Chocolate Ganache Recipe: Best Ratios & Step-by-Step Guide

There’s something almost magical about how two simple ingredients—cream and chocolate—turn into a glossy, versatile ganache. Whether you’re glazing a cake or rolling truffles, getting the ratio right makes all the difference. A 2:1 chocolate-to-cream ratio yields a firm truffle base, while a 1:1 ratio creates a pourable glaze (Handle the Heat (baking blog)). Here’s how to nail it, from ratio to technique.

Prep time: 5 minutes · Cook time: 5 minutes · Total time: 10 minutes · Ingredients: 2 · Common ratio: 2:1 (chocolate to cream)

Here is an overview of the key characteristics of chocolate ganache.

What is the best ratio for chocolate ganache?

Standard ratios for different uses

Ganache consistency hinges on a simple weight ratio of chocolate to cream. Three ratios cover most uses. A 2:1 ratio (chocolate to cream) produces a firm paste ideal for truffles or fudge-like textures (Handle the Heat). The classic 1:1 ratio gives a spreadable, soft-set ganache perfect for glazes and frostings (Sally’s Baking Addiction). A thinner 1:2 ratio (one part chocolate to two parts cream) results in a pourable sauce for dipping fruit or making whipped ganache (Handle the Heat).

How to adjust ratio for pour vs firm

If you need a firmer ganache for warm weather, increase the chocolate proportion up to 2.5:1 or 3:1 to prevent melting (Wow Is That Really Edible). For a runnier drip effect on cakes, use a 1:1.25 ratio (8 oz chocolate to 1.25 cups cream) (Umami Girl). The same source notes that a 1:1 ratio is liquid when warm but becomes spreadable when cooled.

The pattern: the more chocolate, the firmer the final set. Cream acts as the softening agent, so adjusting that proportion is how you move from a sliceable block to a pourable sauce.

What is the secret to good ganache?

Quality of chocolate

High-quality chocolate with 60–70% cocoa content delivers the best flavour and emulsifying stability. Cheaper chocolate contains less cocoa butter, which can lead to a grainy or greasy finish (Beyond Frosting). For milk or white chocolate, you need a higher chocolate-to-cream ratio (often 3:1) because those varieties have less cocoa solids (Wow Is That Really Edible).

Temperature of cream

Cream should be heated to just simmering—small bubbles around the edge, not a rolling boil. Sally’s Baking Addiction advises pouring hot cream over chopped chocolate and letting it sit for 2–3 minutes before stirring (Sally’s Baking Addiction). Overheating the cream can cause the chocolate to seize or separate.

Emulsification technique

Stir gently from the centre outward in a slow, steady motion. Vigorous stirring introduces air bubbles and can break the emulsion. Chef Lindsey Farr recommends covering the bowl with a plate for a few minutes after pouring the cream to trap heat and ensure even melting (Chef Lindsey Farr).

The implication: Mastering these three factors ensures a stable, glossy ganache every time.

What is the best way to make chocolate ganache?

Step-by-step instructions

1. Finely chop 8 oz (227g) high-quality dark chocolate and place in a heatproof bowl.
2. Heat 1 cup (240g) heavy cream (35% fat minimum) in a saucepan until just simmering.
3. Pour the cream over the chocolate. Let sit undisturbed for 2–3 minutes.
4. Gently stir from the centre outward until the mixture is smooth and glossy.
5. Use immediately as a glaze, or cool to desired spreading consistency.

This method works for the standard 1:1 ratio. For a firmer truffle ganache, use 8 oz chocolate to ⅔ cup (160ml) cream (Sally’s Baking Addiction).

Using different chocolate types

Dark, milk, and white chocolate each require ratio adjustments. Dark chocolate (60–70%) works with 2:1 for truffles; milk chocolate needs more chocolate, roughly 3:1, because of its higher milk fat content (Beyond Frosting). White chocolate, which has the least cocoa butter, also benefits from a 3:1 ratio. Handle the Heat suggests adding a tablespoon of corn syrup to the cream for a shinier, chewier truffle texture when using a 2:1 ratio.

The trade-off: Dark chocolate gives the most stable ganache; milk and white produce softer, sweeter results that may require extra chilling.

What are common ganache mistakes to avoid?

Using wrong cream

Heavy cream must have at least 35% milk fat. Anything lower—such as half-and-half or light cream—will not emulsify properly, leading to a thin, greasy ganache (Beyond Frosting). The fat content is critical for stabilising the chocolate suspension.

Overheating chocolate

Never let water or steam touch the chocolate. Even a few drops can cause it to seize—turning into a stiff, grainy mass. If using a double boiler, make sure the bowl doesn’t touch the water (Umami Girl). The same source warns against high heat on the stovetop.

Adding cold liquid

Pour hot cream over room-temperature chocolate. If you add cold cream or add chocolate to cold cream, the emulsion will not form. Always warm the cream first, and let the chocolate come to room temperature (Sally’s Baking Addiction).

The catch: One simple mistake can ruin the batch, but each is easy to avoid.

Do I pour ganache after it melted the chocolate?

When to pour and when to wait

Pour ganache immediately while it is still warm and thin if you want a smooth, even glaze that coats the cake in a thin layer. For a drip effect—where ganache runs down the sides of a cake—let it cool and thicken slightly first. Umami Girl notes that a 1:1.25 ratio (pourable) should be used at once for a fluid result (Umami Girl).

How to achieve correct consistency

If your ganache is too thick to pour easily, warm it gently over a double boiler or in 5‑second microwave bursts, stirring between each. If it’s too thin, let it sit at room temperature to thicken, or add more finely chopped chocolate off the heat and stir until melted (Chef Lindsey Farr).

The implication: Timing matters. Pour for a thin shell, wait for a drip, and chill for a spreadable frosting. Each stage is a matter of minutes.

Step-by-Step Chocolate Ganache Recipe

1. Chop 8 oz (227g) dark chocolate (60–70% cocoa) into fine, uniform pieces.
2. In a small saucepan, heat 1 cup (240g) heavy cream over medium heat until bubbles form around the edge (not boiling).
3. Pour the hot cream over the chocolate. Tap the bowl gently to ensure cream covers all chocolate, then let sit for 2–3 minutes without stirring.
4. Starting from the centre, stir slowly with a silicone spatula, widening the circles until the mixture is completely smooth and glossy.
5. Use immediately for a thin glaze, or cool for 15–20 minutes at room temperature for a thicker, spreadable consistency. For truffles, refrigerate until firm, then roll into balls.

This recipe follows the standard 1:1 ratio from Sally’s Baking Addiction and works for most topping and filling applications.

What this means: Patience and the right ratio are all you need.