Single-Serve Rice Krispie Treats Recipe {Ready in 20 Seconds!}
Craving Rice Krispie treats, but don’t want to make a whole pan? You can make single-serve Rice Krispie Bars in the microwave. And, there’s just 3 ingredients! So, grab your favorite coffee mug, a few marshmallows, butter, cereal and voila!
If you’ve got 20 seconds to spare, try this twist on these classic cereal treats with marshmallows! Your dessert just got a lot faster!
Get creative – try different cereals like we did here! For example, I used Trix cereal for a colorful, tasty treat. You could use almost anything. Of course, Cap’n Crunch has those fun little marshmallows in it, and Cinnamon Toast Crunch would add that extra scrumptious cinnamon and sugar to this recipe.
You won’t believe how easy, fast and yummy they are!
How to make Individual Rice Krispie Treats

Single-Serve Rice Krispie Treats Recipe {Ready in 20 Seconds!}
- Total Time: 1 min
- Yield: 1 1x
Description
Individual Rice Krispie Treats in the Microwave. Ready in 20 seconds, with only 3 easy ingredients. Get creative and try other cereal like Trix, Fruity Pebbles, Golden Grahams – what’s your favorite?
Ingredients
- 1 cup Rice Krispies (or cereal of choice)
- 1/2 cup Mini Marshmallows (or 2–3 large, torn into quarters)
- 3/4 teaspoon butter or margarine
Instructions
- Put marshmallows in large microwave-safe cup or bowl, then add cereal and butter on top.
- Microwave for 20 seconds (watch closely, times may vary).
- Stir well.
- Place on plate or wax paper and form into balls or shapes.
- Let cool for 1-2 minutes and serve!
- Cook Time: 1 min
- Category: Dessert
- Cuisine: American
Nutrition
- Serving Size: 1
- Calories: 213
- Sugar: 17
- Sodium: 202
- Fat: 3.1
- Saturated Fat: 1.8
- Carbohydrates: 44.1
- Fiber: .2
- Protein: 2.4
- Cholesterol: 7.5
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