How to Make Cannabis Butter: A Comprehensive Guide
Cannabis butter, also known as cannabutter, is a versatile ingredient that allows you to infuse cannabis into a wide variety of dishes. Whether you're a seasoned cannabis chef or a curious beginner, this guide will walk you through the process of making cannabis butter at home. Remember, the key to a successful cannabutter is patience and precision.
Understanding Cannabinoids and Decarboxylation
Before we dive into the recipe, it's essential to understand the science behind cannabis butter. Cannabis contains cannabinoids, the most well-known being THC (tetrahydrocannabinol) and CBD (cannabidiol). These compounds are found in the plant's trichomes, tiny resin glands that produce cannabinoids and terpenes.
Raw cannabis contains non-psychoactive cannabinoid acids, such as THCA and CBDA. To activate these cannabinoids and make them usable in your cannabutter, you need to decarboxylate the cannabis. Decarboxylation is a process that involves heating the cannabis to convert these cannabinoid acids into their active forms, THC and CBD.

Ingredients and Equipment
Here's what you'll need to make cannabis butter:
- 1 cup of unsalted butter
- 1/2 to 1 ounce of cannabis (depending on your desired potency)
- 1 cup of water
- A slow cooker or a double boiler
- A fine-mesh strainer or cheesecloth
- An airtight container for storage
Step-by-Step Instructions
Preparation
Start by breaking up your cannabis into small pieces. The smaller the pieces, the more surface area you'll have for infusion. If you're using buds, you can grind them coarsely. If you're using trim, you can leave it as is.
Decarboxylation
Preheat your oven to 240°F (115°C). Spread your cannabis evenly on a baking sheet lined with parchment paper. Bake for 30-40 minutes, stirring halfway through. This will activate the cannabinoids in your cannabis.

Infusion
Melt your butter in the slow cooker or double boiler over low heat. Add the decarboxylated cannabis and water. The water helps to regulate the temperature and prevents the butter from burning.
Cook the mixture on low heat for 2-3 hours, stirring occasionally. The longer you cook it, the more cannabinoids will infuse into the butter. However, be careful not to overcook it, as this can cause the butter to lose its potency.
Straining
Once the infusion is complete, let the mixture cool slightly. Then, strain it through a fine-mesh strainer or cheesecloth into a clean container. Press the cannabis to extract as much butter as possible.
Storage
Allow the cannabutter to cool to room temperature, then refrigerate it until it's solid. You can now use your cannabis butter in your favorite recipes. Store it in an airtight container in the refrigerator for up to a month, or in the freezer for up to six months.
Dosage and Safety
Dosage can vary greatly depending on the potency of your cannabis and your individual tolerance. A good starting point is to use 1/4 to 1/2 teaspoon of cannabutter per serving. Always start with a low dose and wait at least an hour before consuming more.
Remember, cannabis-infused products can take up to two hours to take effect. It's essential to be patient and not consume more than you need. Also, keep your cannabutter out of reach of children and pets.
Tips for Successful Cannabis Butter
| Tip | Explanation |
|---|---|
| Use high-quality cannabis | High-quality cannabis will result in more potent and flavorful cannabutter. |
| Grind your cannabis | Grinding your cannabis increases the surface area, allowing for better infusion. |
| Cook low and slow | Low, slow heat helps to preserve the cannabinoids and prevent the butter from burning. |
| Strain well | Thoroughly straining your cannabutter ensures a smooth, plant-free final product. |
Making cannabis butter at home is a rewarding process that allows you to control the potency and quality of your infused products. With a little patience and practice, you'll be a pro at making cannabutter in no time. Happy cooking!