Rice Krispie Treat (Single Serving)

You want Rice Krispie Treats but don’t want to cook an entire pan of them? This Rice Krispie Treat in a Mug requires just three ingredients, two minutes, and a microwave. Only one Rice Krispie Treat for you! Next, try my chocolate cup cake.

I found one day that I didn’t have any dark chocolate, and the way I reacted was as if someone had informed me a dinosaur had devoured my vehicle.

I burst into tears, became very distraught, and sat on the floor of our pantry for 10 minutes. Why? Nobody knows.

So I went with a marshmallow solution: a single serving Rice Krispie treat in a cup.

This recipe is great for people who:

  • I live alone and cannot justify preparing a complete pan of Rice Krispie treats at this time.
  • Only need a single serving of Rice Krispie treats to fulfill a craving?
  • Don’t want to put in the work for a full-pan recipe?
  • Something delicious is required. As in, right now.
  • Need a break from that box of stale Girl Scout cookies in that flavor you discovered you don’t like? (no that hasnt happened to me).

Ingredients for Rice Krispie treat in a mug

  • 2 tbsp unsalted butter 1
  • 4 cups miniature marshmallows 6 big marshmallows
  • 2 cups Rice Krispies cereal4 cup Rice Krispies cereal2 cupto 31

Tips for making the best single Rice Krispie Treat

This dish is quite easy and would be suitable for making with children since it does not need the use of an oven or other sophisticated processes.

  • 2 tbsp butter in a cup, swirl it around, then add marshmallows and heat again. This manner, the butter functions as a nonstick spray, making it simpler to combine the ingredients. Melt 1
  • Start with 2 cups of Rice Krispies cereal, then add more if you want it thicker. My cereal-to-marshmallow ratio is more marshmallow-heavy, but to each their own. This proportion is also simpler to consume with a spoon. Just one more
  • Additionally, choose a big enough cup so that the marshmallows do not overflow. The smallest cup I use has an 8-ounce capacity, and the marshmallows still extend up over the top for a few seconds before falling back into the mug as it finishes steaming. To allow for stirring and other activities, I suggest a 12 ounce cup.
  • Make use of fresh marshmallows! This cannot be overstated. If you attempt to use a bag of little marshmallows that have been sitting in the back of your cupboard since last Christmas and have the texture of small doorstops, they will not melt and you will be disappointed. Fresh, squishy, soft marshmallows are required!
  • And, for that matter, use fresh cereal. You will also notice if you use stale cereal.

Want a single serving Rice Krispie Treat square?

Easy. If you only want a single serving Rice Krispie treat bar, prepare it the same way and then flatten it into a square shape on a dish and put it aside for a few minutes.

Boom! Handheld Rice Krispie treat with a single serving.

Want more rice krispie treats?

  • Rice Krispie Cookies with Fluffernutter
  • Rice Krispie Cookies with Pumpkin Spice (Halloween Rice Krispie Treats)
  • Rice Krispie Cookies with Funfetti
  • Rice Krispie Cookies with Mint Chocolate

2-Minute Rice Krispie Treat in a Mug

Pin Print

Prep Time: 1min
Cook Time: 1min
Total Time: 2mins
Servings: 1serving
    ✓ Read the recipe beginning to end
    ✓ Check oven calibration
    ✓ Check expiration dates
    ✓ Properly measure ingredients
    ✓ Check butter temperature


Have a craving for Rice Krispie Treats, but don’t want to make a whole pan of them? This Rice Krispie Treat in a mug is single serving and needs only 3 ingredients, 2 minutes and a microwave. One Rice Krispie Treat, just for you!


  • 1 tbsp unsalted butter
  • 4 cups miniature marshmallows 6 big marshmallows (or 3 little marshmallows)
  • 4 cup Rice Krispies cereal, 1 cup dry cup


  • 2 tbsp. unsalted butter

    Microwave butter in a microwave-safe cup (ideally 12 ounces) or small dish for 15-20 seconds, or until just melted. Tilt the cup to the side and roll the melted butter over the sides to coat.

  • 4 cup cereal Rice Krispies
    If you want it thicker, add 2 cup to 34 cup extra.
    6 big marshmallows, 12 cup, plus extra 1
    Microwave for 30 seconds more after adding marshmallows. Remove from microwave with care and whisk to blend. Add the Rice Krispies cereal right away and whisk to blend. Begin with 1.
  • To create a single-serving Rice Krispie treat square, flatten it into a square shape on a dish and put it alone for a few minutes.
  • Serve and have fun!


Cereal to marshmallow ratio: Start with 1/2 cup of Rice Krispies cereal at first, then add more if you want it to be thicker. I prefer my ratio of cereal to marshmallow to be more marshmallow-heavy, and it’s also easier to eat with a spoon.Mug size: You want your mug to be at least 8 ounces, but preferably 12 ounces.Microwave wattage: My microwave is 1500 watts, so you may need to adjust your time to be less or more depending on the wattage of your microwave.

Nutrition Facts

Calories: 237kcal | Carbohydrates: 46g | Protein: 2g | Fat: 6g | Saturated Fat: 4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Trans Fat: 1g | Cholesterol: 15mg | Sodium: 108mg | Potassium: 21mg | Fiber: 1g | Sugar: 26g | Vitamin A: 1106IU | Vitamin C: 9mg | Calcium: 4mg | Iron: 4mg

Related Posts


How many cups is a serving of Rice Krispies?

Ready-to-eat cereals, KELLOGG, KELLOGG’S RICE KRISPIES TREATS Cereal (1 cup) (1 NLEA serving)

Why was Rice Krispies discontinued?

Kellogg’s is having problems keeping up with customer demand after experiencing major delays in manufacturing due to the epidemic and the labor strike. Kellogg’s will not be able to recover until the 2022 barley harvest is ready.

Why do bodybuilders eat Rice Krispie treats?

Rice Krispies Treats for Pre-Workout Energy

1 Carbohydrates are an effective method to feed the body because they enable energy to get directly to the bloodstream without being diverted by the digestive system.

Are Rice Krispies treats healthy to eat?

Collingwood describes them as predominantly high-glycemic carbohydrates (those that provide a fast burst of energy). They contain minimal nutritional value apart from some iron and B vitamins (due to the enriched cereal they’re produced with). Collingwood advises that you continue to concentrate on a nutritious diet throughout the remainder of your day.

How many carbs in a mini rice crispy treat?

Kellogg’s Rice Krispies Treats Mini-squares (4 bars) provide 34g total carbohydrates, 34g net carbohydrates, 4.5g fat, 1g protein, and 180 calories.

How many calories in a mini box of Rice Krispies?

1 box (22 g) Kellogg’s Rice Krispies has 84 calories (Box).

How many Oz is a Rice Krispie treat?

8 – 0.78 ounce (22 g) bars 6.2 oz (176 g) | | Rite Aid.

What is 1 serving size of cereal?

Make things easy by remembering the following cereal serving guidelines: Children should have 25 to 30 grams, while adults should consume 30 to 45 grams.

Rate this post

Leave a Reply

Your email address will not be published. Required fields are marked *