These No-Bake Chewy Chex Bars are the ultimate treat for anyone who loves quick, indulgent desserts. With just five simple ingredients, you’ll create a snack that’s irresistibly chewy, sweet, and packed with satisfying crunch. Perfect for busy days, this recipe comes together in just 20 minutes, leaving you more time to enjoy every bite.
The combination of gooey marshmallows, rich butter, and crispy Chex cereal creates a texture that’s pure magic—soft, yet delightfully firm. A hint of vanilla adds warmth, while the optional drizzle of chocolate takes it to the next level. Whether you’re craving a sweet snack or need a crowd-pleasing dessert, these bars are a guaranteed hit that’s as easy to make as it is to love.
Ingredients for No-Bake Chewy Chex Bars
- ¼ cup butter (unsalted recommended, but salted works too)
- 4 cups miniature marshmallows (or 40 regular marshmallows as a substitute)
- 8 cups Rice Chex cereal (or any Chex variety you prefer)
- 2 cups milk chocolate M&Ms (or substitute with Reese’s Pieces for a peanut butter twist)
- ½ cup milk chocolate chips (semi-sweet or dark chocolate chips work too)
Step-by-Step Instructions
- Prepare the baking dish: Spray a 13 x 9-inch dish with non-stick cooking spray. Set aside.
- Melt the butter: In a large microwave-safe bowl, microwave the butter on high for 45 seconds or until fully melted.
- Add marshmallows: Stir in the marshmallows until coated in butter. Microwave the mixture for 1–1.5 minutes, stirring halfway, until the marshmallows are completely melted and smooth.
- Combine with cereal and M&Ms: Pour the Rice Chex cereal and M&Ms into the bowl. Gently mix until everything is evenly coated with the marshmallow mixture.
- Press into the dish: Transfer the mixture to the prepared baking dish. Use a spatula or your hands (lightly greased) to press it evenly into the dish.
- Melt chocolate chips: In a small microwave-safe bowl, melt the chocolate chips in 30-second intervals, stirring after each, until smooth and fully melted.
- Drizzle chocolate: Using a spoon, drizzle the melted chocolate over the Chex bars in a zigzag pattern for a decorative finish.
- Cool and serve: Let the bars cool for 10 minutes to set. Cut into squares and enjoy!
Creative Topping Ideas to Elevate Your Chex Bars
Take your No-Bake Chewy Chex Bars to the next level with fun and flavorful toppings! Try drizzling melted white chocolate or caramel sauce over the bars for a sweet contrast. For a crunchy twist, sprinkle crushed pretzels, chopped nuts, or even a handful of colorful sprinkles on top before the chocolate sets. These additions not only add texture but also make your bars look extra festive!
Perfect Pairings: Serving Suggestions
These chewy Chex bars are a crowd-pleaser on their own, but they pair wonderfully with a cold glass of milk or a scoop of vanilla ice cream for a decadent treat. For a fun party platter, cut them into bite-sized squares and serve alongside fresh fruit or a cheese board. They’re also a great addition to lunchboxes or as a quick snack on the go!
Storing and Keeping Your Bars Fresh
Store your Chex bars in an airtight container at room temperature for up to 3 days. If you want to keep them longer, they can be refrigerated for up to a week or frozen for up to 2 months. To freeze, wrap individual bars in plastic wrap and place them in a freezer-safe bag. Thaw at room temperature before serving for the best texture.
Quick Variations to Mix It Up
Customize your Chex bars with simple ingredient swaps! Swap out the milk chocolate M&Ms for peanut butter or dark chocolate ones, or use a different cereal like Corn Chex or Chocolate Chex for a unique twist. You can also add a pinch of sea salt to the melted chocolate drizzle for a sweet-and-salty flavor combo that’s irresistible.
Time-Saving Tips for Busy Bakers
To make this recipe even quicker, use pre-measured ingredients and a microwave-safe mixing bowl to minimize cleanup. If you’re short on time, skip the chocolate drizzle or use store-bought chocolate sauce instead. For a no-fuss serving option, press the mixture into a lined baking dish and cut directly from the pan when ready to serve.
No-Bake Chewy Chex Bars Recipe (5 Ingredients)
Ingredients
- 1/4 cup butter
- 4 cups miniature marshmallows
- 8 cups Rice Chex cereal
- 2 cups milk chocolate m&ms
- 1/2 cup milk chocolate chips
Instructions
- Spray 13 x 9 inch dish with non stick cooking spray.
- In a large bowl, microwave butter on high for 45 seconds or until all of the butter has melted.
- Add marshmallows and mix them into the butter. Microwave the butter and marshmallows together for 1 – 1 1/2 minutes longer. Stir until marshmallows are melted and everything is mixed together well.
- Pour the cereal and candy coated chocolates into the large bowl and mix. Press the mixture evenly into baking dish.
- In a small bowl melt the chocolate chips in microwave stirring every 30 seconds.
- With a spoon gently drizzle the chocolate over the Chex Bars.
- Let cool 10 minutes before serving.