Guilt-Free Marshmallow Squares

Oct 7, 2026

SERVINGS: 16 BARS

A chewy, gooey classic made better for blood sugar—these cereal bars use sugar-free marshmallows, low-carb cereal, and sugar-free sprinkles for a nostalgic treat without the sugar crash..


Ingredients:

4 tablespoons salted butter, plus more for greasing
1 (10-ounce) bag sugar-free marshmallows (brands like Max Sweets or make your own)
¼ teaspoon salt
6 cups low-carb puffed cereal (like HighKey Protein Cereal, Catalina Crunch, or Magic Spoon)
1 cup mini sugar-free marshmallows (optional for added chew, or reserve from above)
Sugar-free rainbow sprinkles, for decorating (like Stoka, Good Dee’s, or homemade)


Instructions

1. Prepare Pan: Grease a 9x13-inch pan thoroughly with butter or line with parchment paper.
2. Melt Butter: In a large pot over low heat, melt the butter.
3. Mix: Stir in the sugar-free marshmallows and salt, and continue stirring gently until completely melted and smooth.
4. Add Cereal: Remove from heat. Gently fold in the low-carb cereal until well combined.
5. Add Marshmallows: While still warm, fold in mini sugar-free marshmallows if using (they’ll stay mostly intact).
6. Trsnsfer: Transfer the mixture to the greased pan and press down evenly (use buttered hands or a spatula).
7. Add Sprinkles: Immediately sprinkle with sugar-free rainbow sprinkles and lightly press them into the surface.
8. Cool: Let cool completely at room temperature (about 30–60 minutes), then cut into squares and serve.


NUTRITION Per Serving % of Daily Value

Calories 90 —
Total Fat 5.1g —
Saturated Fat 2.3g —
Polyunsaturated Fat 0.2g —
Monounsaturated Fat 1.4g —
Trans Fat 0g —
Cholesterol 10mg —
Sodium 105mg ~5%
Total Carbohydrates 10.1g —
Dietary Fiber 4.2g —
Total Sugars 0.6g —
Protein 5.3g —
Vitamin A 10mcg ~1%
Vitamin C 0mg ~0%
Vitamin D 0mcg ~0%
Potassium 60mg ~1%
Calcium 25mg ~2%
Iron 0.6mg ~3%

 

This AMAZING Recipe can be found in my Diabetic Desserts Cookbook here


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