Jet Puffed Marshmallow Creme Rice Krispie Treat Recipe: Ultra Gooey Squares With Snap

There’s a reason Rice Krispie treats remain a beloved classic—they’re simple yet irresistibly satisfying. This version, using Jet Puffed Marshmallow Creme, takes the traditional recipe to new heights with an ultra gooey texture and that signature crisp snap.

The marshmallow creme blends seamlessly into the melted butter, creating a smooth, sticky base that binds the cereal perfectly. Every bite delivers that nostalgic combination of sweet, chewy marshmallow and crispy rice cereal.

What sets this recipe apart is its foolproof nature—just melt, mix, and press. The result is squares so tender they almost melt in your mouth, yet hold their shape when cut.

Perfect for lunchboxes, potlucks, or a quick sweet fix. Here’s how to make them.

Ingredients for Jet Puffed Marshmallow Creme Rice Krispie Treat

Six simple ingredients transform into these nostalgic, ultra-gooey squares with perfect crisp snap.

The marshmallow creme is non-negotiable here—Jet-Puffed is the gold standard for that silky, spreadable texture that blends effortlessly with melted butter. Look for it in the baking aisle near the regular marshmallows. Kraft also makes a comparable version if your store is out. The cereal should be fresh; stale Rice Krispies lose their signature crunch. Kellogg’s original is the only way to go for authentic snap.

Out of marshmallow creme? Melt 10 oz of regular mini marshmallows instead (about 4 cups). No vanilla? Skip it—the butter and marshmallow carry enough flavor. For a richer taste, swap the unsalted butter for salted and omit the added salt. The cooking spray can be replaced with butter for greasing, but spray is far more convenient for even coverage.

Store in an airtight container at room temperature for up to 3 days for peak freshness. They’ll keep for 1 week but may lose some crispiness. Freezing isn’t recommended—the texture changes. Cut into squares just before serving for cleanest edges.

Step-by-Step Instructions for Jet Puffed Marshmallow Creme Rice Krispie Treats

This method ensures maximum gooeyness with that signature crispy texture in every square.

Step 1: Prepare the Pan and Melt the Butter

Begin by generously spraying a 9×13-inch baking dish with the cooking spray, making sure to coat the bottom and all sides completely. This prevents sticking and makes cutting easier later.

In a large, heavy-bottomed pot, melt the 0.5 cup Unsalted Butter over low heat. Watch for the butter to fully liquefy without browning—this should take 2-3 minutes. The gentle heat ensures the butter melts evenly without separating or burning.

As soon as the butter is completely melted, remove the pot from heat. You want to retain the rich, creamy quality of the butter for the best flavor foundation.

Step 2: Incorporate the Marshmallow Creme

Add the entire 10 oz Jet-Puffed Marshmallow Creme to the melted butter. Return the pot to low heat and stir constantly with a silicone spatula to prevent scorching.

The marshmallow creme will begin to soften and blend into the butter after 1-2 minutes. Continue stirring until the mixture is completely smooth with no visible streaks of creme remaining.

At this point, stir in the 1 tsp Vanilla Extract and 0.25 tsp Kosher Salt. The vanilla adds depth of flavor, while the salt enhances all the other ingredients. The mixture should be glossy and perfectly homogeneous.

Step 3: Fold in the Rice Krispies Cereal

Remove the pot from heat again and immediately add all 6 cups Rice Krispies Cereal. Using the same spatula, gently fold the cereal into the marshmallow mixture until every piece is fully coated.

This step requires a light hand—stir just enough to distribute the cereal evenly without crushing it. You’ll notice the cereal begins to soften slightly as it absorbs the warm marshmallow mixture, which is exactly what you want.

The mixture is ready when you see no dry cereal pieces remaining and the entire batch has a uniform, sticky appearance. This should take 30-45 seconds of careful folding.

Step 4: Press and Set the Treats

Transfer the cereal mixture to your prepared baking dish. Using the spatula or a piece of parchment paper, press the mixture evenly into the pan. Apply firm, consistent pressure to create a uniform layer.

Be careful not to over-compress the treats—this can make them too dense. You want them packed just enough to hold together when cut. The top should look smooth with a slight sheen from the marshmallow mixture.

Allow the treats to cool at room temperature for 1-2 hours until completely set. You’ll know they’re ready when they pull away slightly from the edges of the pan and feel firm to the touch.

Step 5: Cut and Serve

Once fully cooled, use a sharp knife to cut the treats into 12 equal squares. For clean cuts, dip the knife in hot water and wipe it between each slice.

Lift each square out of the pan using a small offset spatula or your fingers. The treats should hold their shape perfectly with crispy edges and a gooey center.

Serve immediately for the best texture, or store in an airtight container at room temperature for up to 3 days. The contrast between the crispy cereal and ultra-gooey marshmallow center is most pronounced when fresh.

Troubleshooting Perfect Results

Too Sticky to Handle

If the mixture sticks to your spatula or hands, lightly coat them with cooking spray or butter. I keep a spray bottle nearby to reapply as needed. This prevents frustration and keeps the process smooth. 💡

Cereal Not Coated

If you see dry cereal pieces, return the pot to low heat for 30 seconds and stir gently. The warmth will soften the marshmallow mixture, making it easier to coat every piece. Avoid high heat to prevent scorching.

Treats Too Dense

Over-compressing the mixture in the pan leads to hard, dense squares. Press just enough to shape—don’t pack it down. Use a parchment paper layer to press evenly without compacting too much.

Not Setting Properly

If the treats remain sticky after 2 hours, they may need more time. Ensure your pan was properly greased and the mixture was fully cooked. A brief 10-minute chill in the fridge can help firm them up. ❄️

Uneven Cutting

For clean squares, use a sharp knife dipped in hot water between cuts. Wipe the blade clean each time to prevent dragging marshmallow strands. Cut in a single motion for the best results.

Frequently Asked Questions