Total preparation time
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Bases: 45–50 min (including cooling)
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Cream: 20–25 min + cooling
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Assembly and glaze: 20 min
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Resting: min. 3–4 hours (better overnight)
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Total (active): approx. 1 h 30 min + resting
Number of servings
12–14 servings
Conclusion
Grandma’s chocolate-walnut cake is an honest classic that rewards patience. Let it rest – the layers will soften, the flavors will meld and each slice will hold perfectly. For a festive table or a family Sunday, it’s a cake that will always be snapped up.

