Banana Bread Syrup (for Coffee!)

Make your coffee taste like a slice of something sweet with my quickbread-inspired Banana Syrup recipe. Made with fewer than 10 ingredients, one pot, and about 10 minutes of active prep, this fruity, warmly-spiced simple syrup is the easy morning upgrade you deserve!

Turning my favorite baked goods into hot and iced coffee masterpieces is one of my favorite pastimes. While this banana bread coffee syrup is the newest addition to the lineup, my bench runs deep—carrot cake syrup, zucchini bread syrup, and gingerbread syrup are just a few of my sweetening MVPs.

So, if you’re the type to enjoy a slice of my high protein banana bread with coffee, why not just tuck all that goodness up in your cup with a homemade banana bread latte made with this banana syrup? (Of course, you’re still welcome to a slice—double the banana, double the fun!) 

If “extra work” is what’s standing in your way, let me clear the path. This easy syrup recipe can be made in just a few steps: add ingredients to a pan, simmer and steep, then strain and use. It’s about as low-lift as you could hope for. It’s also cheap to make, requiring just a handful of basics. Ready to make some bakery-café mashup magic? C’mon and meet me in the kitchen! 

Jump to:

• What does it taste like?
• Why You’ll Love This Coffee Syrup Recipe
• Ingredients
• Substitutions
• How To Make Banana Syrup
• Optional Variations & Dietary Adjustments
• Serving Suggestions
• Recipe Success Tips
• FAQs
• Banana Coffee Syrup Nutrition
• Other Homemade Syrup Recipes
• Banana Bread Syrup (For Coffee!)

What does it taste like?

This syrup captures everything you love about a fresh loaf of homemade banana bread—warm, cozy, and a little indulgent. The overripe banana brings rich, fruity sweetness with a naturally creamy depth, while the mix of brown sugar, white sugar, and maple syrup creates a deep caramelized richness with just a hint of toffee. 

Cinnamon and nutmeg bring gentle spice, wrapping the sweetness in comforting bakery vibes, while vanilla rounds everything out with smooth, aromatic sweetness. Just a pinch of salt balances it all, keeping it from veering too sweet. The end result is a syrup that’s sweet, warmly spiced, and nostalgic—like drizzling a slice of freshly baked banana bread right into your coffee.

Why You’ll Love This Coffee Syrup Recipe

• Versatile - While I primarily use this banana syrup for coffee, there is so much more you can do with it. From sweetening your favorite breakfasts and cocktails to moistening layer cakes and flavoring whipped cream, there are dozens of ways to add banana bread goodness to your day. Read on for tons of ideas!
• Quick & Easy - The only real work you’ll need to do is measure out your ingredients, stir the pot once or twice, and strain out the solids. So, while the recipe may take 20ish minutes start to finish, you’re looking at 10 minutes of actual effort, MAX. (And that includes cleanup!) Plus, once you have a batch made, your whole week’s worth of coffee plus some is covered.
• Budget-Friendly - Last I checked, store-bought coffee syrups were in the range of $8-15 a bottle. To me, that’s ludicrous—IT’S JUST FLAVORED SUGAR WATER! Making your own batch of this warmly spiced banana syrup, on the other hand, will only set you back a buck or two.

Ingredients

• Water - Start with filtered water if possible. If not, let the city tap water set out in the saucepan overnight to let the chlorine evaporate out ~or~ boil in a kettle for 15 minutes first.
• Overripe Banana - You can’t make banana bread (or banana bread syrup) without its signature fruit. The spottier, the better!
• Brown Sugar - For adding caramelized sweetness that’s reminiscent of a freshly baked treat.
• White Sugar - A little neutral sweetness keeps the molasses flavor from being too overpowering. 
• Maple Syrup - I love the cozy flavor of maple, especially in the morning. Make sure to use the real stuff, not the colored corn syrup parading as such.
• Cinnamon Sticks - For infusing the syrup with warm spice without leaving a cloudy appearance.
• Nutmeg - If possible, buy whole nutmeg and grate it yourself. This will give you the most potent taste!
• Salt - Adding a bit of salt to balance all the sweetness gives this syrup an almost buttery flavor. Try to avoid iodized table salt, which can taste bitter.
• Vanilla Extract - Warm, aromatic, and faintly sweet, vanilla adds freshly-baked depth.

Substitutions

• Overripe Banana - Bananas not ripe yet? Prick them all over with a fork, put them on a parchment-lined sheet pan, and bake at 350ºF for about 10 minutes, or until dark all over.
• Brown Sugar - You can make your own using granulated sugar and molasses in a 1 cup : 1-2 tablespoon ratio. Alternatively, use a less-processed sugar like grated piloncillo or jaggery, or muscovado sugar.
• White Sugar - Pure cane sugar and superfine/caster sugar are perfect 1:1 swaps.
• Maple Syrup - You can use agave nectar, date syrup, or even honey if you prefer. To replace the maple undertones, add ¼ teaspoon maple extract.
• Cinnamon Sticks - While it’ll leave a bit of sediment, feel free to swap in ¼ teaspoon of ground cinnamon for each stick.
• Nutmeg - Replace with a bit of extra cinnamon, a pinch of cloves or allspice, or some pumpkin pie spice.
• Salt - If you’re on a salt-free diet, try adding ¼ - ½ teaspoon of butter extract instead.
• Vanilla Extract - You can use an equal amount of vanilla paste or powder, or use half as much ground vanilla bean.

How To Make Banana Syrup

Step 1: Simmer. Add everything except the vanilla to a saucepan. Bring it to a gentle simmer and let it bubble for about 5 minutes, stirring now and then so nothing sticks.

Step 2: Steep. Take the pan off the heat and let the mixture sit for about 15 minutes so the flavors really meld together.

Step 3: Strain. Pour the syrup through a fine mesh strainer to catch the banana bits and spices, leaving you with a smooth syrup.

Step 4: Store. Stir in the vanilla, then transfer the syrup to a clean jar or bottle. Keep it in the fridge, and it’ll stay fresh for up to 2 weeks.

Optional Variations & Dietary Adjustments

• Reduced-Sugar or Sugar-Free - Swap some or all of the brown and white sugar for a sugar substitute like monk fruit, stevia, or allulose. You’ll still get the cozy banana bread vibes, but with less sweetness and fewer calories. For a fully added sugar-free syrup, omit the maple syrup in lieu of ¼ teaspoon of maple extract, or use a diet maple syrup instead.
• Flavored Extracts - Vanilla is classic, but almond, coconut, or even rum extract can take this syrup in a whole new direction. A few drops go a long way! (You can also mix and match if you like.) 
• Mix-Ins - If you like something in banana bread, chances are it’ll do well here. Experiment with additional whole spices (e.g. a clove, a cardamom pod, a star anise, or a knob of ginger), or add up to ½ cup of toasted or raw unsweetened coconut flakes and/or toasted nuts.

Serving Suggestions

While my focus is usually coffee, there are a ton of ways to put this banana syrup to use:

• Banana Coffee - Stir it into your hot or cold brew coffee, maybe with a bit of cream if you’re feeling indulgent. You can also use it to make your own coffee creamer to streamline your mornings. Or, go whole hog and make my iced banana bread latte with banana cream cold foam for more of a fancy café-style experience!
• Happy Hour - Try using this banana syrup for cocktails like piña coladas, rum punches, or any other tropical tiki drinks. It can also be used in place of regular simple syrup in any classic bourbon, whisky or rum cocktails for a fun twist.
• Breakfast Upgrade - Drizzle it over pancakes, waffles, French toast, or even oatmeal like you would maple syrup. Or, use it to sweeten and flavor plain yogurt, protein overnight oats or chia pudding.
• Summer Sweetness - Wanna relive your childhood? Blitz up some ice cubes, then douse it in this banana snow cone syrup! 
• Tasty Toppers - Add a few pumps to your next batch of dispenser whipped cream or cream cheese frosting for a quick hit of banana goodness.
• Dessert Upgrades - Drizzle over vanilla ice cream or bread pudding, mix into milkshakes or DIY frappés, or make your little ones a cup of banana milk as a treat.

Recipe Success Tips

• Use Overripe Bananas - The riper the banana, the sweeter and more flavorful your syrup will be. Spotty, soft bananas are perfect here.
• Stir Occasionally - Give the syrup a quick stir while it simmers to prevent sticking or burning.
• Don’t Skip the Strain - Straining ensures a pourable syrup and debris-free sipping. A fine mesh sieve works best to catch any banana pulp and spice bits.
• Save the Strained Banana - Don’t toss it! The cooked banana is sweet, spiced, and delicious. Blend it into smoothies, fold it into banana bread batter, spoon it over ice cream, or layer it under plain yogurt for DIY fruit-on-the-bottom yogurt cups.
• Adjust the Spice Level - Love a stronger cinnamon kick? Add more and use cassia cinnamon! Prefer it mellow? Use a lighter hand and swap in canela cinnamon. You can also toy with other spices—this recipe is super flexible.
• Prevent Crystallization - Let the syrup cool completely before refrigerating. If sugar crystals do form, gently reheat the syrup with a splash of water to smooth it out again.
• Store Smart - Use a clean, airtight jar or bottle to keep your syrup fresh. A pour spout bottle makes it easy to drizzle into coffee or over pancakes, while a funnel helps you bottle up the sweetness.

FAQs

Banana Coffee Syrup Nutrition

From a nutrition standpoint, this banana bread syrup is definitely more of a treat, but it has its place! Each generous 2-tablespoon serving comes in at 89 calories, with 23 grams of carbohydrates and 22 grams of sugar. There’s virtually no fat or protein, and just a small amount of sodium at 54 mg.

Because it’s made with real banana, maple syrup, and warm spices, you’re getting flavor from natural sources rather than artificial flavorings. That said, like most syrups, it’s still concentrated sugar, so think of it as a way to add enjoyment and coziness to your coffee or breakfast, not as a nutrition boost of any sort.

If you’re watching your sugar intake, you can try one of the reduced-sugar variations mentioned above to lighten things up. You could also simply use a smaller drizzle—sometimes a teaspoon is all it takes to satisfy that sweetly spiced craving. At the end of the day, this syrup is meant to spark joy. Pair it with balanced meals, enjoy it in moderation, and savor every sip!

Total nutritional content per serving is:

• Calories: 89 calories
• Total Fat: 0 grams
• Protein: 0 grams
• Sodium: 54 mg
• Carbohydrates: 23 grams
• Sugar: 22 grams

*This nutritional information is an estimate and calculated based on the ingredients used to create the recipe. The nutritional value of your ingredients may differ slightly. Furthermore, this food is not intended to prevent, diagnose, cure, or treat any disease.

Other Homemade Syrup Recipes

xoxo Megan