Banana Oat Muffins with Cranberries & Walnuts (A Cozy Winter Bake)

Banana oat muffins with cranberries and walnuts are a cozy winter bake made with oats, ripe banana, and warm spices—perfect for breakfast or snacking.

Banana Oat Muffins with Cranberries & Walnuts (A Cozy Winter Bake)

I tend to bake more often during the fall and winter, especially on a cold Saturday morning. The kitchen feels warmer, the time goes a little slower, and I'm easing in to the day.  These are the times I turn to making another version of my beloved muffins I've been making for forever.

This time, ripe bananas are mashed into a soft batter, along with oats for heartiness, and dried cranberries bring little pops of tart sweetness. Cranberries are my winter love language.  Add in some chopped walnuts for warmth and crunch, while cinnamon ties everything together. As these muffins bake, the house fills with a cozy scent — part banana bread, part oatmeal, and mostly something that feels like winter comfort.

These cranberry banana oat muffins are the kind of baking that works well for a slow weekend morning, but keep well to savor on busy weekdays.  Cozy, nourishing, and easy to make, this small batch of six are perfect for winter breakfasts, afternoon snacks, or anytime you want something warm and homemade without a lot of fuss.

Enjoy!

What Ingredients Do I Need?

• Ripe banana - Adds natural sweetness and moisture; the riper, the better for flavor.

• Egg - Helps bind the batter and gives the muffins structure.

• Milk -Keeps the batter soft and tender; any milk you have on hand works well.

• Sour cream - Adds richness and helps create a soft, moist crumb.

• Canola oil - Keeps the muffins tender and light without weighing them down.

• Vanilla extract - Enhances the banana flavor and adds warmth.

• All-purpose flour - Provides structure while keeping the muffins soft.

• Old-fashioned oats - Add heartiness and a cozy, wholesome texture.

• Light brown sugar - Brings gentle sweetness with a hint of caramel flavor.

• Baking powder - Gives the muffins their rise and fluffy interior.

• Salt - Balances the sweetness and enhances overall flavor.

• Ground cinnamon - Adds warmth and that classic winter baking aroma.

• Dried cranberries - Provide pops of tartness that brighten each bite.

• Chopped walnuts - Add crunch and a rich, nutty contrast to the soft muffins.

Substitutions and Variations

Easy Substitutions

• Milk: Use almond, oat, or dairy-free milk if needed.

• Sour cream: Greek yogurt works perfectly as a swap.

• Canola oil: Substitute melted butter or another neutral oil.

• Walnuts: Swap with pecans or leave out for a nut-free version.

• Cranberries: Dried cherries or raisins can be used in a pinch.

Variations

• Orange Cranberry Banana Muffins - Add a bit of orange zest to the batter for a bright, wintery twist.

• Extra Cozy Spice Muffins - Add a pinch of nutmeg or allspice along with the cinnamon for deeper warmth.

Kitchen Notes and Tips

• Mash the banana thoroughly for the smoothest batter.

• Stir gently and avoid overmixing to keep the muffins tender.

• Filling the muffin cups to the top gives you nicely domed muffins.

• To make the tops more bakery-style, sprinkle oats and walnuts just before baking. I left them off of mine to create a more homey rustic feeling.

• Let the muffins cool briefly in the pan before transferring to avoid crumbling.

• These muffins taste even better slightly warm or the next day once the flavors settle.

Set the Mood

When I make these muffins, I usually keep things simple and cozy. I put on a pot of coffee or tea, let the kitchen warm up while the oven preheats, and take my time mixing the batter. This is the kind of baking that doesn’t feel rushed — perfect for a winter morning or a quiet afternoon at home.

I love serving these muffins slightly warm, with a little butter.  They’re great for breakfast table, but they also work just as well as an afternoon snack or something easy to grab on busy mornings. They feel comforting without being heavy, which is exactly what I want this time of year.

If you’re looking for a cozy winter bake that’s simple, satisfying, and easy to keep on hand, these banana oat muffins are a great place to start. They come together quickly, freeze well, and make mornings feel a little more put together — even on busy days.

If you give them a try, I’d love to hear how you serve them or if you make any swaps. And if you’re in the mood for more cozy winter baking, be sure to check out my Orange Cranberry Waffles for another warm, seasonal breakfast idea.

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    RECIPE IS DOWN BELOW👇