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Estimated SmartPoints: 4 SmartPoints per slice (Whole loaf ≈ 48 SmartPoints) — Estimated SmartPoints.
How SmartPoints were calculated: Estimated using WW SmartPoints principles (calories, sugar, saturated fat, protein) from the recipe totals and rounded for clarity. If you need exact SmartPoints for your WW PersonalPoints plan, plug the final ingredient weights/brands into the WW app.
Introduction — a warm, nostalgic start to this Weight Watchers banana bread recipe
There’s a smell that instantly wraps you in comfort: warm bananas, cinnamon, and that gentle toasty aroma of a loaf fresh from the oven. That scent is why I make this Weight Watchers banana bread recipe whenever the house needs a little pick-me-up. It began as an experiment — I wanted a banana bread that tasted like the real thing but didn’t blow my SmartPoints for the day. After a few swaps (hello applesauce and Greek yogurt) and forgiving kitchen mistakes, I hit on a version that’s moist, tender, and surprisingly low in points — perfect for weekend breakfasts, lunchbox treats, or a cozy tea-time nibble.
This banana bread is for anyone who wants a satisfying slice that fits into a WW plan: people who want real flavor without feeling like they’re “on a diet.” It’s tender, slightly caramelized on top, and has that nostalgic banana sweetness — but the ingredient choices keep calories and saturated fat down so you can enjoy a slice guilt-free.
Why you’ll love this recipe
- 🍌 True banana flavor — ripe bananas do most of the sweetening.
- 🥣 Moist crumb — Greek yogurt and applesauce keep it tender without heavy oil.
- ⏱️ Easy to make — one bowl, no electric mixer required.
- 👨👩👧 Family-friendly & versatile — add nuts or chocolate chips in small amounts.
- 🧾 WW-friendly — lower points per slice than classic banana bread, with simple swaps available.
WW SmartPoints Info — Weight Watchers banana bread recipe (quick facts)
- Estimated SmartPoints per serving (1 slice, 1/12 loaf): 4 SP
- Estimated SmartPoints — whole loaf (12 slices): 48 SP
- Estimated PersonalPoints: Varies by plan — treat these numbers as estimates.
- Note: I calculated the nutrition totals from ingredient estimates and divided by 12; SmartPoints are then estimated from those totals and rounded. For strict WW tracking, use exact package labels with the WW app.
My personal experience — how this loaf earned its place
The first time I baked this, I underestimated how much flavor ripe bananas add—two very brown bananas felt like not enough, but the second batch with three turned into a loaf people asked for seconds of. I remember one morning serving it with a smear of fat-free ricotta and a drizzle of honey (small spoonful) — the textures together felt indulgent but still smart-point friendly. That is the joyful balance I aim for: comfort without the heavy price tag on your points.
Required equipment
Loaf pan (8×4 inch recommended)
A standard loaf pan gives the classic shape and predictable slice size for points calculation.
Large mixing bowl & masher (or fork)
You can mash bananas by hand — no mixer required. It helps maintain a light crumb.
Measuring cups & digital kitchen scale (recommended)
Weighing ingredients improves accuracy (and SmartPoints estimates).
Rubber spatula & whisk
For folding wet into dry ingredients gently — avoid over-mixing.
Ingredients & substitutions (makes 12 slices)
Full list (quantities chosen to keep loaf WW-friendly). After each item I note why it matters and point effects.
- 3 medium very ripe bananas (≈360 g peeled) — primary sweetener and moisture; high natural sugar but offers flavor so we use less added sugar. (Affects carbs/sugar.)
- 2 large eggs (≈100 g total) — binder and protein; helps structure and lower SmartPoints relative to fat-heavy swaps.
- 80 g fat-free Greek yogurt (≈1/3 cup) — keeps crumb tender, adds protein without fat. (Lowers points vs. oil-only.)
- 60 g unsweetened applesauce (¼ cup) — reduces need for oil & sugar while keeping moistness. (Lowers fat and overall points.)
- 50 g brown sugar (¼ cup packed) — modest added sweetness; you can reduce or replace (see swaps).
- 195 g whole wheat flour (≈1½ cups) — more fiber than white flour for better fullness and slightly lower net carbs.
- 30 g vegetable oil (2 tbsp) — small amount for crumb and crust; mixing oil with yogurt keeps fat moderate.
- 1 tsp baking soda, 1 tsp baking powder, ½ tsp salt — leavening and flavor balance.
- 1 tsp vanilla extract, 1 tsp ground cinnamon — warmth and aroma.
- Optional: 30 g chopped walnuts (¼ cup) — adds crunch and healthy fats; adds calories/points (optional).
Lower-point swaps (with estimated SmartPoints effect):
- Swap brown sugar (50 g) → erythritol or monk fruit sweetener (50 g equivalent) → reduces ~0.5–1 SP per slice (estimate).
- Swap 30 g vegetable oil → extra 60 g applesauce → reduces ~0.5 SP per slice (estimate) and lowers total fat).
- Omit walnuts or use 10 g chopped walnuts → reduces ~0.5 SP per slice (estimate).
Zero-point WW-friendly items: plain nonfat Greek yogurt and unsweetened applesauce are WW-friendly choices for adding bulk and moisture without heavy points.
How to make Banana Bread — step-by-step (detailed)
Step 1 — Prep
Preheat oven to 175°C / 350°F. Grease an 8×4-inch loaf pan lightly (or line with parchment). Let your bananas sit out until very ripe — brown-speckled bananas mash the sweetest.

Step 2 — Mash bananas & combine wet ingredients
In a large bowl, mash the bananas until mostly smooth (small lumps are fine). Whisk in eggs, Greek yogurt, applesauce, oil, brown sugar, and vanilla until blended. Stir in cinnamon. The wet mixture should be glossy and fragrant — the aroma tells you it’s on the right track.
Mini-tip: If you prefer less sugar, mash very ripe bananas extra-finely; their natural sweetness will stand out.
Step 3 — Mix dry ingredients
In a separate bowl, whisk flour, baking soda, baking powder, and salt. Sifting is optional but helps a lighter loaf.

Step 4 — Combine gently
Fold the dry mixture into the wet using a rubber spatula. Stop when just combined — over-mixing develops gluten and makes the loaf dense. If you’re adding walnuts, fold them in near the end.
Encouragement: Don’t worry if the batter looks a bit lumpy; banana bread is forgiving.
Step 5 — Bake
Pour batter into prepared pan and smooth the top. Bake 45–55 minutes, or until a toothpick comes out with a few moist crumbs (not wet batter). If the top browns too quickly, tent lightly with foil after 30 minutes.

Step 6 — Cool and slice
Allow the loaf to cool in the pan 10–15 minutes, then transfer to a rack to cool fully. Slice once mostly cool for cleaner cuts.

Oven / air-fryer / stovetop notes
- Convection oven: reduce temp by 20°C / 25–30°F and check earlier.
- Air fryer (small loaf): use a smaller pan; cook 160°C for ~25–35 min depending on size—watch closely.
- Stovetop: not recommended for even baking.
Common mistakes to avoid
- Over-mixing the batter → leads to dense, chewy loaf. Fold until just combined.
- Underripe bananas → less flavor and dry crumb. Use very ripe bananas for sweetness and moisture.
- Too much sugar or nuts → balloon points. Measure toppings carefully.
- Slicing too early → crumb will compress; cool first.
Pro tips for best results
- Use a digital scale for flour and sugar for consistent results — cups vary.
- Toast walnuts briefly to deepen flavor (cool before folding in).
- For a crisp top, brush with a tiny amount of oil or sprinkle a pinch of coarse sugar before baking (adds little to points if minimal).
- If you like a swirl, fold in a tablespoon of natural nut butter in the center before baking (adds points; measure).
WW-Specific Nutrition & Strategy
Bananas provide fiber and natural sweetness; whole wheat flour adds fiber that helps blunt blood sugar spikes. Using Greek yogurt + applesauce + a reduced oil amount lowers saturated fat and calories compared to a classic oil-heavy banana bread. The result: a satisfying slice at roughly 158 kcal and 4 SP (estimated) that fits into many daily WW budgets — pair it with a cup of coffee or a protein-rich side (e.g., 100 g fat-free Greek yogurt) to round out your meal.
Variations you can try (with point notes)
- Chocolate-chip banana bread: add 40 g dark chocolate chips → increases ~1–1.5 SP per slice.
- Blueberry banana loaf: fold in 100 g fresh blueberries → minimal SP change, but watch moisture.
- Oat & banana loaf: replace 50 g flour with 50 g rolled oats → texture change, similar SP.
- No-oil version: replace oil with extra applesauce (30 g → 60 g total applesauce) → reduces ~0.5 SP per slice (estimate).
Tips for serving & pairing
Serve a thin slice with a smear of fat-free ricotta or a tablespoon of nut butter (account for points if you add nut butter). For a balanced snack, pair one slice with a boiled egg or a small cup of Greek yogurt.
Storage & meal-prep tips
- Room temp: wrapped loosely, 2 days.
- Fridge: up to 5 days (keeps moister).
- Freeze: slice and freeze up to 3 months; thaw on counter or toast from frozen.
- Reheating: quick toast or 15–20 sec in microwave — warms and revives texture.
Frequently Asked Questions (FAQ)
Q: Can I make this gluten-free?
A: Yes — swap equal weight (195 g) for a 1:1 gluten-free flour blend and add 1 tsp xanthan gum if the blend doesn’t contain it. Texture will vary slightly.
Q: Can I reduce SmartPoints even more?
A: Swap brown sugar for a calorie-free sweetener and replace oil with extra applesauce — expect an approximate 0.5–1 SP reduction per slice depending on swap choices.
Q: Is using egg whites instead of whole eggs okay?
A: You can use 3 large egg whites (vs. 2 whole eggs) to reduce fat and calories — expect a slight change to texture (a little less richness) and about 0.5 SP reduction per slice.
Q: How ripe should the bananas be?
A: Very ripe — deeply speckled or mostly brown. They mash easily and increase natural sweetness and moisture.
Q: Can I add chocolate chips?
A: Yes — but measure and factor the added calories/points (about +1 SP per slice for modest additions).
Q: My top browns too fast — what do I do?
A: Tent with foil after 25–30 minutes to avoid over-browning while the loaf finishes baking.
Nutritional breakdown (Per serving — estimates)
(Based on 12 slices per loaf)
- Calories: ≈ 158 kcal
- Protein: ≈ 4.6 g
- Fat: ≈ 5.6 g
- Total Carbs: ≈ 24.4 g
- Fiber: ≈ 2.8 g
- Net Carbs: ≈ 21.6 g
- Sugar: ≈ 8.9 g
- Sodium: ≈ 112 mg
- Estimated SmartPoints (per serving): 4 SP
These are estimates calculated from ingredient totals divided by 12. For exact tracking, use the WW app and enter your final ingredient brands/weights.
Recipe Snapshot
- Prep Time: 10–15 minutes
- Cook Time: 45–55 minutes
- Total Time: 60–70 minutes (including cooling)
- Course: Breakfast / Snack / Snack Cake
- Cuisine: Classic / Home-style
- Servings: 12 slices
- Calories: ≈ 158 per slice
- SmartPoints: ≈ 4 per slice (Estimated)

Banana Bread Recipe
Ingredients
- 3 medium ripe bananas ≈360 g — mashed
- 2 large eggs ≈100 g
- 80 g fat-free Greek yogurt
- 60 g unsweetened applesauce
- 50 g brown sugar
- 195 g whole wheat flour
- 30 g vegetable oil 2 tbsp
- 1 tsp baking soda 1 tsp baking powder, ½ tsp salt
- 1 tsp vanilla 1 tsp cinnamon
- Optional: 30 g chopped walnuts
Instructions
- Preheat oven to 175°C / 350°F. Grease 8×4-inch loaf pan.
- Mash bananas in a bowl; whisk in eggs, Greek yogurt, applesauce, oil, sugar, and vanilla.
- In another bowl, whisk flour, baking soda, baking powder, salt, and cinnamon.
- Fold dry into wet until just combined; stir in walnuts if using.
- Pour into pan and bake 45–55 minutes until a toothpick comes out mostly clean. Cool and slice into 12.