Creamy Cannabis Buttercream Frosting Recipe for Perfect Cakes

Looking for a sweet, infused finishing touch? With just four ingredients and about 20 minutes, this creamy cannabis buttercream frosting transforms cakes, cupcakes, muffins, and pastries. Below you’ll find clear step-by-step photos and multiple infusion options to suit your preferred potency and flavor.

Recipe Features

• Simple, four-ingredient frosting
• Light, mousse-like texture with a sweet vanilla profile
• Customizable infusion and flavor options

Why You Will Love This Recipe

This edible frosting is silky, sweet, and delightfully simple—perfect for anyone who loves finishing touches that taste like dessert. The vanilla notes and creamy mouthfeel make it ideal for spreading or piping on a variety of baked goods.

It’s quick to make and easy to customize, so you can adapt flavor, color, and potency to match your treats and occasion.

Below you’ll find the complete recipe card, step-by-step instructions, storage guidance, infusion alternatives, dosing notes, and helpful tips to get excellent results the first time.

What You’ll Need

• 1 cup cannabutter: Use a trusted cannabutter or make your own. Butter provides the ideal structure for this frosting.
• 3 cups powdered sugar: Powdered sugar gives the smooth, stable texture needed for buttercream.
• 1 teaspoon vanilla extract: Or swap for other extracts like almond, coconut, lemon, or mint to vary flavor.
• 2 tablespoons heavy whipping cream: Adds lightness and helps you reach a spreadable consistency.
• Food coloring (optional): A few drops will tint the frosting—natural or gel colors both work.

Note: The full ingredient list with exact amounts and printable instructions is available in the recipe card above.

Dosing & Potency

Potency depends on the THC concentration of your cannabutter. For reliable dosing, calculate total THC in the batch and divide by the number of servings (tablespoons). Use an edible dosage calculator or a provided potency chart if available to determine milligrams per serving.

If you’re unfamiliar with dosing, start low and go slow. Reference safe-dosing guides before serving infused foods to others.

Step-by-Step Instructions

• Step 1 – Prepare cannabutter in advance and let it soften to room temperature.
• Step 2 – Combine cannabutter and powdered sugar in a large bowl or mixer.
• Step 3 – Mix on low until incorporated, then increase speed to medium and beat 3 minutes.
• Step 4 – Add vanilla and cream, beat 1 more minute. Adjust cream for spreadability.
• Step 5 – Add coloring if desired and mix until uniform.
• Step 6 – Stop when you reach the consistency you want. Frost immediately or store as directed.

Note: Printable, step-by-step instructions are included above in the recipe card.

Storage Instructions

For the best texture and flavor, use the frosting soon after making. If you must store it, place the frosting in an airtight container in the refrigerator for up to 3 days. Before using, bring it to room temperature and briefly rewhip to restore spreadability.

Alternate Cannabis Infusion Options

There are several ways to infuse this frosting depending on the texture and potency you want. Below are safe, practical options to consider.

Cannabutter (recommended)

Cannabutter is ideal for this recipe because it adds structure and combines smoothly with powdered sugar. Make cannabutter using a slow cooker, Instant Pot, or stovetop method, then strain and chill to solidify before using.

Cannabis-infused sugar

You can infuse sugar and then use it to make cannabis powdered sugar for this recipe. Infused sugar is an option if you prefer to avoid added butter potency.

Cannabis cream or concentrates

If you have cannabis-infused heavy cream, you can incorporate a small amount into this frosting. Concentrates like distillate or FECO can also be mixed into the butter during whipping to raise potency—blend thoroughly for an even distribution.

Tinctures

Avoid adding alcohol-based tinctures directly. If using a tincture, remove the alcohol by evaporation until it reaches a thick FECO-like consistency before mixing it into the frosting.

Notes and Expert Tips

• Use a stand mixer or electric hand mixer for best texture and consistency.
• Swap vanilla for other extracts—mint, coconut, almond, raspberry, or citrus—for different flavor profiles.
• Make a chocolate version by folding in 1–2 teaspoons of cocoa powder (add a splash more cream if needed).
• Decorate with themed toppers or piping for a festive finish.
• You can adapt this method to make a cannabutter cream cheese frosting by substituting part of the butter with room-temperature cream cheese.

Frequently Asked Questions