How to Make Cannabutter: Your Complete Guide to Weed Butter at Home

Cannabutter is the foundation of countless homemade edibles, from classic brownies to cozy holiday desserts and savory dinners. If you’ve ever wished you could recreate dispensary-quality edibles in your own kitchen (or if you simply want to understand what goes into the infusion process), learning how to make cannabutter is one of the most valuable cannabis skills you can build. It gives you total control over flavor, strength, serving size, and ingredients, and it helps you understand how cannabis works in the body when consumed as an edible.

Whether you’re brand new to cannabis cooking, returning after a long break, or just curious how to make cannabutter safely and confidently, this guide covers everything: how to make weed butter, how to decarb cannabis, how to measure potency, and how to make THC butter that fits your personal tolerance and cooking style.

Making Cannabutter at a Glance

Decarb your cannabis to activate the THC, melt your butter (with a splash of water if you’d like), then stir in the decarbed flower and let it low-simmer for a few hours without boiling. Once infused, strain out the plant material, chill until the butter solidifies, pour off any water, and store your finished cannabutter airtight. From there, use it in any recipe that calls for butter.

What Is Cannabutter and Why Use It?

Before diving into the recipe, let’s take a closer look at what cannabutter is and why so many people like to cook or bake with it.

Cannabutter is simply cannabis-infused butter created by gently heating cannabis with a fat source. The process activates THC (through decarboxylation) and allows those cannabinoids to bind to the fat molecules in butter. This results in a smooth, versatile ingredient you can use in sweet treats, savory dishes, and homemade wellness recipes.

Cannabutter is one of the most effective and flexible cannabis infusions for a few important reasons:

• Smoke-free effects: Perfect for people who don’t want to smoke or vape.
• Long-lasting, gradual onset: Edibles like THC butter metabolize through the digestive system, creating effects that can last several hours.
• Precise dosing: Once you know your potency, you can tailor serving sizes to your ideal experience.
• Versatility: Cannabutter works beautifully in baking, cooking, and even warm beverages.
• Cost-efficient: Learning how to make cannabis butter at home can be more budget-friendly than buying pre-made edibles.

Edibles made with cannabutter also tend to feel smoother and more consistent than “raw” cannabis blended into food. That’s because proper decarboxylation and infusion ensure THC and other cannabinoids are fully activated and distributed evenly throughout your butter.

Weed Butter Recipe: What You’ll Need

Making cannabutter doesn’t require expert chef skills or expensive tools. Most people can create a high-quality infusion using only basic kitchen equipment. Below is the complete list of ingredients and tools you’ll need for this cannabutter recipe:

Ingredients

• 1 cup unsalted butter: Unsalted butter gives you pure flavor and better control over recipe salt content.

• 7–10 grams cannabis flower: Ground gently or broken into small, even pieces. Using fresh, aromatic, high-quality cannabis strains leads to the best infusion results.

• 1 cup water (optional): Water prevents scorching and helps separate impurities from the butter during cooling.

Equipment

• Baking tray + parchment paper: For decarboxylation.
• Grinder: Keeps cannabis pieces uniform for even heating.
• Saucepan, slow cooker, or double boiler: Any of these works for gentle, controlled simmering.
• Thermometer: Helps maintain an ideal infusion temperature (160°F–200°F).
• Cheesecloth or fine mesh strainer: Essential for removing plant material.
• Glass jar or airtight container: For storing your finished cannabutter.

How Much Cannabis Should You Use? Choosing Your Potency

The amount of cannabis you use dramatically affects the final strength of your cannabutter. If you’re learning how to make cannabis butter for the first time, err on the side of lower potency until you find your ideal serving size. Here’s a quick side-by-side to get you started:

• Strong infusion: 1 ounce cannabis per 1 lb butter
• Moderate infusion: ¼–½ ounce cannabis per 1 lb butter
• Mild infusion: ⅛ ounce per 1 lb butter

Since this recipe uses 1 cup (½ lb) of butter, the suggested 7–10 grams of ground cannabis will give you a balanced mid-strength infusion suitable for most edible recipes. Remember, you can always make stronger batches later. Starting mild helps you understand your comfort level.

Step One: Decarboxylate Your Cannabis

Decarboxylation (“decarbing”) is the most important step in learning how to make THC butter. Without it, your infusion will be neither active nor effective. Raw cannabis and kief do not contain much active THC, as they contain THCA, which must be converted through heat.

While special tools like a sous vide or a decarboxylator work great, the decarbing process can also be simply done with household tools. Decarbing matters because it activates THC and other cannabinoids, brings out aromatic terpenes, ensures consistent potency, and prevents wasted flower.

How to Decarb Cannabis (Beginner-Friendly Method): Step-by-Step

1. Preheat oven to 240°F (115°C). This is the ideal temperature for THC activation without burning terpenes.
2. Break cannabis into small pieces. Avoid grinding into powder; too-fine pieces burn too easily.
3. Line a baking tray with parchment. Spread the cannabis evenly for uniform heating.
4. Bake for 30–40 minutes. Stir halfway through to prevent hotspots.
5. Let cool completely. Warm cannabis can lose aromatics if handled too soon.

Your cannabis will become slightly toasted and fragrant. This means the THC has been activated and is ready to use in this cannabutter recipe.

For a more detailed look, check out our Guide to Decarboxylation.

Step Two: How to Make Cannabutter (Full Infusion Guide)

Now that your cannabis is decarbed, it’s time to infuse it into butter. The process is far simpler than it appears. You can use any number of tools, including:

• Saucepan (most common)
• Slow cooker (most foolproof)
• Double boiler (best for heat control)

All of these tools work for this weed butter recipe as long as temperatures remain low and consistent. Follow these steps:

1. Melt Your Butter: Add 1 cup unsalted butter to your saucepan. If you’re using the optional water method, add 1 cup of water as well. Water helps regulate temperature and prevents burnt butter during long simmering.
2. Add Your Decarboxylated Cannabis: Once the butter melts, stir in your 7–10 grams of decarbed cannabis.
3. Simmer Gently for 2–3 Hours: Maintaining the right temperature is crucial. The ideal range is 160°F – 200°F. Never exceed 250°F (THC begins to degrade)—the mixture should never boil aggressively, as a gentle simmer is perfect.
4. Stir occasionally: This will ensure even saturation.
5. Strain the Mixture: Place a cheesecloth over a clean jar and slowly pour your cannabutter through it. Let gravity filter naturally. After most liquid runs through, gently squeeze the cloth to release the rest without forcing any plant matter through.
6. Cool & Separate: Refrigerate your jar. Once fully chilled, the butter solidifies at the top. Lift it off, discard any water beneath, and pat dry.

You now have smooth, perfectly infused, golden-green weed butter ready for cooking.

Tip: If you’re lactose sensitive, coconut oil or ghee can replace butter in this THC butter recipe. Their higher fat content enhances cannabinoid binding.

How to Dose Cannabutter Safely

One of the most important parts of learning how to make cannabis butter is understanding how strong your infusion is. Edibles affect everyone differently, and potency varies based on the THC percentage of your flower. Here’s a simple formula to estimate THC per serving:

THC% × grams × 1000 ÷ number of servings = mg THC per serving

Example

20% THC × 1 gram = 200 mg THC

200 mg ÷ 20 brownies = 10 mg per brownie

This is one of the easiest ways to calculate potency in any DIY weed butter recipe.

Dosage Guidelines

Tip: Always start low when testing a new batch. Edible effects can feel stronger than expected. Learn more about edibles dosing.

What Can You Make with Cannabutter?

Once you’ve mastered how to make cannabutter, the possibilities open up. Cannabutter works in almost any recipe that uses regular butter. What to make with weed butter? Here are some ideas of how to cook or bake with it:

Sweet Edible Ideas

• Cannabis brownies
• Chocolate chip cookies
• Banana bread
• Cinnamon rolls
• Frosting or buttercream
• Cannabis hot chocolate

Savory Meal Infusions

• Melt into mashed potatoes
• Stir into pasta or alfredo sauce
• Spread on toast or garlic bread
• Add to soups or stews
• Toss into roasted vegetables
• Use in compound herb butter

For best results, start with a smaller amount than a recipe calls for and add more as needed. This helps you control the potency more comfortably. Cannabis can have a more noticeable flavor in lightly seasoned dishes, so ingredients like chocolate, vanilla, or fresh herbs can help create a more balanced, enjoyable taste.

How to Store Cannabis Butter

Proper storage keeps your cannabutter fresh, flavorful, and reliably potent. Because butter is a perishable fat, infused batches should be treated like any homemade dairy product: kept cold, protected from air and light, and clearly labeled so there’s no confusion later. A little care here goes a long way toward preserving both taste and THC strength.

Refrigerator Storage

• Store in an airtight container, ideally glass
• Keeps up to 3 weeks
• Always label with date and potency estimate
• Keep out of reach of children and pets

Freezer Storage

• Lasts up to 6 months
• Wrap tightly to prevent freezer burn
• Cut into pre-measured portions for easier use

From refrigerating a batch for weekly baking to freezing portions for later, consistent cold storage helps your butter stay stable and predictable.

Ready to Reheat Your Cannabutter? Follow These Tips

When it’s time to use your cannabutter, avoid blasting it in the microwave. High, uneven heat can degrade cannabinoids and create hot spots that throw off dosing. Instead, let frozen portions thaw in the fridge overnight or on the counter for a short time, then melt gently on low heat in a saucepan or within your recipe.

If you need to soften it quickly, place the container in warm (not boiling) water and stir until it reaches a spreadable texture. Low-and-slow heat protects potency and keeps the butter’s flavor clean.

Finally, trust your senses. If your cannabutter develops a sour smell, visible mold, or an “off” taste, toss it just like you would with regular butter. Clean straining, airtight storage, and cold temps help you avoid spoilage and keep every batch ready for reliable, enjoyable edibles.

Your Cannabutter Journey Starts With Mission Dispensaries

You’ve got everything you need to make cannabutter with confidence. From decarbing properly to infusing at the right temperature, estimating potency, and storing your finished butter safely, you now understand the full process and how to tailor it to your own tolerance and cooking style. The best part is that each batch teaches you something new, so your results only get better from here.

If you’re ready to get started, Mission Dispensaries offers a wide range of cannabis flowers perfect for this cannabutter recipe. Whether you prefer uplifting cultivars, soothing nighttime strains, or balanced hybrids, our knowledgeable staff can guide you through options based on your desired edible experience.

Browse our menu, choose the flower that fits your goals, and enjoy the process. With a solid recipe and the right strain, your next favorite edible might be one you make yourself.

FAQs About Making Weed Butter

How do I make cannabutter?

To make cannabutter, decarb your cannabis, gently simmer it with butter for several hours, strain out the plant material, and cool the mixture. Proper decarbing ensures active, effective results.

What is cannabutter used for?

Cannabutter is used to make homemade edibles like brownies, cookies, sauces, spreads, and savory dishes. It offers long-lasting, smoke-free effects that blend seamlessly into everyday recipes.

Can I make cannabutter without decarbing?

No. Decarboxylation is essential because it converts THCA into active THC. Without decarbing, your infusion won’t deliver the expected effects, even if the butter tastes and smells infused.

Can I use cannabis trim instead of flower?

Yes. Trim works well for milder edibles or larger batches. It has fewer cannabinoids than flower, but still infuses effectively and is budget-friendly for frequent edible makers.

What if my cannabutter is too strong?

If your cannabutter is stronger than expected, dilute it with regular butter, use smaller portions in recipes, or blend it into future batches to create a gentler potency.

How long does cannabutter last?

Cannabutter lasts about three weeks in the refrigerator when stored airtight. In the freezer, it can maintain potency and freshness for up to six months without issues.

Can I freeze cannabutter or edibles?

Yes. Freezing cannabutter or finished edibles preserves potency, texture, and flavor. Just store items in airtight, labeled containers to track both date and estimated strength.

Can I use oil instead of butter?

Absolutely. Coconut oil, olive oil, and ghee all make excellent alternatives. Coconut oil is especially popular because its high fat content binds cannabinoids efficiently during infusion.