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Flourless Sugar-Free Banana Cake Calories
No added sugar or flour; contains naturally occurring sugars from banana.
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 slice (medium) of Flourless Sugar-Free Banana Cake (60 g) has 97 calories. That works out to 161 calories per 100 g. It contains 14.8 g of carbs, 3.2 g of protein, 3 g of fat and 1.6 g of fiber. Its 6.8 µg of Selenium covers 12% of the Daily Value. Its glycemic index is 53 (low), so it raises blood sugar slowly.
Flourless Sugar-Free Banana Cake Nutrition Facts
Selected: 1 slice (medium) · 60 g
97
KCAL / 60G
Carbs
14.8g
· 5% DV
Protein
3.2g
· 6% DV
Fat
3g
· 4% DV
Fiber
1.6g
· 6% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 60% · Protein 13% · Fat 27%
Flourless Sugar-Free Banana Cake nutrition facts table · 1 slice (medium) (60 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 97 kcal | |
| Total fat | 3 g | 4% |
| Saturated fat | 0.87 g | 4% |
| Trans fat | 0.01 g | |
| Sodium | 53 mg | 2% |
| Total carbohydrate | 14.8 g | 5% |
| Fiber | 1.6 g | 6% |
| Protein | 3.2 g | 6% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Slice of Flourless Sugar-Free Banana Cake?
| Serving | Amount | Calories |
|---|---|---|
| 1 slice (medium) | 60 g | 97 kcal |
| 1 piece (mini) | 30 g | 48 kcal |
| 1 slice (thin) | 35 g | 56 kcal |
| 1 slice (thick) | 90 g | 145 kcal |
| 100 g | 100 g | 161 kcal |
| 1 piece (large) | 120 g | 193 kcal |
| 1 serving (large) | 150 g | 242 kcal |
| ½ piece (half) | 180 g | 290 kcal |
| 1 piece (whole) | 360 g | 580 kcal |
Calculated from 161 calories per 100 g.
Frequently Asked Questions About Flourless Sugar-Free Banana Cake
How do you make flourless sugar-free banana cake?
Flourless sugar-free banana cake is typically made by mashing ripe bananas with eggs and flavorings such as cinnamon, then baking the mixture in a greased pan. Some recipes add oats or ground nuts for structure, so check the ingredients if you want a version with no flour-like additions.
Is flourless sugar-free banana cake really sugar-free?
It has no added sugar, but bananas contain naturally occurring sugars. “Sugar-free” in the name therefore refers to the absence of added sugar, not to a cake with no sugars or no effect on blood glucose.
Why is my flourless sugar-free banana cake soggy in the middle?
It is usually underbaked or made with especially wet bananas. Test the center with a skewer before taking the cake out; it should come out clean or with a few moist crumbs, not coated in wet batter. Let the cake cool before slicing, too.
Can you use overripe bananas in flourless sugar-free banana cake?
Yes, very ripe bananas work especially well because they mash easily and give the cake a sweeter, more pronounced banana flavor. Avoid fruit that is moldy or smells fermented; blackened, spotted skins alone are usually a sign of ripeness.
What can you use instead of flour in flourless sugar-free banana cake?
Many recipes rely on mashed banana and eggs rather than a flour substitute. If you want a firmer, more substantial crumb, recipes may use oats or ground almonds, but those additions change the texture and mean the cake is no longer made from only the basic banana-and-egg mixture.
Does flourless sugar-free banana cake need baking powder?
No, it can bake without baking powder, but it will usually be denser and less risen. Baking powder can give it a lighter texture; beating the eggs well also helps incorporate air into the batter.
Can you make flourless sugar-free banana cake without eggs?
Yes, you can try a binder such as a flaxseed-and-water mixture, but the result may be less airy and more fragile. Eggs help the cake rise and hold together, so use a recipe specifically tested for an egg-free version when possible.
How should you store flourless sugar-free banana cake?
Once completely cool, keep flourless sugar-free banana cake covered in the refrigerator because its moist banana-based texture can spoil sooner at room temperature. Bring a slice to room temperature or warm it briefly before serving if you prefer a softer texture.
Can you freeze flourless sugar-free banana cake?
Yes. Cut it into individual slices, wrap or seal them well, and freeze them in an airtight container. Thaw a slice in the refrigerator or at room temperature; freezing portions separately makes it easier to take out only what you need.
Is flourless sugar-free banana cake a good choice for people with diabetes?
Not automatically: although it has no added sugar, the bananas still contribute natural sugars and carbohydrates that can affect blood glucose. The suitable portion varies with an individual meal plan, so people managing diabetes should ask their clinician or dietitian for personal guidance.
Flourless Sugar-Free Banana Cake Vitamins & Minerals
Vitamins
B6
0.17mg · 10% DV
Biotin
2.46µg · 8% DV
B2
0.1mg · 8% DV
B12
0.15µg · 6% DV
Minerals
Selenium
6.84µg · 12% DV
Manganese
0.22mg · 10% DV
Phosphorus
62mg · 9% DV
Copper
0.07mg · 8% DV
Potassium ⭐
153mg · 5% DV
Sodium
53mg · 2% DV
Flourless Sugar-Free Banana Cake Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Flourless Sugar-Free Banana Cake
To burn the 97 calories in 1 slice (medium) (60 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Flourless Sugar-Free Banana Cake?
Flourless Sugar-Free Banana Cake is a home-style cake made without flour or added sugar, with ripe bananas providing much of its sweetness and moisture. Recipes vary, but eggs are commonly used to help bind the mixture, giving it a soft, close-textured crumb rather than the airy lift of a conventional sponge cake.
The flavour is gently sweet and distinctly banana-like; it is often served in slices with coffee or tea, or as a simple snack. Its sweetness comes partly from naturally occurring sugars in the fruit, so “sugar-free” here means no added sugar. At 161 calories per 100 g, it can suit those looking for a less-sweet cake; serve it plain or with unsweetened yogurt instead of a rich topping.
How Nutritious Is Flourless Sugar-Free Banana Cake?
Nutrient density
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Flourless Sugar-Free Banana Cake Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Flourless Sugar-Free Banana Cake Contain Allergens?
Contains these allergens:
Which Diets Is Flourless Sugar-Free Banana Cake Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Flourless Sugar-Free Banana Cake Fat Profile
SATURATED
0.87g
MONOUNSATURATED
1.25g
POLYUNSATURATED
0.45g
Omega 6:3 ratio 20.5:1
Above the ideal 4:1 (20.5:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.