How many calories are in Nut Butter & Oat?

100 g of Nut Butter & Oat has 400 kcal. Serving, 1 bar, 55 g (55 g): about 220 kcal.

Is Nut Butter & Oat high in protein?

Nut Butter & Oat contains 18.2 g of protein per 100 g (36% of the 50 g Daily Value), or 10 g in serving, 1 bar, 55 g (55 g). About 18% of its calories come from protein. Compared with other snacks, that is in the lowest quarter (median 30 g).

How many carbs are in Nut Butter & Oat?

Nut Butter & Oat has 52.7 g of total carbohydrates per 100 g, including 7.3 g of fiber and 21.8 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Nut Butter & Oat?

Nut Butter & Oat contains 14.5 g of fat per 100 g, of which 2.7 g is saturated (14% of the Daily Value).

What vitamins and minerals does Nut Butter & Oat contain?

Per 100 g, the most notable amounts relative to the Daily Value are manganese (136% DV), copper (48% DV), magnesium (30% DV), phosphorus (28% DV) and zinc (25% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Nut Butter & Oat?

100 g contains 309 mg of sodium, 13% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 6, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Nut Butter & Oat

Packaged product Snacks Rxbar

Nut Butter & Oat contains 400 kcal per 100 g. A serving, 1 bar, 55 g (55 g) provides about 220 kcal.

Roughly 51% of its calories come from carbohydrates, with 32% from fat and 18% from protein (estimated with general energy factors).

That is close to the median for snacks on FoodFactly (381 kcal per 100 g).

100 g provides 136% of the Daily Value for manganese, 48% of the Daily Value for copper and 30% of the Daily Value for magnesium.

The values are as declared on the product label and entered by Open Food Facts contributors.

Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors

400kcal per 100 g

18.2 gprotein

52.7 gcarbohydrates

14.5 gfat

220kcal in serving, 1 bar, 55 g (55 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	400 kcal
Total fat L	14.5 g	19%
Saturated fat L	2.7 g	14%
Trans fat L	0 g
Cholesterol L	0 mg	0%
Sodium L	309 mg	13%
Total carbohydrates L	52.7 g	19%
Dietary fiber L	7.3 g	26%
Total sugars L	21.8 g
Added sugars L	20 g	40%
Protein L	18.2 g	36%
Vitamin A L	0 µg	0%
Vitamin C L	0.19 mg	0.2%
Vitamin D L	0 µg	0%
Vitamin E L	0.9 mg	6%
Thiamin (B1) L	0.043 mg	4%
Riboflavin (B2) L	0.038 mg	3%
Niacin (B3) L	1.1 mg	7%
Pantothenic acid (B5) L	0.2 mg	4%
Vitamin B6 L	0.13 mg	8%
Folate (B9) L	9.6 µg	2%
Vitamin B12 L	0.005 µg	0.2%
Calcium L	36.4 mg	3%
Iron L	2.2 mg	12%
Magnesium L	127 mg	30%
Phosphorus L	356 mg	28%
Potassium L	400 mg	9%
Zinc L	2.7 mg	25%
Copper L	0.43 mg	48%
Manganese L	3.1 mg	136%
Selenium L	4.3 µg	8%
Iodine L	1.2 µg	0.8%
Chloride L	42 mg	2%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein 18%
Carbohydrates 51%
Fat 32%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Nutritional insights

Protein18.2 gin the lowest quarter of snacks (median 30 g)
Fiber7.3 gbelow the median for snacks (median 7.8 g)
Sugars21.8 gin the top quarter of snacks (median 5.7 g)
Fat14.5 gbelow the median for snacks (median 14.5 g)
Saturated fat2.7 gin the lowest quarter of snacks (median 6.7 g)
Sodium309 mgabove the median for snacks (median 217 mg)
Protein per 100 kcal4.5 gprotein density, useful for comparing foods with different calorie levels
Water13.1 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Sugars and starch (1)

Starch L	32.1 g

Carotenoids (1)

Beta-carotene L	0.25 µg

Other components (2)

Water L	13.1 g
Alcohol L	0 g

Product details

Brand: Rxbar
Barcode: 0193908008107
Label serving: 1 bar (55 g)
Category: Protein bars
NOVA group: 3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Oats, Honey, Peanut Butter (Peanuts), Egg Whites, RXBAR I

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Oats Honey Peanut Egg

Similar products

Food	Calories	Protein	Carbs	Fat
Dipped Snack Bar - Cookies & Crème Simply Protein	400	28 g	52 g	10 g
Marshmallow Cream Treat Pure Protein	400	40 g	38 g	12 g
Almond Butter Chip IQ BAR	400	26.7 g	24.4 g	33.3 g
PURE PROTEIN Lemon Cake PURE PROTEIN	400	40 g	32 g	14 g
Marshmallow crispy treat Pure Protein	400	40 g	38 g	12 g
Dipped Snack Bar - Birthday Cake Simply Protein	400	28 g	52 g	8 g
Lemon Blueberry IQ BAR	400	26.7 g	24.4 g	33.3 g
Wild Blueberry IQ Bar	400	26.7 g	24.4 g	33.3 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

Open Food Facts, record 0193908008107. License: ODbL 1.0 (Open Food Facts). Source record dated March 6, 2026. Imported November 12, 2026.

Last updated: November 12, 2026. Data quality score: 100/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.