Magic Spoon

Protein Treats Minis (Marshmallow)

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Availability not confirmed
MealFan pickBest low sugar marshmallow treat swap
protein
12g
Best for
Clean label
Where to buy → · price varies by store
Independent reviewBased on the product label. No sponsored placement.
Market position

How it compares

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The catch

The marketed 2g net carbs comes from subtracting allulose and fiber, so total carbs are actually 17g per bar and it carries 3.5g saturated fat from palm oil. (source)

The honest take

This is Magic Spoon's crispy marshmallow cereal bar built to eat like a Rice Krispies square while carrying 12g of casein and whey protein and just 1g of total sugar per 40g bar. For a marshmallow treat that lands at 140 calories with 9g of fiber and zero added sugar, it is a genuinely reasonable swap if you want the nostalgia without a sugar spike. The catch is that it is highly engineered, leaning on allulose, inulin, tapioca fiber, glycerin, stevia, and monk fruit to hit its numbers, and it uses palm kernel and palm oil that push saturated fat to 3.5g per bar. It is a treat dressed up as a protein snack, so judge it as the better cousin of a candy bar, not as whole food.
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Sources and verification

Magic Spoon Marshmallow Protein Cereal Bars, Lowes Foods (full label + ingredients) · Magic Spoon Marshmallow Treats, Target (nutrition + ingredients) · Magic Spoon Marshmallow Cereal Treats, official product page.

These references support the catalog record. They do not establish independent testing. Confirm the exact product, serving size, ingredients and allergens on the current package. Product formulas and availability can change.

Inside the package

Ingredients & allergens

Verification pending

Ingredients awaiting verification.

The exact flavor and package ingredient and allergen statements have not been confirmed. Check your package before buying or eating.

Nutrition per serving

1 bar (40g)

140Calories
12gProtein
17gCarbs
6gFat
9gFiber
1gSugar
75mgSodium
Gluten freeGrain freeKeto friendlyNo added sugarKosher

Who it's for

✓ Buy it if

Keto or lower sugar eaters who miss classic marshmallow cereal bars and want 12g of protein instead of a sugar crash.

✕ Skip it if

You want a minimally processed, whole food snack or you avoid dairy, since it is built on casein, whey, and cream.

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Research desk

Compare bars side by side

Compare the recorded package servings shown beneath each product. Portions can differ; a lower number does not by itself make a better choice. Highlights appear only for matching serving amounts and product types. Select 2 to 4 products for a closer comparison.

Product MealFan Score ↕Protein ↕Calories ↕Sugar ↕Sodium ↕
Magic SpoonProtein Treats Minis (Marshmallow) this productServing: 1 bar (40g)
Availability not confirmed
9.4/1012g1401g75mg
MUSHMaple Cinnamon Refrigerated Protein Bar Serving: 1 bar (65g / 2.3 oz)
Availability not confirmed
7.4/1015g28011g140mg
Magic SpoonProtein Treats Minis Serving: 1 mini (18g)
Availability not confirmed
7.7/105g600g35mg
LarabarMinis - Peanut Butter Chocolate Chip Serving: 1 bar (22g)
Availability not confirmed
6.3/103g1108g35mg
Simply ProteinSnack Bar - Lemon Coconut Serving: 1 bar (40 g)
Availability not confirmed
9.2/1013g1502g180mg
Off the FarmApple Cinnamon Meal Bar Serving: 1 bar (85 g)
Availability not confirmed
6.3/109g38025g15mg
Off the FarmPlant Based Meal Bar - Mango Coconut Serving: 1 bar (94 g)
Availability not confirmed
6.2/109g38025g55mg
Mighty MoxieProtein Puck Serving: 1 Bar (92.136 g)
Availability not confirmed
7.6/1013g45018g0mg
ElevationOnly Peanut Butter with Dark Chocolate Serving: 40g
Availability not confirmed
7.1/108g2109g35mg
CLIFNut Butter Bar Chocolate & Peanut Butter Serving: 1 bar (50g)
Availability not confirmed
6.8/107g2309g150mg
Trader Joe'sRainbows End Trail Mix Bar Serving: 1 bar (40 g)
Availability not confirmed
6.2/106g20012g95mg
KINDSeeds Fruit & Nuts Serving: 1 bar (40g)
Availability not confirmed
7.6/105g1907g35mg
KINDZero Dark Chocolate Nuts & Sea Salt Serving: 35g
Availability not confirmed
8.2/105g1501g75mg
Tick 1 to 3 boxes above to put them side by side
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Your turn

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Where to buy

Typically about 2 to 2.50 dollars per bar. Prices move with promos and store, so check before you buy. Some links are affiliate links and never change our verdict.

How we review: scored from recorded label information and named sources. Check the source and verification notes above. We flag the real tradeoff on every product. Some links are affiliate links; it never changes a verdict. No brand pays to appear here.