How many calories are in a cosmic brownie?
One twin-wrapped cosmic brownie package weighs 61 g and carries 245 calories. Per 100 g the frosted, candy-topped brownie runs 401 calories, which puts that package a little under a mid-size bakery square. Cut a big 110 g piece out of a home tray and you are at 441 instead.
You'd need to walk about 49 minutes to burn the 245 calories in one Little Debbie package (61 g).
How long does it take to burn off 245 kcal of cosmic brownie?
One Little Debbie package (61 g) is 245 kcal. Enter your weight and the amount you ate to see how long it takes you to burn that off:
lb
| Activity | Time to burn 245 kcal |
|---|---|
| Walking, brisk | 49 min |
| Cycling, moderate | 31 min |
| Swimming, moderate | 35 min |
| Jogging | 29 min |
| Weight training, moderate | 54 min |
Times are for a 155 lb adult at a steady pace; change the weight to see yours. The amount is set to the portion in the text (61 g); change it to what you actually ate. BodyPal works this out from your steps automatically.
On this page
- Cosmic brownie quick facts
- US servings from one ounce to a big tray square
- Packaged and homemade brownies side by side
- What the frosting really adds
- How does a cosmic brownie compare?
- Most popular cosmic brownie brands
- Cosmic brownie FAQs
Cosmic brownie quick facts
A cosmic brownie is a frosted brownie with candy on top, so the record that fits it is the survey entry for a brownie carrying icing or filling: FNDDS 2707905, "Cookie, brownie, with icing or filling". It is the only USDA line for a frosted brownie with a complete nutrient profile, and it already ships with the serving most people are actually holding — one twin-wrapped package of 61 g.
The brand label itself, COSMIC BROWNIE by McKee Foods, sits in the tables further down. USDA carries only calories, protein, carbohydrate, fat and sodium for that branded line, so it cannot fill a full label on its own. Both numbers are real; they describe different things, and the difference is how dense the piece is baked, not which database it came from.
| Nutrient | Per 100 g | Per 1 package (61 g) | % Daily Value |
|---|---|---|---|
| Calories | 401 | 245 | — |
| Total fat | 16.95 g | 10.3 g | 13% |
| Saturated fat | 4.88 g | 3.0 g | 15% |
| Carbohydrate | 63.55 g | 38.8 g | 14% |
| Dietary fiber | 1.5 g | 0.9 g | 3% |
| Total sugars | 47.22 g | 28.8 g | — |
| Protein | 2.94 g | 1.8 g | 4% |
| Sodium | 234 mg | 143 mg | 6% |
| Cholesterol | 8 mg | 5 mg | 2% |
| Potassium | 173 mg | 106 mg | 2% |
% Daily Value is based on a 2,000-calorie diet.
Verified nutrition data
Numbers on this page come from USDA FoodData Central, the U.S. Department of Agriculture’s food composition database, and from manufacturer labels where a branded product is named. Last verified September 2026. How we verify our data →
Two rows you would see on a wrapper are missing here. There is no added sugars line and no trans fat line, because the USDA survey record does not publish either for this food. Sodium is modest for a dessert: 143 mg in a package is less than a tenth of a teaspoon of table salt, and it is the larger of the two mineral rows here, ahead of potassium at 106 mg.
US servings from one ounce to a big tray square
| Serving | Weight | Calories |
|---|---|---|
| 1 oz | 28 g | 114 kcal |
| 1 small brownie | 40 g | 160 kcal |
| One package, twin wrapped | 61 g | 245 kcal |
| 1 medium brownie | 65 g | 261 kcal |
| 1 large brownie | 110 g | 441 kcal |
| Per 100 g | 100 g | 401 kcal |
The package, the small, the medium and the large piece are all USDA household measures for this record. The one-ounce line is our own arithmetic from the USDA 100 g figure, not a USDA serving, and it is the handiest one to memorize: every ounce of frosted brownie is 114 calories, so you can price any square you cut by weight alone.
That memorized ounce is also where most logging errors come from. A brownie cut out of a 9x13 pan by eye is rarely 40 g. Nine cuts across a standard tray put pieces near the medium size at 261 calories; six generous cuts put them near the large one at 441. The difference between those two cuts, repeated across a week, is bigger than the 25-calorie-per-100 g spread between the three brands on this page.
Packaged and homemade brownies side by side
| Version | Per 100 g | Typical piece | Calories |
|---|---|---|---|
| Little Debbie Cosmic Brownie, single wrapper | 442 kcal | 1 brownie (113 g) | 499 kcal |
| Brownie with icing or filling, generic | 401 kcal | 1 medium (65 g) | 261 kcal |
| Brownie without icing | 405 kcal | 1 medium (50 g) | 203 kcal |
| Reduced-fat brownie | 345 kcal | 1 medium (50 g) | 173 kcal |
| Homemade from a recipe | 466 kcal | 1 oz (28 g) | 132 kcal |
| Dry brownie mix, as sold | 434 kcal | 1 oz (28 g) | 123 kcal |
The top row is the one that surprises people. The brand label's serving is a 113 g brownie, the large single-wrapper size rather than one piece out of a twin pack, and at 442 calories per 100 g that comes to 499 calories. That is a quarter of a 2,000-calorie day from one wrapper.
Two sister products from the same maker land in similar territory per 100 g but in much smaller pieces: Little Debbie Turtle Brownies at 467 calories per 100 g and 210 in a 45 g brownie, and Kite Brownies at 465 per 100 g and 200 in a 43 g brownie. Piece size, not recipe, does most of the work.
The bottom row is not food yet. Dry mix at 434 calories per 100 g is powder in a box, before the eggs and oil that the box asks for, so never log a baked brownie against it. The homemade line is the opposite trap: at 466 calories per 100 g, a scratch brownie is the densest of the generic records here, because butter replaces some of the sugar and flour a commercial bake uses.
What the frosting really adds
Compare the frosted record with the plain one and the calories barely move: 401 per 100 g with icing against 405 without. The unfrosted brownie is actually the marginally higher of the two. The frosting does not buy you calories so much as it swaps what they are made of.
Sugar is where it shows. The frosted record carries 47.22 g of sugars per 100 g against 36.61 g for the plain one, a gap of more than 10 g, and almost all of that extra comes from the icing and the candy pieces rather than from the batter. Fiber runs the other way, 1.5 g against 2.1 g. So a cosmic brownie is not a heavier brownie; it is a sweeter one with slightly less of everything else.
Saturated fat is the row worth a second look. The 61 g package holds 3.0 g, which is 15% of the FDA Daily Value of 20 g, while the same package returns 1.8 g of protein, or 4%. Dessert that lands three or four times higher on saturated fat than on protein is normal and not a problem on its own; it just means the brownie is not doing any of the work that MyPlate expects from a protein or dairy food. If you are watching saturated fat, the reduced-fat record is the honest swap: 9.68 g of total fat and 2.77 g saturated per 100 g, against 16.95 g and 4.88 g here.
How does a cosmic brownie compare?
| Brownie | Per 100 g | US serving | Calories |
|---|---|---|---|
| Cosmic brownie, frosted | 401 kcal | one package, 61 g | 245 kcal |
| Commercially prepared brownie | 405 kcal | 1 large square, 2-3/4 in, 56 g | 227 kcal |
| Reduced-fat brownie | 345 kcal | 1 medium, 50 g | 173 kcal |
| Homemade from recipe | 466 kcal | 1 oz, 28 g | 132 kcal |
Our take: per 100 g these four sit inside a narrow band, and the reduced-fat record is the only one under 350. If you are counting calories, the lever is the size of the square, not the style of the brownie — a 61 g package and a 110 g tray corner are the same food and 196 calories apart. If you want the brownie to be the last thing you eat that afternoon, the frosted package wins on nothing except sweetness: 1.8 g of protein and 0.9 g of fiber will not hold anyone. Buy the wrapped size, eat it with something that has protein in it, and stop cutting by eye.
Most popular cosmic brownie brands in the United States
Ranked by how widely each product appears among foods sold in the United States, from the BodyPal food database of over 3.3 million products. Calories are the figures printed on each Nutrition Facts label, checked against USDA FoodData Central.
| Product | Calories (per 100 g) |
|---|---|
| Little Debbie Cosmic Brownies | 442 cal |
| Little Debbie Turtle Brownies | 467 cal |
| Little Debbie Kite Brownies | 465 cal |
Brand popularity: BodyPal food database. Nutrition: manufacturer labels / USDA FoodData Central.
Cosmic brownie FAQs
How many calories are in one cosmic brownie?
245 calories for one twin-wrapped 61 g package, using the USDA record for a brownie with icing or filling at 401 calories per 100 g. A medium bakery-style square of 65 g is close behind at 261, and a large 110 g piece cut from a tray reaches 441.
How many calories in a Little Debbie Cosmic Brownie package?
499 calories, if the package is the large single-wrapper brownie. The USDA branded record puts that product at 442 calories per 100 g with a label serving of 113 g. The twin-wrapped 61 g size logged against the survey record comes to 245 instead, so check which pack you have.
How much sugar is in a cosmic brownie?
28.8 g of total sugars in the 61 g package, or 47.22 g per 100 g. USDA does not publish an added sugars figure for this record, but the plain brownie record carries only 36.61 g per 100 g, so roughly 10 g of the difference comes straight from the icing and the candy on top.
Are cosmic brownies high in saturated fat?
3.0 g in a 61 g package, which is 15% of the FDA Daily Value of 20 g. Per 100 g the figure is 4.88 g. That is typical for a frosted dessert and less than many ice creams per serving, but it is nearly four times the package's protein contribution of 4% DV.
Do cosmic brownies have more calories than a plain brownie?
No, and the gap runs the other way by 4 calories: 401 per 100 g with icing against 405 without. The frosting changes the makeup rather than the total, adding sugar and taking away a little fiber. Piece size decides the count, so a big plain square easily beats a small frosted one.
How many calories in a large brownie square?
441 calories for the USDA large size of 110 g, against 261 for a medium 65 g piece and 160 for a small 40 g one. Cutting a 9x13 pan into six pieces instead of nine is what moves a brownie from the medium column into the large one.
How many calories in a homemade brownie?
466 calories per 100 g for a brownie prepared from a recipe, the densest of the generic records here, which works out to 132 calories per ounce. Extra butter is the reason: 29.1 g of fat per 100 g against 16.95 g for the frosted commercial brownie, with less carbohydrate to balance it.
How much protein is in a cosmic brownie?
1.8 g in a 61 g package, or 2.94 g per 100 g, which is 4% of the Daily Value. Only the fiber, cholesterol and potassium rows sit lower. If a brownie is your afternoon snack, pair it with milk, yogurt or nuts, because it contributes essentially nothing toward a protein target.
Similar foods
- Chocolate chip muffin — 523 cal per medium muffin
- Apple Fritter — 455 cal per fritter
- Crescent roll — 114 cal per crescent roll
- Croissant — 231 cal per medium croissant
- Beignet — 188 cal per beignet
- Scone — 267 cal per regular scone
Count it without the math
Point the camera at the pan and BodyPal counts the square you actually cut, frosting and candy included.

