Some recipes are timeless. This is one of them.
Butter. Marshmallows. Cereal. That’s it. 10 minutes. No oven. Sticky, gooey, crispy perfection. Make them with a kid. Eat them like a kid. No judgment.
Ingredients

Makes 12-16 bars.
- 4 tbsp unsalted butter
- 1 bag (10 oz) marshmallows (about 40 regular or 4 cups mini)
- ½ tsp vanilla extract (optional)
- Pinch of salt (optional)
- 6 cups Rice Krispies cereal
Optional add-ins: Sprinkles, chocolate chips, M&Ms, peanut butter
Step-by-Step Instructions
Step 1: Prep the Pan
- Grease a 9×13 baking dish with butter or non-stick spray.
Step 2: Melt the Butter and Marshmallows
- In a large pot over low heat, melt butter.
- Add marshmallows. Stir constantly until completely melted and smooth.
- Remove from heat. Stir in vanilla and salt (if using).
Step 3: Add the Cereal
- Pour in Rice Krispies. Stir quickly until cereal is fully coated.
- Don’t overmix (cereal gets crushed).
Step 4: Press Into Pan
- Transfer mixture to prepared dish.
- Press firmly into an even layer using greased hands or wax paper (mixture is sticky!).

Step 5: Cool and Cut
- Let cool at room temperature for 15-20 minutes.
- Cut into squares. Serve.
Summary
Prep Time: 5 minutes | Cook Time: 5 minutes | Total Time: 10 minutes (+ cooling)
Yield: 12-16 bars
Difficulty: So Easy
Storage Notes
Room Temp:
Store in an airtight container for up to 5 days. Do not refrigerate (they get hard).
Freezer Friendly:
Freeze for up to 6 weeks. Thaw at room temperature.
Pro Tip:
For extra gooey treats, add 1 extra cup of marshmallows. For extra crispy, add 1 less cup.

