How to make a space cake: From CBD hemp butter to a classic treat

Sep 18, 2026 Stephane Esseiva

The origins of space cake in Amsterdam

Space cakes are an essential part of the vibrant culinary scene in Amsterdam and throughout the Netherlands. Known for their deep connection to local coffee shop culture, these cakes represent more than just a sweet treat, they reflect decades of tradition where cannabis-infused desserts have social and symbolic significance.

While original recipes featured psychoactive THC, today’s versions often substitute CBD for those seeking relaxation without intoxication. With evolving regulations, CBD-based recipes open up the world of space cakes to a wider audience eager for new flavors and experiences.

What is CBD hemp butter and why use it?

Cannabis butter, also known as infused butter, forms the backbone of many edible recipes involving cannabinoids. When prepared carefully, this butter extracts valuable compounds like CBD while preserving the classic taste and texture crucial for authentic bakes such as space cake.

This CBD-infused butter offers all the potential benefits associated with cannabidiol, pairing gentle calm and stress relief with the joy of home baking. Using this base ensures even distribution of CBD throughout the cake, making dosing straightforward and reliable when following clear mixing and preparation steps.

Preparing CBD hemp butter at home

Crafting rich, flavourful CBD butter at home does not require fancy equipment, just patience and the right approach. Careful attention during the butter melting and infusion process leads to a high-quality result capable of elevating any dessert. Key factors include managing oven temperature and timing to protect delicate cannabinoids and preserve both potency and flavour.

A smooth infusion depends on steady heat and proper separation of solids post-infusion, resulting in a base that blends seamlessly into traditional or novel bakes alike.

Gathering ingredients and tools

Success startswith an accurate ingredients list and the right kitchen setup. For roughly 250 grams of infused butter, assemble:

20–25 grams of CBD-rich hemp flowers
250 grams unsalted butter
500 ml water (optional; helps prevent burning)
Fine mesh strainer or cheesecloth
Baking tray and parchment paper
Grinder, saucepan, spoon, glass storage container

Each tool plays a role in the mixing and preparation steps, especially for straining out plant material after infusion. These basics set the foundation for perfect homemade cannabis butter.

Decarboxylation and butter infusion steps

Begin by finely grinding the CBD flowers. Spread them over a parchment-lined baking tray and bake at 110°C (230°F) for 35–40 minutes, a crucial decarboxylation step activating the CBD.

Meanwhile, melt the unsalted butter gently over very low heat. Optionally add the water to help avoid scorching. Stir in the decarboxylated flowers, then simmer for about 90 minutes, stirring often and keeping the temperature well below boiling. Afterward, cool slightly and strain using a fine mesh or cheesecloth, squeezing gently to extract every drop of cannabis butter. Pour into a glass container and refrigerate until solid. Precise butter melting and infusion guarantee a smooth, effective base for any space cake recipe.

Classic space cake recipe: Ingredients list and steps

The hallmark of a true space cake is a moist crumb, consistent texture, and uniform CBD content in every slice. Below is a straightforward formula, balancing cake flour, exact sugar measurements, and the freshly prepared CBD-infused butter for reliable results.

This method honors classic Dutch techniques but swaps in CBD hemp butter. Each step aligns with time-tested baking instructions while respecting the nuances of cannabinoid infusions.

Space cake core ingredients

To produce one standard loaf-sized cake (serving eight), gather:

175 grams cake flour (sifted for lightness)
150 grams white sugar
125 grams CBD-infused butter (at room temperature)
3 medium eggs
1 teaspoon vanilla extract
2 teaspoons baking powder
Pinch of salt
Zest of one unwaxed lemon or orange (optional)
2–4 tablespoons milk (to adjust consistency)

Precise sugar and butter measurements ensure consistency, while the choice of cake flour creates a tender crumb. Salt sharpens flavor and balances sweetness.

Mixing and preparation steps

Preheat the oven to 165°C (330°F). Line a loaf pan with parchment or grease and dust lightly with flour. In a large bowl, beat the CBD-infused butter and sugar until pale and fluffy, using either a mixer or a sturdy whisk.

Add eggs one at a time, mixing thoroughly after each addition. Blend in the vanilla and citrus zest. In another bowl, combine sifted flour, baking powder, and salt. Gradually fold dry ingredients into the wet mixture, mixing gently. If the batter seems thick, incorporate milk one tablespoon at a time until it drops smoothly from the spoon.

Pour the batter into the prepared pan, tap gently to remove air bubbles, and place directly on the oven rack.

Oven temperature, baking time, and testing doneness

Accurate oven temperature and careful monitoring of baking time are crucial at this stage. Bake at 165°C (330°F) for 45–55 minutes. Start checking at the 40-minute mark by inserting a toothpick into the center; if it emerges clean or with only a few crumbs, baking is complete. Avoid overbaking to maintain a soft crumb, and allow the cake to cool in the tin for ten minutes before transferring to a wire rack for thorough cooling.

Proper cooling ensures the final cake structure remains moist and slices cleanly, ready for decoration or serving.

Decorating and serving your CBD space cake

Presentation elevates a simple loaf to something memorable. Even easy finishing touches can echo classic Dutch café displays. After it has cooled completely, try a dusting of powdered sugar, a drizzle of citrus icing, or a scattering of chocolate shavings for extra flair.

Fresh berries, banana slices, or edible flowers add color and elegance. Serve neat slices on a wooden board with vintage utensils or ceramic plates for an authentic Netherlands ambiance. Whether enjoyed alone with coffee or shared at gatherings, each piece delivers balanced flavors and the gentle effects of CBD.

Sifted icing sugar for a minimalist look
Fresh fruit for brightness
Edible flowers for a sophisticated touch

Storing leftovers and dosage considerations

The CBD space cake remains fresh for several days, ideal for advance baking or slow enjoyment. Store tightly wrapped in cling film or in an airtight box to retain moisture. Refrigeration can extend shelf life to nearly a week, though chilling may firm up the crumb slightly.

Always account for the initial CBD concentration in hemp flowers when calculating doses. Estimate total milligrams per cake based on the infused butter yield, then divide by the number of servings for approximate potency per slice. Newcomers may wish to start with half portions, as edible effects develop gradually compared to inhaled forms.

Experimenting with flavors and cake varieties

Everyone’s palate differs, so feel free to build on the basic space cake recipe. Substitute almond for vanilla, swap out citrus zest for cocoa powder, or mix in toasted nuts and dried fruits for texture. The nature of cake flour invites creativity, while endless decoration options encourage personal expression.

For celebrations or themed events, try mini loaf pans, natural food coloring, or intricate icing designs. However it is adapted, the essence remains a carefully crafted CBD butter and reliable baking instructions inspired by classic Dutch traditions.