How to Make Weed Brownies: A Real-World Guide for Potent, Delicious Edibles

how to make weed brownies

May 12, 2025Recipes

So, you want to make weed brownies. Not the dry, grassy-tasting ones from your cousin’s college days, but rich, fudgy, properly dosed treats that actually work. Whether you’re a seasoned stoner or just curious, this guide will walk you through everything from decarbing to dosing, baking to bioavailability. Let’s start.

Why Weed Brownies?

Weed brownies are a classic for a reason. They offer a smoke-free, discreet way to consume cannabis, and when made correctly, they’re delicious. The combination of chocolate and cannabis is not just tasty; the fats in the brownie help with THC absorption, making them an effective edible.

Decarboxylation and Cannabinoid Activation

Before cannabis can get you high, it needs to undergo decarboxylation. Raw cannabis contains THCA, which isn’t psychoactive. Heating it converts THCA to THC, the compound that produces the high.

Decarboxylation Process:

  • Temperature: 220°F (105°C)
  • Time: 30 – 45 minutes

Spread your ground cannabis on a baking sheet and bake it in the oven. This process activates the THC, making it ready for infusion.

Infusion Methods: Cannabutter, Oils, and More

Once decarbed, cannabis needs to be infused into a fat to be used in baking. Here are some common methods:

Cannabutter
  • Ingredients: Decarbed cannabis, unsalted butter, water
  • Process: Simmer cannabis and butter with water for 2 – 3 hours, keeping the temperature below 200°F (93°C). Strain and cool.
Oils
  • Options: Coconut oil, olive oil, MCT oil
  • Process: Similar to cannabutter, but using oil instead of butter.
Concentrates
  • Types: Distillate, shatter, wax
  • Process: Mix directly into melted butter or oil. Ensure the concentrate is decarbed if necessary.
Cannasugar
  • Process: Infuse sugar with cannabis tincture, then evaporate the alcohol.

Each method has its pros and cons. Here’s a quick comparison:

Method Pros Cons
Cannabutter Traditional, flavorful Time-consuming
Oils Vegan-friendly, versatile May alter taste
Concentrates Potent, precise dosing Requires access to concentrates
Cannasugar Sweet, easy to dose Requires tincture and evaporation

Dosing: How Much THC Is in Your Brownie?

Accurate dosing is crucial to avoid an unpleasant experience. Here’s how to calculate it:

  1. Determine THC Percentage: Know the THC content of your cannabis (e.g., 20% THC).
  2. Calculate Total THC: Multiply the weight of your cannabis by the THC percentage.
    • Example: 1 gram (1000 mg) of 20% THC cannabis = 200 mg THC.
  3. Account for Loss: Assume 20 – 30% loss during decarbing and infusion.
    • 200 mg THC – 30% = 140 mg THC.
  4. Divide by Servings: If making 14 brownies, each would have 10 mg THC.

Start with a low dose (5 – 10 mg) and wait at least 2 hours before consuming more.

making of a weed brownie

Step-by-Step Recipe: Fudgy Weed Brownies

Ingredients:
  • ½ cup (1 stick) cannabutter
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 tsp vanilla extract
  • ⅓ cup unsweetened cocoa powder
  • ½ cup all-purpose flour
  • ¼ tsp salt
  • ¼ tsp baking powder
Instructions:
  1. Preheat Oven: 350°F (175°C). Grease a 9×9-inch baking pan.
  2. Mix Wet Ingredients: Melt cannabutter, then mix with sugar, eggs, and vanilla.
  3. Add Dry Ingredients: Stir in cocoa, flour, salt, and baking powder.
  4. Bake: Pour into pan and bake for 20 – 25 minutes. A toothpick should come out with a few moist crumbs.
  5. Cool and Cut: Let cool before cutting into equal pieces for consistent dosing.

Potency, Bioavailability, and the Entourage Effect

Bioavailability: Edibles have a lower bioavailability (~6 – 10%) compared to smoking (~30%). However, the effects last longer (4 – 6 hours).

Entourage Effect: Consuming full-spectrum cannabis (with various cannabinoids and terpenes) may produce a more balanced effect than isolated THC.

Storage and Shelf Life

Proper storage ensures potency and freshness.

  • Room Temperature: In an airtight container for up to 7 days.
  • Refrigerator: Up to 2 weeks.
  • Freezer: Up to 6 months. Wrap individually for easy dosing.

Common Mistakes and How to Avoid Them

  • Skipping Decarboxylation: Without this step, your brownies won’t be psychoactive.
  • Inaccurate Dosing: Always calculate and measure your cannabis.
  • Overheating Cannabutter: Keep temperatures below 200°F (93°C) to preserve THC.
  • Impatience: Wait at least 2 hours before consuming more to avoid overconsumption.

Final Thoughts

Making weed brownies is both an art and a science. With the right preparation, accurate dosing, and patience, you can create delicious edibles that provide a consistent and enjoyable experience. Always start low, go slow, and enjoy responsibly.

FAQs

Can I use raw cannabis in brownies?
No, raw cannabis hasn’t been decarboxylated and won’t produce psychoactive effects.

How long do the effects last?
Effects can last 4 – 6 hours, sometimes longer, depending on the dose and individual metabolism.

Can I make weed brownies without cannabutter?
Yes, you can. Instead of cannabutter, you can use cannabis-infused oils like coconut or olive oil. Alternatively, decarboxylated cannabis concentrates (e.g., distillate or RSO) can be mixed directly into your batter. However, using raw cannabis without decarboxylation won’t produce the desired psychoactive effects.

How long does it take for weed brownies to kick in?
Typically, effects begin 30 to 90 minutes after consumption. Factors like metabolism, stomach contents, and individual tolerance can influence onset time. Always wait at least 2 hours before considering an additional dose to avoid overconsumption.

How much weed should I use for brownies?
A common starting point is 0.5 to 1 gram of cannabis per batch, especially for beginners. The exact amount depends on the THC content of your cannabis and desired potency. Remember to calculate the total THC and divide by the number of servings to determine per-brownie dosage.

Can I use a store-bought brownie mix for weed brownies?
Absolutely. Simply replace the oil or butter called for in the mix with your cannabis-infused equivalent. Ensure even mixing to distribute THC uniformly across all servings.

Do weed brownies smell like cannabis?
During baking, a noticeable cannabis aroma may be present. Once cooled, the smell is often masked by the chocolate and other ingredients, especially if potent strains are used.

Can I freeze weed brownies?
Yes. Wrap individual brownies tightly in plastic wrap or foil, place them in an airtight container, and freeze. They can last up to 3 months. Thaw at room temperature before consuming.

What’s the shelf life of weed brownies?
Stored in an airtight container at room temperature, they last about a week. Refrigeration can extend freshness to 2 weeks. For longer storage, freezing is recommended.

Can I make vegan weed brownies?
Certainly. Use cannabis-infused coconut oil instead of butter and substitute eggs with flaxseed meal or commercial egg replacers. Ensure all other ingredients align with vegan standards.

Is it safe to give weed brownies to someone without telling them?
No. Administering cannabis to someone without their knowledge is unethical and illegal in many jurisdictions. Always inform and obtain consent before sharing cannabis-infused products.

Can I make weed brownies using concentrates?
Yes. Decarboxylated concentrates like distillate or RSO can be mixed directly into your batter or infused into oil/butter. This method allows for precise dosing and often results in less cannabis flavor.

How do I calculate the potency of my weed brownies?

  • Determine total THC: Multiply the weight of cannabis used (in mg) by its THC percentage.
  • Account for loss: Subtract 20-30% to account for decarboxylation and cooking losses.
  • Divide by servings: Divide the adjusted total THC by the number of brownies to get per-serving potency.

Can I make weed brownies without decarboxylating the cannabis?
Decarboxylation is essential to activate THC. Skipping this step will result in brownies with little to no psychoactive effect.

What’s the difference between sativa and indica strains in edibles?
Sativa strains are often associated with uplifting effects, while indica strains may promote relaxation. However, individual reactions can vary, and the distinction isn’t always clear-cut in edibles.

Can I make weed brownies with CBD instead of THC?
Yes. Using CBD-rich strains or isolates allows you to make non-psychoactive brownies that may offer relaxation without the high.

How should I store weed brownies to maintain potency?
Store in a cool, dark place in an airtight container. Avoid exposure to heat, light, and air to preserve THC content.

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