of water to achieve your desired glaze consistency. You want it to be smooth, slightly thick, and pourable but not runny.
Tip: If you want a thicker glaze, add a little less water, and if you prefer it thinner, add a bit more. You can also add a tiny pinch of salt to balance out the sweetness.
7. Drizzle the Glaze Over the Rice Krispies Treats
Once the treats have set, use a spoon or a fork to drizzle the vanilla glaze over the top of the cooled Rice Krispies treats. Be generous with the glaze – this is where the real flavor comes in! You can go for a simple drizzle or cover the entire top in a smooth layer. The glaze will harden a bit as it cools, creating a glossy, sweet finish.
Tip: If you want the glaze to look more artistic, you can transfer it into a piping bag or a Ziploc bag with the tip cut off, allowing for more controlled drizzling.
8. Slice and Serve
Once the glaze has set, it’s time to cut the treats! Using a sharp knife, slice the set Rice Krispies into squares or rectangles, depending on your preference. The number of servings will depend on how large or small you cut the pieces, but this recipe should yield about 16-20 squares.
Tip: For the cleanest cuts, use a serrated knife or a sharp chef’s knife. If the glaze is still sticky, lightly spray the knife with cooking spray to avoid it sticking to the treats.

How to Serve Blueberry Rice Krispies Treats
These blueberry Rice Krispies treats are perfect for just about any occasion! Here are a few ideas for serving them:
- Snack Time: Perfect as a quick and sweet snack when you’re craving something chewy and fruity.
- Dessert at Parties: Whether you’re hosting a birthday party or a casual get-together, these treats are easy to make ahead and serve to a crowd.
- Lunchbox Treat: Pack them in lunchboxes for a fun and colorful addition to your kids’ lunch.
- Picnics or Outdoor Events: These treats are great for taking on picnics, barbecues, or any outdoor event, thanks to their portability and easy-to-handle size.
- With Coffee or Tea: They also pair beautifully with your morning coffee or afternoon tea. The sweetness of the vanilla glaze and blueberries complements the rich flavors of coffee or tea.
Storing Blueberry Rice Krispies Treats
You’ll likely have some leftovers (if they last that long), so here’s how to store them to keep them fresh:
- At Room Temperature: Store the treats in an airtight container at room temperature for up to 3 days. They’re best eaten fresh, but they’ll stay chewy and delicious for a few days.
- In the Refrigerator: If you want them to last a bit longer, you can refrigerate the treats for up to 5 days. Just make sure they’re in an airtight container so they don’t dry out.
- Freezing: You can also freeze these treats for up to 3 months. Just wrap them tightly in plastic wrap or store them in a freezer-safe container, and let them thaw at room temperature when you’re ready to enjoy them again.
Variations and Customizations
As I mentioned earlier, you can customize these treats to suit your tastes or whatever you have in your pantry. Here are a few more ideas to take these treats to the next level:
- Add Lemon Zest to the Glaze: For a refreshing citrus flavor, add a teaspoon of lemon zest to the glaze. It complements the blueberries beautifully and adds a fresh zing.
- Make Them a Layered Treat: If you’re feeling extra creative, you could make these a layered dessert by adding a layer of lemon curd or fruit preserves between the Rice Krispies and the glaze for a new flavor dimension.
- Use Different Cereal: If you’re not a fan of Rice Krispies, you can substitute them with other cereals like Cornflakes, Crispix, or even Cheerios for a slightly different texture and flavor.
Tips for Perfect Blueberry Rice Krispies Treats
To ensure that your Blueberry Rice Krispies treats turn out perfectly every time, here are a few helpful tips:
- Use Fresh Blueberries: Fresh blueberries hold up better in the treat mixture than frozen ones, which can release too much moisture. However, if you do use frozen blueberries, be sure to pat them dry before folding them into the mixture.
- Be Gentle When Mixing: When adding the blueberries, stir gently to avoid crushing them. Over-mixing can lead to too much juice being released, which might affect the texture of your Rice Krispies treats.
- Don’t Overheat the Marshmallows: The marshmallow mixture should be melted just until smooth – if it overheats, it can become too stiff, making it difficult to mix with the cereal.
- Let Them Cool Completely: Let the treats cool fully before cutting into them to ensure they hold their shape and don’t fall apart.
How to Serve Blueberry Rice Krispies Treats
These treats are so versatile, and once you’ve made them, you’ll find many ways to enjoy them! Here are a few serving suggestions to elevate these already delicious squares:
- Simple and Sweet Snack: Serve them just as they are – fresh, sweet, and chewy! They make a perfect afternoon snack or dessert.
- With Ice Cream: Add a scoop of vanilla or blueberry ice cream on the side for a decadent treat. The cool, creamy texture pairs perfectly with the chewy Rice Krispies treats.
- For Breakfast: If you’re looking for a fun breakfast option, top these treats with fresh berries, a drizzle of honey, and a sprinkle of granola. The blueberries in the treats will complement the fresh ones beautifully.
- On a Dessert Tray: These treats are colorful and eye-catching, making them a great addition to any dessert tray. Mix and match them with other goodies like brownies, cookies, and cupcakes for a delightful spread.
- As Party Favors: These treats are perfect for party favors! Cut them into mini squares, wrap them in clear bags with a cute ribbon, and hand them out as sweet gifts for guests to enjoy.
Blueberry Rice Krispies Treats Nutrition (Approximate)
If you’re wondering about the nutritional content of these Blueberry Rice Krispies Treats, here’s a rough estimate for a serving size of one square:
Nutrient | Amount per serving |
---|---|
Calories | 180 kcal |
Total Fat | 7g |
Saturated Fat | 4g |
Carbohydrates | 29g |
Fiber | 1g |
Sugars | 20g |
Protein | 1g |
Sodium | 40mg |
Vitamin C | 4% of daily value |
Calcium | 2% of daily value |
Keep in mind that this is just an estimate. If you adjust the ingredients or serving size, the nutritional content will vary.
Final Thoughts
These Blueberry Rice Krispies Treats with Vanilla Glaze are a delightful and easy twist on a classic favorite. The addition of fresh blueberries brings a pop of color and flavor, while the vanilla glaze ties everything together with a sweet, smooth finish. Whether you’re making them for a special occasion or just for a fun weekend treat, they’re sure to be a crowd-pleaser.
I hope you enjoy making and eating these as much as I do! Feel free to experiment with different variations, add your favorite toppings, or even try making them with other fruits or cereals. The possibilities are endless, and the result is always delicious.
Blueberry Rice Krispies Treats with Vanilla Glaze
Course: Uncategorized16-20
squares15
minutes5
minutes180
kcalIngredients
- For the Rice Krispies Base:
Rice Krispies cereal: 6 cups
Mini marshmallows: 10 oz (about 4 cups)
Unsalted butter: 4 tbsp
Fresh blueberries: 1 cup
- For the Vanilla Glaze:
Powdered sugar: 1 cup
Vanilla extract: 1 tsp
Water (to adjust consistency): 1-2 tsp
Directions
- Melt the Butter and Marshmallows: In a medium pot, melt the butter and mini marshmallows over medium heat. Stir constantly until smooth.
- Add the Rice Krispies: Remove from heat, then add the Rice Krispies cereal. Stir to coat evenly.
- Fold in the Blueberries: Gently fold in the fresh blueberries, being careful not to crush them.
- Press the Mixture into the Pan: Line a 9×9-inch baking pan with parchment paper, then press the mixture into the pan evenly.
- Cool: Allow the mixture to cool for 30-60 minutes at room temperature or in the refrigerator.
- Prepare the Vanilla Glaze: In a small bowl, mix powdered sugar and vanilla extract, adding water a little at a time to achieve a smooth, pourable glaze.
- Drizzle the Glaze: Once the treats have cooled, drizzle the vanilla glaze over the top of the treats.
- Slice and Serve: Let the glaze set, then slice into squares and serve!
- Storage Tips:
- Room Temperature: Store in an airtight container for up to 3 days.
- Refrigeration: Store in the fridge for up to 5 days.
- Freezing: Freeze for up to 3 months, and let thaw before serving.
Blueberry Rice Krispies Treats FAQs
Can I use frozen blueberries?
Yes, you can use frozen blueberries, but I recommend thawing and patting them dry first to prevent excess moisture from affecting the texture of the treats.
Can I make this recipe without the glaze?
Absolutely! If you prefer a lighter treat, you can skip the glaze, and the Rice Krispies treats will still be delicious.
Can I make this gluten-free?
Yes! You can use gluten-free Rice Krispies cereal, and the recipe will be gluten-free.
How can I adjust the sweetness?
If you prefer a less sweet treat, you can reduce the amount of powdered sugar in the glaze or skip it entirely for a more subtle flavor.