Honey Bunches of Oats Honey Roasted Cereal Cup: 4g Protein, Labelgrade B- (70/100)

The short answer

Honey Bunches of Oats Honey Roasted, in the grab-and-go single-serve cup, delivers 4g of protein and 220 calories per 2 oz (57g) cup, with about 10g of added sugar (USDA FDC 2653146). At roughly 7g of protein per 100g, this is a crispy corn-and-wheat flake cereal with honey-glazed granola clusters — a sweet breakfast, not a protein food. The Labelgrade is B- (70/100), and the score tells an honest story: near-zero saturated fat is the bright spot, and the cereal is made with some whole grain wheat and oats and fortified with iron and B vitamins. But it carries ~10g of added sugar across four sweeteners, only 2g of fiber, and a calorie-dense portion (the cup is close to two normal servings). Its real appeal is taste, price, and familiarity — treat it as a reasonable convenience breakfast that beats a pastry, not the wholesome health food the “oats” branding implies.

Why the B-

The honest read: saturated fat is the only A on the card, and it’s an A by default — there’s barely any fat in dry cereal to begin with. The three middling C’s (sugar, sodium, fiber) and the low-C protein are what a sweetened flake cereal looks like once you grade it on density rather than marketing. Nothing here is alarming; nothing here is a nutritional asset either.

The portion is the real story

Most of what surprises people about this product is the cup, not the recipe. A standard Honey Bunches of Oats serving on the box is ~30g; this single-serve cup holds 57g — nearly two of those servings. So every number on the panel is roughly doubled versus the box you might picture: the 220 calories, the ~10g of added sugar, the 46g of carbs. Pour it into a bowl with milk and you’ve built a ~330-calorie breakfast before adding anything else. None of that is hidden — it’s all on the label — but the “grab-and-go cup” framing quietly upsizes the portion, which is why the same recipe can read as a light cereal in a box and a substantial one in a cup.

Where the protein actually comes from

There’s no added protein here — no whey, no soy, no pea isolate. The 4g comes entirely from the grains: the wheat and corn in the flakes and the oats in the clusters. That’s why the protein density (7g/100g) lands so much lower than an engineered “protein cereal,” and why milk matters so much to the final number. A cup of dairy milk adds ~8g of protein, more than doubling the bowl’s total and outweighing the cereal’s own contribution. Put plainly: if you eat this for the protein, you’re mostly eating it for the milk.

How it compares

Honey Bunches of Oats sits in the traditional sweetened-cereal lane, so the most useful contrast is the engineered grain-free cereals that exist specifically to fix its weaknesses:

This is a lopsided table by design. Per serving, Catalina Crunch and Magic Spoon deliver roughly 3x the protein with zero added sugar; even kid-aimed Three Wishes doubles the protein on a third of the sugar. The catch is that all three are pricey, engineered products you order online, while Honey Bunches of Oats is cheap and on every shelf in the country. On the six dimensions this site grades, it’s outscored across the board — but taste, price, and ubiquity are real reasons people keep buying it.

Whole-food equivalent

The 4g of protein in one cup is about what you’d get from half an ounce of cooked chicken or a single tablespoon of peanut butter — which underlines that protein isn’t the point of this food. Nutritionally, a cup is in the neighborhood of cornflakes with a drizzle of honey: mostly refined and whole grains, a moderate dose of added sugar, light on fiber. Plain oats with fruit would give you more fiber and less sugar for similar calories; two eggs or a cup of Greek yogurt would give you far more protein. What this cup actually offers is convenience and palatability — it’s genuinely grab-and-go and tastes good enough that people reach for it. Just don’t read “made with whole grains” on the box as “nutrient-dense breakfast.”

Ingredients

Corn, whole grain wheat, sugar, whole grain rolled oats, rice, canola oil, corn syrup, salt, barley malt extract, cinnamon, molasses, honey, caramel color, natural flavor. Fortified with iron and B vitamins (ferric orthophosphate, niacinamide, zinc oxide, thiamin mononitrate, calcium pantothenate, pyridoxine hydrochloride, folic acid). The order matters: corn, then whole grain wheat, then sugar, then oats — so the flakes are a corn-and-wheat base, the oats live in the clusters, and sugar outranks the oats by weight. Four sweeteners (sugar, corn syrup, molasses, honey) and caramel color do the honey-roasted flavor and color. (Verbatim from the USDA Branded Foods entry, FDC 2653146.)

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Scope: This page applies specifically to Honey Bunches of Oats Honey Roasted Cereal Cup (2 oz (57 g) single-serve cup) · UPC 884912280565. Other sizes, flavors, or formulations may differ.