No-Bake Lemon Yogurt Cake

This cake is a play on textures and temperatures: the chilled, wobbly yogurt cream meets the crunch of the buttery biscuit base. Gelatin creates a lattice structure that traps the water in the yogurt and cream, making the cake sliceable without turning into heavy buttercream. Perfect for heatwaves when you don't want to turn on the oven.
🕒 Prep Time 40 mins
Total Time 4 hrs 40 mins
🍽️ Servings 8 servings
🔥 Calories 295 kcal
🌍 Cuisine Hungarian

Ingredients

Equipment Needed

  • Springform Pan (8-9 inch): Essential for unmolding safely.
  • Food Processor or Rolling Pin: To crush the biscuits.
  • Electric Mixer: To whip the cream.
  • Small Saucepan: To dissolve gelatin.

Allergen Information

⚠️ Milk
⚠️ Wheat

Instructions

1

Line the bottom of the pan with parchment paper. Crush cookies into fine crumbs, mix with melted butter until it looks like wet sand. Press firmly into the bottom of the pan.

Tip: Compacting is important so the base holds together. Chill while preparing the filling.
2

Sprinkle gelatin over cold water and let it bloom for 5-10 minutes until spongy.

Tip: Cold liquid is key; hot water makes the outside gel while the inside stays dry.
3

Whisk yogurt smooth with powdered sugar, lemon zest, and juice.

Tip: Taste it! The cream should be slightly sweeter than you think, as cold dulls sweetness.
4

Gently heat the bloomed gelatin over low heat just until liquid. DO NOT BOIL!

Tip: Boiling denatures the protein strands, and the cream won't set.
5

Tempering: take 2 tablespoons of the yogurt mixture and whisk quickly into the warm gelatin. Pour this lukewarm mix back into the main yogurt bowl and whisk thoroughly.

Tip: This prevents 'gelatin shock' and rubbery lumps.
6

Whip the cold heavy cream to stiff peaks, then gently fold into the yogurt base with a spatula.

Tip: Don't beat it! Preserve the air bubbles for lightness.
7

Pour over the biscuit base, tap the pan to release air bubbles, and refrigerate for at least 4 hours (overnight is best).

Tip: The long chill time is necessary for the gel structure to stabilize.

Recipe FAQ

Why is the cream lumpy?
You poured the warm gelatin into the cold yogurt too quickly, causing it to shock and set instantly. Always temper the temperature!
It didn't set.
You might have boiled the gelatin, which destroys its setting power, or didn't wait enough. Give it at least 4-6 hours in the fridge.
Can I use other fruits?
Yes, but avoid raw kiwi, pineapple, and figs, as their enzymes break down gelatin. Cook them first!

Ingredients

  • 7 oz Graham Crackers or Butter Cookies
  • 3.5 oz Butter (melted)
  • 2 cups Plain Yogurt (Greek yogurt recommended)
  • 3.5 oz Powdered Sugar
  • 2 lemons Juice and Zest
  • 0.7 oz Gelatin Powder (approx. 2 packets)
  • 1/4 cup Water (for gelatin)
  • 3/4 cup Heavy Cream (cold)