Best Cannabutter Recipe: How to Make Weed Butter

What kind of ‘magic’ makes the best cannabutter recipe?

  • A simple, easy-to-make recipe
  • Captures THC and other cannabinoids from your cannabis
  • Less cannabis taste and smell than many other weed butter recipes with higher or the same potency as similar recipes

The best cannabis edibles start with potent cannabutter (or canna oil). Edibles that produce the desired effects without the “weed taste.” Your edibles should also smell like a typical product or close to it, without a lingering smell of cannabis.

Butter or Coconut Oil?

There are two popular oils/fats to use when making weed edibles: butter and coconut oil. Coconut oil is healthier and has a mild taste that integrates well with baked goods. Coconut seems to help cover up the cannabis flavor, and I have used it hundreds of times with great success. However, some people don’t like coconut or may have allergies.

Butter tastes excellent (opinion) and is much easier to work with when baking since you can substitute it with regular butter. This tutorial is specific to cannabutter as it is the most straightforward 1:1 substitution with most recipes for baked goods. What butter is the best butter to start with?

How to make cannabutter

This recipe for 1 Pound of butter makes…

  • 15 “strong” portions
  • 30 “regular” portions
  • 50 “light” portions

Best Cannabutter Machines

Want an easier way to make weed butter or infused oil? Sometimes it’s easier to let a machine do all the work. Find the best cannabutter maker or cannabutter machine (cannabutter infuser or cannabutter machine). Use a cannabutter machine listed below to quickly, easily, and automatically make excellent weed butter that is ready to use!

Last update on 2024-06-11 / Affiliate links / Images from Amazon Product Advertising API

Magical Butter Machine - Magic Butter Machine - Cannabis Infusion Machine
Magical Butter Machine Kit Complete with cannabutter molds, spatulas, recipes for weed butter and more

Cannabutter Ingredients

  • 1 oz dried cannabis bud or 3 oz dried trim
  • 1 pound butter (usually four sticks of butter)
  • Cheesecloth (used to strain plant matter out of butter)
  • Baking sheet
  • Turkey bags – much less weed smell during the “decarb” step in the oven (optional)

Note: Cannabutter needs to sit in the fridge overnight before it’s ready, plan ahead and make your cannabutter before making your edibles.

Cannabutter Recipe Directions – How To Make Weed Butter

Cannabutter baking sheet
ground cannabis
ground cannabis
Decarbed weed

Step 1 – Decarboxylation

Can I use fresh weed? Drying your weed first is highly recommended. Even though you’ll be heating the plant matter in this step (which would dry it out if it was wet), dry weed is much easier to measure out properly (1 oz of dried bud, or 3
oz of dried trim per 1 lb of butter).

If you skip the decarboxylation step the recipe will still work, but the resulting butter will be less potent.

1) Preheat oven to 250° F (120° C) and line a baking sheet with aluminum foil

Line a baking sheet with aluminum foil so the buds won’t stick to your pan.

2) Lightly grind your cannabis buds/trim and spread it over the aluminum foil on the baking sheet.

Lightly grind up cannabis, in this case using a food processor (though a grinder or even breaking weed with your fingers works, too)

Sprinkle the ground-up bud over your cookie sheet to spread it out.

Alternative: Put weed in a turkey bag, tie the end, and place the turkey on a baking sheet. Since this encloses the weed completely, you will have far less weed smell in your house. As another alternative, you could also decarb your weed in a glass mason jar. A glass jar may be convenient since many growers already have these jars for curing, but the glass can crack in the oven from the heat so be gentle!

Cooking weed in a “turkey bag” helps prevent the smell from overtaking your house.

3) Bake for 30 minutes at 250° F (120° C).

It will get smelly in your house unless you enclosed the weed in a bag or jar, so be prepared! It’s normal to see some steam and vapor while the cannabis is cooking. This isn’t all the potency evaporating away!

4) Remove the dried cannabis from the oven and crumble up any bigger leftover pieces between your fingers.

It’s normal for it to look very brown. You don’t need to make it into a powder, but there shouldn’t be big nugs. Now it’s time to cook the decarboxylated cannabis with butter and water. This will infuse the butter with cannabinoids, and the water will protect everything from burning while leaching away some of the green plant taste.

Now you’re ready for the next step!

boil water
Add butter to the water on the stovetop for this cannabutter recipe
decarbed cannabis for cannabutter recipe
strain cannabis butter water
Pour weed butter mixture through the cheesecloth to strain out all the plant matter
Wring out the butter through the cheesecloth for this step in the cannabutter recipe
The cannabutter will have hardened overnight in the fridge, and the color will be lighter
Run a knife around the edges of the cannabutter to loosen it up
The pot butter should "pop" off in one piece
 By using water, you filtered a lot of the useless stuff from your pot butter, giving it a better taste and more neutral smell

Step 2 – Cook cannabis together with butter & water

1) Bring 4 cups (950 mL) of water to a boil.

4 cups of water boiling

2) Turn the heat down to Medium-Low, add the butter, and wait until it melts into the water.

Take your butter

Add butter to hot water (now on a burner turned to medium-low), so it melts.

3) Add your decarboxylated marijuana to the water.

The cannabis plant matter will float, and at least an inch or two of clearance should be under the cannabis.

If not, add more water. Don’t worry that adding more water will change the potency, as you’ll separate the water out later. The “good stuff” in cannabis doesn’t “stick” to water. Water filters out much of the stuff we don’t want that makes butter taste bad!

Stir in the cannabis so it can start cooking. Now we wait!

4) Allow the mixture to cook on Medium-Low for 90 minutes, stirring occasionally.

The bubbles should rise gently to the top of the water but not actively boiling.

Step 3 – Separate Butter from Water

In this step, you separate the potent butter from inert cannabis plant material and water.

1) Line a large bowl with two layers of cheesecloth.

We’ll use this to strain out the inert plant matter from the butter!

2) Strain the water/oil/cannabis mixture through the cheesecloth.

It’s hot! Don’t wring it out with your hands, or you’ll burn yourself! Take a spatula to press it against the sides to squeeze out the last bit of butter. Be careful not to let the cheesecloth fall into the mixture and spill all the plant
matter back in.

Pour your cannabis/water/butter mixture through the cheesecloth

This filters out the plant matter, which would otherwise taste terrible.

The cannabinoids are already infused in your butter so that the plant matter can be discarded.

3) Put the bowl in the fridge overnight.

All the “good stuff” is contained in the butter/oil, which floats to the top. The water and any remaining plant matter will sink to the bottom.

When you open the fridge the next day, the butter will have hardened and appear much lighter in color.

4) Use a knife to cut around the outside edges, which usually will “pop” off in a big piece.

Run a knife around the edges of the cannabutter to loosen it up

The weed butter usually “pops” off in one piece

The water filtered out all this! None of the “stuff” in the brown water would have added to the potency of your butter, but it would have made your butter taste worse!

By filtering it out with water, you’ll have better-tasting cannabis butter with less of a strong smell (without affecting the potency).

5) Put your finished cannabutter in its own container for storage/use!

Turn it upside down on a plate to help the bottom dry out, and store it in the freezer.

You can use cannabutter just like regular butter in any recipe, do a 1:1 substitution.

Your cannabutter’s resulting potency (more on that below) is heavily influenced by the amount/strength of your starting cannabis. Additionally, each people is affected by edibles differently. It’s highly recommended you start with less and build up to more. Edibles can take up to 2-3 hours to take effect, especially if eating them on a full stomach, so don’t eat any more during that time period because you think, “it’s not working!” To get the cannabis effects to come on more quickly, try to eat edibles on an empty stomach. However, that can give some people indigestion, so listen to your body.

Weed butter Storage

You can store cannabutter in the fridge for a week, but cannabutter can mold, especially if it never really got a chance to dry out from the water. Only leave it in the fridge if you plan to use it immediately.

However, your cannabutter can go in the freezer and will be good for months without losing any potency!

Common Questions About Making Cannabutter

  • Why cook cannabis ahead of time (decarboxylation)?
  • Why use water while cooking the butter?
  • How much cannabis should I use to get the right butter dosage?
  • My favorite cannabutter recipes

Cool Cannabutter Molds & Weed Butter Molds

PJ BOLD Marijuana Pot Leaf Silicone Candy Mold Trays for Chocolate Cupcake Toppers Gummies Ice Soap Butter Molds Small Brownies or Party Novelty Gift, 2 Pack
  • PROFESSIONAL high quality PATENT PENDING design, non-toxic material used to create cool cake embellishments that look amazing and taste great!
Antallcky 2 Pack Marijuana Leaf Cake Fondant Mold Pot Leaves Silicone Mold for Cannabis Weed Hemp Leaf Theme Cake Decoration, Chocolate Candy Polymer Clay Cookie Sugar Craft Projects-Pink
  • High Quality: 100% food grade silicone, eco-friendly.Temperature range from -40 to 464 centigrade.Our leaf theme molds are made of silicone, easy to wash and clean, flexible to use, durable and safe for use in freezer, fridge, dishwasher, oven, microwave.
PJ BOLD Marijuana Cannabis Hemp Leaf Silicone Candy Molds, 3pk
  • PROFESSIONAL high quality PATENT PENDING design, non-toxic material used to create candies or cake embellishments that look amazing and taste great!

Last update on 2024-06-11 / Affiliate links / Images from Amazon Product Advertising API

Why decarboxylate the cannabis before simmering in butter?

It may seem counter-intuitive to cook your cannabis first but trust me on this. Decarbing your weed first will increase the potency of your butter. I skipped the decarb step because I felt it was a waste of time since I was already cooking the herb in oil. I didn’t want to “burn away” the potency, and I can tell you it’s extremely noticeable how much less potent your butter is if you don’t decarb your buds first.

Cannabis is expensive, so why not get the most potency out of yours? Let me quickly explain the “how and why” of decarbing cannabis:

Decarboxylation “activates” the cannabinoids (potent stuff) in your cannabis. The non-decarbed bud contains a lot of THCa, which produces relatively weak psychoactive effects. The decarb process converts the THCa to usable THC,
resulting in much stronger effects. During the smoking process, decarbing happens as plant matter burns, but when using cannabis for cooking, you should do it manually to get the most potency in your cannabutter. If you don’t decarb, the cooking process with the butter will do it partially, but you get stronger edibles by decarbing the weed first. It can also cause brown-burned cannabutter, which makes your end-baked good taste bad. Always a good idea to decarb!

Cannabis is fully decarboxylated when it’s dried to a crisp, golden brown, and crumbly. If your cannabis is older, it may already have partially or fully decarboxylated just from contact with the air over time. If your cannabis is already very dry, brown, and crumbly, with no green, you could skip the decarboxylation process altogether, though I wouldn’t.

Why use water instead of cooking cannabis directly in butter or oil?

You don’t have to use water when making cannabutter, but it has a few benefits over using just butter by itself:

Pros of Using Water

  • Water leaches out chlorophyll during cooking, so when the water is removed, the resulting butter has less of a green taste and color.
  • During separation, any remaining plant matter sinks out of the cannabutter into the water below, further filtering out inert stuff that tastes bad.
  • Cannabinoids are not water-soluble, so the potency is unaffected

This results in a reduced taste, color, and smell of cannabis, while the potency remains. This keeps the cannabutter from tasting too much like cannabis or smelling like fresh green leaves. There will still be a slight cannabis taste/smell whenever you make butter, but this process helps keep it to a minimum.

Cons of Using Water

  • Cannabutter made with water should be used within a short window. Freezing your cannabutter will dry it out. Leaving cannabutter stored in your refrigerator too long and you flirt with the potential for your cannabutter molding. It is best to use your cannabutter within 7-10 days.

When using water as part of the process, there will be less of a cannabis taste in the butter since the water binds to chlorophyll and other undesirable parts of the plant that don’t affect the potency.

Additionally, less plant material makes it into the butter for two reasons. First, melted butter and water easily flow through cheesecloth so you can strain out the plant matter without using a lot of physical force. When using just butter, you must press everything through a mesh strainer, introducing much more plant material in the final product. Second, during the separation process, any extra inert plant matter that made it through the cheesecloth will sink to the bottom so it doesn’t end up in your butter (which floats to the top).

The water filtered out all this! None of the “stuff” in this brown water would have added to the potency of your butter, but it would have made your butter taste and smell worse.

Dosing – How Much Cannabis to Use When Making Butter?

A butter recipe’s “standard” amount is 1 oz of cannabis buds to 1 pound of butter. For the same standard dose, you should use 3 oz of trim to 1 pound of butter. But you can use more or less depending on the potency you’re looking for. If you want very strong butter, use more cannabis with less butter.

It’s important to be careful first because eating too much cannabutter is not fun. Test your butter using less than you think instead of more, especially if this is your first time. Edibles can be far stronger than any cannabis you smoke, and although you can always eat more edibles, you can’t take them back after the fact. A too-strong edible dose can be overwhelming and last all day, so err on the side of less when dosing! Once you are better aware of your tolerance, you can raise the potency as needed.

The ratio of cannabis to butter in this cannabutter recipe is considered a “standard” dose. It’s going to be strong but not insanely strong. If you’re starting with high-quality marijuana, this strength butter should be enough to be very medical for most people by simply replacing it in recipes where butter will be used.

Using straight buds will produce oil that is stronger than if you use trim or leaves. The more potent the starting plant matter, the more THC and other cannabinoids you will end up in your cannabutter.

If you want the “strongest” butter possible, you can increase the amount of cannabis, but there is a point where adding more won’t help and can make things worse since things won’t cook properly. You will cook bud and butter together in the water during the recipe. Your cannabis will float in the water, and there needs to be at least an inch or two of clear space under the floating plant matter. That’s how to make cannabutter.

Quick Tips

  1. Starting with a stronger product will yield stronger cannabutter
  2. Use a high-quality strainer/cheesecloth to separate plant matter from your butter. Makes for a cleaner, high-quality finished product. RSVP Conical Strainer or High-quality Cheesecloth.

Calculating the Potency of Homemade Cannabis Edibles

Although there is no way to know your edible’s potency without a lab, we do have an easy calculation you can do to estimate the potency of your edibles.

Below is a simple formula for calculating the strength and potency of your homemade edibles made using a single batch of cannabutter:

  1. How many grams of flower did you use to make your cannabutter? Multiply this by 1,000 – this converts it to milligrams (mg).
  2. What is the THC percentage of your flower? Multiply the weight of your flower in milligrams (from step 1) by the percentage of THC in your flower.
  3. This is the estimated total milligrams in the whole batch. Divide this by the number of pieces you cut your batch into – now you know the dosage of your edible.

If we used 28g of flower with 15% THC:

  1. 28g x 1,000 = 28,000mg
  2. 28,000mg x .15 = 4200mg
  3. Cut into 12 pieces: 4200mg / 12 pieces = 350mg per piece!
    Cut into 24 pieces: 4200mg / 24 pieces = 175mg per piece!
    Cut into 36 pieces: 4200mg / 36 pieces = 116.67mg per piece!
    Cut into 48 pieces: 4200mg / 48 pieces = 87.5mg per piece!

THC Edible Dosage Calculator

Now that you know your dose, how much should you eat?

We recommend starting out low and slow – try a low dose, and give it extra time to take effect before consuming more. A good rule of thumb for a new user is to try an edible with 5mg of THC and wait 2-3 hours before taking any more. Take notes of how strong the high feels and how quickly it kicks in. Even if you are an experienced edibles user or have a high tolerance, it is still a good idea to start low and slow with the first bite of every new batch of cannabis edibles. Looking for the best pot brownie recipe?

Cannabutter FAQs

Does making cannabutter smell?

Yes, making cannabutter can smell and leave an aroma in a room for some time.

Does making weed brownies smell?

Yes, making weed brownies can smell and leave a weed aroma in the room during and after baking.


Meet Redd, with over 14 years of experience in growing cannabis, Redd isn't just a knowledgeable expert in cannabis cultivation; he also have a humanistic touch that makes them relatable and trustworthy. Redd understands that growing cannabis is more than just a business; it's a lifestyle and a community. In his free time, Redd enjoys hiking, disc golf, playing with their dogs and cats, and trying out new strains of cannabis.