Chocolate Bar-Inspired Dark Chocolate Ganache Tart

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

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A silky dark chocolate ganache nestled in a crisp chocolate cookie crust, combining deep cocoa flavors with a hint of sea salt. This French-inspired recipe, ready in about 30 minutes, layers chocolate cookie crumbs, unsalted butter, bittersweet chocolate into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 420 calories and feeds 8, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 10 min Serves 8 French cuisine 420 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat the oven to 350°F. Combine 1 1/2 cups chocolate cookie crumbs with 6 tbsp melted unsalted butter in a bowl and mix until evenly moistened.
  2. Step 2: Press the crumb mixture firmly and evenly into a 9-inch tart pan with removable bottom, ensuring the edges are about 1 inch high.
  3. Step 3: Bake the crust for 10 minutes until set and fragrant; remove from oven and cool on a wire rack.
  4. Step 4: In a small saucepan, heat 3/4 cup heavy cream with 2 tbsp granulated sugar over medium heat until it just begins to simmer; do not boil.
  5. Step 5: Pour the hot cream mixture over 8 oz chopped bittersweet chocolate in a heatproof bowl; let sit for 2 minutes, then stir gently until smooth and glossy.
  6. Step 6: Stir in 1 tsp vanilla extract and 1/4 tsp sea salt flakes into the ganache.
  7. Step 7: Pour the ganache into the cooled crust and smooth the top with a spatula.
  8. Step 8: Refrigerate the tart for at least 3 hours until the ganache is firm. Remove from tart pan before serving.

Frequently asked questions

How long does Chocolate Bar-Inspired Dark Chocolate Ganache Tart take to make?

Total time is about 30 minutes (20 min prep + 10 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Chocolate Bar-Inspired Dark Chocolate Ganache Tart?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Chocolate Bar-Inspired Dark Chocolate Ganache Tart?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Chocolate Bar-Inspired Dark Chocolate Ganache Tart for a different number of people?

The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Chocolate Bar-Inspired Dark Chocolate Ganache Tart?

French desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.