3-Ingredient Banana Oatmeal Muffins (By Weight) That Are Naturally Sweet

Some of the best recipes are the quiet ones — the ones that don’t shout for attention but end up becoming part of your routine. These 3-Ingredient Banana Oatmeal Muffins are exactly that kind of bake. I make them when bananas are overripe on the counter and I want something nourishing without pulling out half the pantry.

They’re naturally sweetened with bananas, made with whole oats, and measured by weight for consistency every single time. Soft, hearty, and endlessly adaptable, these muffins are proof that simple baking can still be deeply satisfying. If you love no-stress, everyday recipes like this, I’d love for you to subscribe by email so you never miss one

Overview of Recipe Content

What Are 3-Ingredient Banana Oatmeal Muffins?

These muffins are made with blended oats instead of flour, ripe bananas for sweetness, and baking powder for lift. Water keeps the batter light and tender — no eggs, dairy, or added sugar required.

Why You’ll Love This Recipe

• Only 3 main ingredients
• Naturally sweet and wholesome
• No refined sugar or flour
• Perfect for meal prep and freezing

What Do They Taste Like?

Soft, lightly sweet, and comforting — like baked oatmeal in muffin form, with gentle banana flavor and a tender crumb.

Ingredients (By Weight)

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For the Banana Oatmeal Muffins

• 400 g ripe bananas, peeled and mashed
• 240 g rolled oats, blended into fine oat flour
• 10 g baking powder
• 60 ml water

Tools Needed

• Digital kitchen scale
• Blender or food processor
• Mixing bowl
• Muffin tin
• Paper liners or nonstick spray

Substitutions & Additions

• Add cinnamon or vanilla
• Fold in blueberries or chocolate chips
• Add chopped nuts or seeds
• Replace water with plant milk for richness

How to Make 3-Ingredient Banana Oatmeal Muffins

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Step 1: Prepare

Preheat oven to 350°F (175°C). Line a muffin tin or grease well.

Step 2: Blend the Oats

Blend rolled oats into a fine flour.

Step 3: Mix the Batter

In a bowl, combine mashed bananas, oat flour, baking powder, and water. Stir until smooth.

Step 4: Fill Muffin Cups

Divide batter evenly among muffin cups.

Step 5: Bake

Bake 20–25 minutes, until set and lightly golden.

Step 6: Cool

Cool in pan 5 minutes, then transfer to rack.

What to Serve with Banana Oatmeal Muffins

• Coffee or tea
• Greek yogurt
• Nut butter spread
• Fresh fruit

Tips for Making It Perfect

• Use very ripe bananas
• Blend oats finely for soft texture
• Don’t overbake — keep them tender
• Let muffins cool to firm up

Storage Instructions

• Store at room temperature 1 day
• Refrigerate up to 5 days
• Freeze up to 2 months
• Reheat gently before serving

General Information

Oat-based muffins like these are popular in minimalist and family kitchens because they’re economical, filling, and easy to customize. Measuring by weight ensures consistent results every time.

Frequently Asked Questions

Are these muffins vegan?

Yes — completely plant-based.

Can I make them gluten-free?

Use certified gluten-free oats.

Are they sweet enough?

They’re lightly sweet from bananas alone.

Can I double the recipe?

Absolutely — great for batch baking.

Conclusion

These 3-Ingredient Banana Oatmeal Muffins (By Weight) are simple, nourishing, and wonderfully reliable — the kind of recipe you make once and keep forever. If you love easy, wholesome baking, try these next:

• Banana Oat Mug Cake
  https://poulef.com/banana-oat-mug-cake/
• Healthy Breakfast Muffins
  https://poulef.com/healthy-breakfast-muffins/
• Baked Oatmeal Cups
  https://poulef.com/baked-oatmeal-cups/
• Blueberry Oat Muffins
  https://poulef.com/blueberry-oat-muffins/
• No-Sugar Banana Bread
  https://poulef.com/no-sugar-banana-bread/

Interactive Elements

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Nutritional Information (Per Muffin – Approximate)

Nutrient	Amount
Calories	140
Fat	2g
Saturated Fat	0.5g
Carbs	28g
Sugar	10g
Protein	4g
Fiber	4g

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