Cannabis Banana Bread: Moist Infused Loaf Recipe

Banana bread is the most forgiving thing you can bake. That makes it one of the smartest places to start with edibles. You already have a use for those sad, spotty bananas on the counter. And it turns out their job — being intensely sweet and almost too soft — is exactly what hides the herbal taste of cannabutter. A good infused loaf does not taste like weed. It tastes like banana bread that happens to be carefully dosed.

This guide covers the whole thing. Why banana bread is such a good carrier for cannabis. Why a 350°F oven will not destroy your high. The exact ingredients and steps. And — the part most recipes wave their hands at — how to slice the loaf so a single piece is a known, repeatable dose. Let’s bake something honest.

Why Banana Bread Is a Great Edible

Here is the science that makes this work. THC and CBD are lipophilic — fat-loving and water-hating. They dissolve into fats, not watery liquids. That is why you infuse butter or oil rather than stirring ground flower into batter. And it is why the fat in your banana bread does double duty: it carries the flavor and the cannabinoids into your body. For an oral edible, that matters even more. Cannabis you eat gets converted in your liver into 11-hydroxy-THC, a more potent metabolite. That is exactly why edibles hit harder than the same dose smoked.

So your loaf needs a meaningful amount of fat, and banana bread delivers. A typical recipe leans on a half cup of melted butter, which slots cannabutter right in. But the real reason banana bread beats most starter edibles is flavor camouflage. Cannabutter has an earthy, grassy note that thin or delicate bakes struggle to hide. Overripe bananas do not have that problem. Heavily spotted, almost-black bananas are far sweeter and more aromatic than just-ripe ones. As their starches break down into sugars, they bring both intense flavor and moisture. That sweetness blankets the herbal taste, which is why one recipe write-up calls infused banana bread “one of the most beginner-friendly edibles you can bake” [HowToEdibles, 2024].

If you have never infused anything before, start with cannabis cooking 101, and if a faint weedy note still bugs you, our guide to edibles without the weedy taste has more tricks. Want a different starter bake? The from-scratch brownie recipe uses the same dosing logic in a chocolate format.

Cannabutter or Canna-Oil — and the Decarb You Can’t Skip

You can infuse butter (cannabutter) or a neutral oil (canna-oil). Either works in banana bread. Butter gives a richer, more traditional crumb and the classic flavor most people expect. A neutral oil — or cannabis-infused coconut oil — makes the loaf vegan-friendly. It also tends to read even more neutral on the tongue, which some bakers prefer for hiding cannabis notes. Pick whichever you have. The dosing math is identical.

The non-negotiable part comes before the fat: decarboxylation. Raw cannabis contains THCA, which is not psychoactive. Heat removes a carboxyl group and turns THCA into THC. Skip this step and your loaf will taste grassy and do nothing. The widely cited home protocol is roughly 240°F for 30–40 minutes. That activates most of the THCA while sparing delicate terpenes [Earley, 2017]. Then you infuse. Warm the decarbed flower gently in your butter or oil at a low temperature for an hour or more. Keep the fat below about 190°F. If it is sizzling or hard-bubbling, the heat is too high and you are wasting cannabinoids.

The reason to make your own butter rather than guessing is control. When you know roughly how much flower went into how much fat, you can do the dosing math honestly. Our full cannabutter guide walks through the whole process. And choosing the right fat covers which fats extract best and taste cleanest.

Why 350°F Won’t Burn Off Your High

This is the fear that keeps people from baking: “If I bake at 350°F, won’t the heat destroy the THC?” The short answer is no, and the reasons are genuinely reassuring.

First, the activation already happened. Your cannabinoids were decarbed during the decarb step and locked into the fat during infusion. The bake is not trying to activate anything — it is just baking a banana bread that happens to contain already-active THC.

Second — and this is the key fact — the inside of your loaf never actually reaches 350°F. The batter is full of water, and bananas are mostly water. So the internal temperature stays at or near the boiling point of water, around 212°F, until the loaf is fully set. The oven air is 350°F and the crust gets hot. But the moist interior stays far cooler. THC only begins to degrade meaningfully above roughly 315°F (157°C). That is well above what the inside of a baking loaf ever sees. That is why edible recipes universally call for 350°F and warn against going higher: it is hot enough to bake properly and cool enough to protect potency [Ferreira, 2026].

The real danger zone is the opposite of baking. It is leaving infused fat over direct, high, prolonged heat — like deep-frying or making hard-crack candy. A standard 50–60 minute banana-bread bake, where the interior hovers near 212°F, is comfortably safe. One practical note: home ovens are routinely off by 25°F or more, so use an oven thermometer. And resist opening the door over and over — temperature swings hurt both the rise and, a little, the cannabinoids.

What You’ll Need

This recipe makes one 9x5-inch loaf, which we will cut into 10 even slices — a number chosen on purpose, because round per-slice dosing math is easier and safer to track.

Ingredients:

• 1/2 cup (113 g) cannabutter or canna-oil, melted (see the dosing math before you decide how much is infused)
• 1 cup (200 g) granulated sugar (or swap in brown sugar for a deeper, chewier crumb)
• 2 large eggs, room temperature
• 3–4 medium very overripe bananas, mashed (about 1 1/2 cups)
• 1 teaspoon vanilla extract
• 1 1/2 cups (190 g) all-purpose flour
• 1 teaspoon baking soda
• 1/2 teaspoon fine salt
• Optional: 1 teaspoon cinnamon, 1/2 cup chopped nuts or chocolate chips

Equipment:

• 9x5-inch metal loaf pan
• Parchment paper or butter and flour for greasing
• Whisk, fork, and a rubber spatula
• Mixing bowls
• A kitchen scale (precision matters more than usual here)
• An oven thermometer
• A ruler or bench scraper for cutting even slices

A note on the fat: the amount of cannabutter you use is set by your dosing target, not by the recipe. If your infused fat is strong, use part cannabutter and part regular butter. That hits the same total half cup with a lower, safer dose. We will do that math next. New to portioned dosing? Skim edible dosing for beginners and the beginner’s dosing chart first.

Step-by-Step

Step 1: Prep the pan and oven

Preheat to 350°F (175°C). Line a 9x5-inch loaf pan with parchment (leave an overhang to lift the loaf out later) or grease and lightly flour it. Confirm the temperature with your oven thermometer.

Step 2: Mash the bananas well

Mash 3–4 overripe bananas with a fork until mostly smooth — a few small lumps are fine. The riper and softer they are, the better they mash and the more flavor they contribute. You want about 1 1/2 cups of mashed banana.

Step 3: Combine the wet ingredients — this is the dosing step

In a large bowl, whisk the melted cannabutter with the sugar until smooth. Add the eggs one at a time. Then add the mashed bananas and vanilla, whisking until fully combined. This is the most important step for even dosing. The THC lives in the fat, so the fat must be evenly spread before any flour goes in. Uneven mixing here is what creates hot spots — one slice that floors you and another that does nothing.

Step 4: Add the dry ingredients gently

In a separate bowl, whisk the flour, baking soda, salt, and optional cinnamon. Add the dry mix to the wet mix and fold with a spatula until just combined — stop the moment you no longer see dry flour. Overmixing develops gluten and makes the loaf tough and dense rather than tender. Fold in nuts or chips now if using.

Step 5: Bake

Pour the batter into the pan and smooth the top. Bake at 350°F for 50–60 minutes, until the top is deep golden and a toothpick inserted in the center comes out clean (a smear of melted chocolate is fine; wet batter is not). If the top browns too fast, tent it loosely with foil for the final 15 minutes.

Step 6: Cool completely before slicing

This is the step impatient people skip and regret. Let the loaf cool in the pan for 15 minutes, then lift it out and cool completely on a rack — ideally a couple of hours. A warm loaf tears and crumbles when you cut it, which wrecks your even portions and therefore your dosing. Cold, fully set bread slices clean.

The Dosing Math (Honest Per-Slice Servings)

Here is the math the prettier recipes skip. Your loaf’s strength depends entirely on your infused fat and how you slice it — not on the banana-bread recipe.

Step 1 — Estimate the total THC in your fat. Say you decarbed 7 grams of flower at 18% THC. That is 7,000 mg × 0.18 ≈ 1,260 mg of THC before losses. Home decarb and infusion are inefficient, so a realistic, conservative assumption is that perhaps half actually ends up in the finished food — call it roughly 630 mg total. Treat this as an estimate, not a lab value.

Step 2 — Divide by the number of slices. Say all of that fat goes into one loaf cut into 10 slices. That is about 63 mg per slice — a very strong dose. Most beginners want 5–10 mg to start. So you would either use far less flower in your butter, or cut the infused fat with plain butter. For example, using 1/4 cup cannabutter plus 1/4 cup regular butter halves the per-slice dose.

Step 3 — Slice evenly and label. Even slices are the whole game. Use a ruler or bench scraper to cut 10 equal pieces. Then label them with the date and your estimated mg per slice. Uneven slices are uneven doses.

Home math is always approximate. So treat the calculated number as a ceiling estimate and start below it. Have one piece, then wait the full 2 hours before deciding whether to have more. Edibles can take 45–90 minutes to take effect because they must be digested first. For the deeper calculation and a worked walkthrough, see edible dosing math for home cooks and the beginner’s dosing chart. Want to verify your guess? Home potency testing is an option. And because the same dose can hit you differently each time, logging what you actually felt — not just what you calculated — is the only way to dial it in over time.

Moisture and Texture Tips

A dry, crumbly loaf is not just sad to eat — it is harder to slice cleanly, which makes dosing less reliable. A few moves keep it moist:

• Use the ripest bananas you can find. Black-spotted, soft bananas carry far more moisture and sugar than yellow ones. They are the single biggest lever for a moist loaf.
• Don’t overmix. Fold the dry ingredients in until just combined. Overmixing builds gluten and dries the crumb.
• Add a moisture booster. A few tablespoons of sour cream, Greek yogurt, or applesauce make the loaf noticeably more tender (swap applesauce in if you want to keep it dairy-free).
• Don’t overbake. Pull the loaf the moment a toothpick comes out clean. Every extra minute past done drives off moisture — and prolonged heat is also the only realistic way baking could nibble at potency.
• Toast your nuts first if using them, for deeper flavor that further masks any herbal note.

Storage

Cannabis banana bread stores like ordinary banana bread — and the THC, already baked in and stable, keeps fine alongside it:

• Room temperature: an airtight container for up to about 5 days.
• Refrigerated: up to roughly 2 weeks in a sealed container.
• Frozen: slice first, wrap pieces individually, and freeze for up to 3 months with little potency loss. Freezing pre-sliced is the smart move — you thaw exactly one labeled, known dose at a time.

Always label edibles clearly with the date and your estimated mg per slice. Store them well out of reach of children, pets, and anyone who did not knowingly sign up for an edible. For more on shelf life and signs of spoilage, see our edibles shelf-life and storage guide.

Frequently Asked Questions

Will baking at 350°F destroy the THC? No. The cannabinoids were already activated during decarb. And the moist interior of the loaf stays near 212°F — far below the ~315°F where THC degrades. 350°F is the standard, safe edible-baking temperature.

Why overripe bananas specifically? Heavily spotted bananas are sweeter, more aromatic, and softer. That improves the loaf’s flavor and moisture and masks the earthy taste of the infused fat. Just-ripe yellow bananas work, but they hide the cannabis less well.

Can I make it vegan? Yes. Use canna-oil or cannabis-infused coconut oil instead of butter. Swap the eggs for flax eggs (1 tablespoon ground flax + 3 tablespoons water per egg). And use a plant milk. The dosing math is unchanged.

How long until I feel it? Edibles typically take 45–90 minutes to onset because they are digested first. Always wait the full 2 hours before eating more.

Can I lower the dose after baking? Not the per-gram potency. But you can simply cut smaller pieces. This is exactly why calculating before you bake, and slicing evenly, matters so much.

My loaf is too dense and gummy. What happened? Usually overmixing or underbaking. Fold the dry ingredients in gently. Then bake until a toothpick comes out clean.

Key Takeaways

Banana bread is a near-perfect first edible. The overripe fruit hides the herbal note. The fat carries the dose. And a 350°F oven keeps everything intact. The recipe is the easy part. The discipline is the rest — decarb properly, mix the fat in evenly, cut even slices, label them, and start with one piece and the 2-hour rule. Do that, and every slice tells you the truth about what you are eating. Then log how each dose actually felt, because the same amount hits differently on different days. Tracking is how you learn your own pattern instead of guessing forever.

This article is for educational purposes only and is not medical advice. Cannabis affects everyone differently; consume responsibly, follow your local laws, and keep all edibles away from children and pets.

Sources

• [HowToEdibles, 2024] — Infused Banana Bread Cannabis Edibles Recipe: dosing tips, 350°F bake, overripe bananas to mask flavor, even mixing, slicing for consistency, storage. howtoedibles.com/recipes/infused-banana-bread/
• [Earley, 2017] — Leafly, Cannabis-Infused Banana Bread Recipe (AJ Earley): cannabutter base, overripe-banana guidance, ~10 mg/serving suggestion, cooling before slicing, storage timelines. leafly.ca
• [Ferreira, 2026] — CannaInsider, Cannabis-Infused Banana Bread: 2 Easy Recipes (Rita Ferreira): dosing-first framing, even portioning, moisture and texture tips (yogurt/applesauce, center-rack baking), coconut-oil substitution.
• Cannabis Cheri — Cranberries and Cannabis Banana Bread Recipe (2019): per-slice dosing example (10 slices), cannabutter creaming method, decarb context.
• The Chronic Magazine — How to Make the Best Canna Banana Bread (2022): overripe-banana flavor science, 350°F bake, fat-as-carrier guidance.