Articles
How to Make Cannabutter at Home: A Step-by-Step Canadian Guide
Cannabutter is the gateway to homemade edibles. Once you master this simple infusion, you can transform almost any recipe—brownies, cookies, pasta, even popcorn—into a cannabis-infused experience.
For Canadian home cooks, making cannabutter is legal (within possession limits), cost-effective, and surprisingly straightforward. You don’t need fancy equipment or chef-level skills—just a bit of patience and attention to detail.
This guide walks you through how to make cannabutter step by step, including the most important part most beginners get wrong: proper decarboxylation. By the end, you’ll not only know how to make it—you’ll know how to dose it safely and use it confidently.
What Is Cannabutter?
Cannabutter is simply butter infused with cannabis.
Cannabinoids like THC and CBD are fat-soluble, meaning they bind to fats—like butter, oil, or cream. Once infused, that butter can be used in virtually any recipe.
Why People Make It
- Versatility: Swap it into any recipe that uses butter
- Potency control: Customize strength to your tolerance
- Cost savings: Homemade edibles are far cheaper than store-bought
In many cases, a single batch of cannabutter can produce dozens of servings—making it one of the most economical ways to consume cannabis.
What You’ll Need
Before you start, gather everything:
- 1 cup unsalted butter
- 7–10 grams of cannabis flower (already decarbed)
- Baking sheet
- Parchment paper
- Saucepan or slow cooker
- Cheesecloth or fine mesh strainer
- Glass container with lid
Tip: Lower-cost flower or trim works perfectly for cannabutter—you don’t need premium buds.
Step 1: Decarboxylation (The Most Important Step)
If you skip this step, your cannabutter won’t work properly.
Why Decarbing Matters
Raw cannabis contains THCA, not THC. THCA is non-psychoactive. To activate it, you need heat.
This process is called decarboxylation—and it converts THCA into THC.
How to Decarb Cannabis
- Preheat your oven to 240°F (115°C)
- Break cannabis into small pieces (don’t grind too fine)
- Spread evenly on a parchment-lined baking sheet
- Bake for 30–40 minutes
- Stir every 10 minutes for even heating
What It Should Look Like
- Lightly toasted
- Slightly darker green or golden
- Dry but not burnt
👉 If it turns dark brown or smells burnt, you’ve gone too far.
Step 2: The Infusion Process
Now it’s time to infuse your butter.
Stovetop Method
- Melt 1 cup of butter with 1 cup of water in a saucepan
- (Water helps prevent burning)
- Add your decarbed cannabis
- Simmer on low heat for 2–3 hours
- Stir occasionally
⚠️ Do not let it boil—keep it at a gentle simmer.
Slow Cooker Method (Beginner-Friendly)
- Add butter, water, and cannabis to slow cooker
- Set to low heat
- Let it infuse for 4–6 hours
- Stir occasionally
👉 This method reduces the risk of overheating.
Step 3: Straining and Cooling
Once infusion is complete:
- Line a strainer with cheesecloth over a glass bowl
- Carefully pour the mixture through
- Let it strain naturally
Important Tip
Gently squeeze the cheesecloth—but don’t overdo it.
Over-squeezing can release chlorophyll, making your butter taste bitter.
Cooling Process
- Place the strained liquid in the fridge
- Let it cool until the butter solidifies
- Remove the solid butter layer from the top
- Drain off the water underneath
Store your finished cannabutter in an airtight container.
Dosing Math: How Potent Is Your Cannabutter?
This is where things get real.
Let’s break it down with a simple example:
Step 1: Calculate Total THC
- 10g cannabis at 20% THC = 2,000mg THC total
Step 2: Adjust for Efficiency
Infusion isn’t perfect—you’ll typically get 70–85% extraction
- Final THC: ~1,400–1,700mg
Step 3: Divide by Volume
- 1 cup butter = 48 teaspoons
- Each teaspoon ≈ 29–35mg THC
👉 That’s very strong.
Beginner Recommendation
Start with ¼ teaspoon per serving until you understand your tolerance.
Edibles hit differently than smoking—they’re stronger and longer-lasting.
Storage and Shelf Life
Proper storage keeps your cannabutter fresh and potent.
Storage Guidelines
- Refrigerator: 2–3 weeks
- Freezer: Up to 6 months
Best Practices
- Store in airtight container
- Label with:
- Date
- Estimated potency
👉 (Internal link: Cannabis storage guide)
Cannabutter Recipe Ideas
Once you’ve made your butter, the possibilities are endless.
Easy Ideas to Start
- Brownies or cookies
- Garlic bread
- Popcorn drizzle
- Coffee (“bulletproof” style)
- Pasta sauces
👉 (Internal link: Edibles category for inspiration)
Start simple, then experiment as you get more comfortable with dosing.
Troubleshooting Common Problems
Too Weak
- Cannabis wasn’t fully decarbed
- Not enough cannabis used
- Heat too high during infusion
Too Strong
- Miscalculated dosage
👉 Fix: Mix with regular butter to dilute
Bitter Taste
- Over-squeezed cheesecloth
- Burnt cannabis
Green Colour
- Completely normal
- Caused by chlorophyll extraction
Safety and Legal Reminders
Cannabutter is powerful—treat it responsibly.
Keep in Mind
- Store away from children and pets
- Clearly label all infused products
- Don’t drive after consuming
- Respect Canadian possession limits (equivalent to 30g dried cannabis)
Edibles can take longer to kick in and hit harder—patience is key.
FAQ
Can I use coconut oil instead of butter?
Yes. It works great and is ideal for vegan recipes.
How long do edibles take to kick in?
Typically 45–90 minutes, sometimes longer depending on metabolism.
Can I use AVB (Already Vaped Bud)?
Yes. AVB is already decarboxylated—just use about double the amount since potency is lower.
Learning how to make cannabutter is one of the most valuable skills for any cannabis enthusiast. It gives you control over potency, saves money, and opens the door to endless culinary possibilities.
Take your time with the process, respect the dosing, and start low until you understand how your body responds. Once you dial it in, you’ll have a reliable, customizable foundation for every edible you make.
And that’s when things get really fun.