Question: how many calories in a baked acorn squash?
Answer: Nutrition Info One cup of cubed, baked acorn squash (about 205g) has 115 calories, 2.3g of protein, 0.3g of fat, 29.9g of carbohydrates, and 9.0g of fiber. Acorn squash is an excellent source of vitamin A (in the form of beta-carotene), potassium, and a good source of magnesium.