Oma's Quick & Easy Fruit Flan (Obsttorte)

by: Gerhild Fulson  / Oma Gerhild shares easy, authentic German recipes you can trust, rooted in family tradition and featured in her cookbooks.

Published: August 15, 2015, Updated: May 18, 2025

Here's a delicious and easy German fruit flan, known as obsttorte, that's perfect for summer gatherings or as a refreshing side dish.

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It really is quick ... just one hour from start to finish. Mix the batter in one bowl, bake it in a flan pan, and then have fun getting creative with the fruit. This obsttorte is ratze fatze (easy peasy) and so wunderbar to serve. Every time I make it, I fill it differently ... and it's always delicious.

Top Tips For Best Results

1. Prevent Sogginess: Spread a thin layer of melted chocolate, Nutella, or vanilla pudding on the sponge base before adding fruit to act as a moisture barrier.
2. Choose Fresh Fruits: Opt for seasonal fruits like strawberries, kiwis, and blueberries for the best flavor and presentation.
3. Apply a Glaze: Brushing the fruit with a clear glaze made from apple jelly or apricot preserves adds shine and helps keep the fruit fresh longer.
4. Chill Before Serving: If possible, put in fridge for at least an hour before serving.

Obsttorte Fillings

Strawberries, kiwi, and blueberries over vanilla pudding on the Obsttorte.

In the photo above, I used what I had ... instant vanilla pudding, strawberries, a few blueberries, and sliced kiwi. You can use whatever fruit you like, even canned. Or try spreading Nutella and topping with berries.

A layer of pudding or chocolate helps keep the sponge from getting soggy. That’s one of the best things about this obsttorte. It’s so versatile and fun to make your own.

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Tasty Ideas from Our Readers

• "Mine would be filled with fresh strawberries and whipped cream!!
• "I put banana pudding underneath that way it does not get all mushy."
• "A little vanilla crème on the bottom, topped with strawberries and clear glaze."
• "Canned peaches (save the juice, add gelatin and pour over the peaches) and whipped cream, dust with cinnamon."
• "Strawberries, blueberries, and peaches and a glaze."
• "Nutella and strawberries with lots of whipped cream."

The one below is piled high with fresh blueberries and a clear glaze. Don't forget to serve with whipped cream or ice cream!

lots of blueberries and a clear glaze on this obsttorte

Strawberry jam covered with strawberries and bananas. Right after this photo, I covered with a glaze.

In the version above, I used halved strawberries and banana slices over a layer of strawberry jam, then topped it with a red gelatin glaze. You can use a Dr. Oetker fruit glaze or make your own with berry juice (see below).

Sometimes I spread vanilla or banana pudding instead, just as lecker. And when I use pudding, I often skip the gelatin glaze altogether.

Strawberry and Blackberry Fruit Flan with a layer of vanilla pudding

Above is the version with vanilla pudding (the instant kind, so easy). Homemade custard would be wonderful too. I topped it with strawberries and blackberries and served lightly sweetened whipped cream on the side. So good!

How to Make Tortenguss (Fruit Glaze)

For a clear glaze, use apple or white grape juice. For a red glaze, use red berry or grape juice. No juice? Use water with a splash of lemon juice and sugar.

1. Mix 1 tablespoon potato starch with ¼ cup juice.
2. Bring ¾ cup juice to a simmer, then stir in the starch mix.
3. Simmer about 30 seconds, stirring, until thickened.
4. Spoon over fruit.

You can use cornstarch instead. It’ll be a bit cloudy, but still delicious.

Quick alternative: Warm apricot jam (add a little water if thick), strain, and brush over fruit. Easy and traditional.

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Oma's Obsttorte, a German Fruit Flan Recipe

Here's a delicious and easy German fruit flan, known as obsttorte, that's perfect for summer gatherings or as a refreshing side dish.

Prep Time:

15 minutes

Bake Time:

18 minutes

Total Time:

33 minutes

Servings:

Makes 8 servings

Ingredients:

Ingredients:

• 6 tablespoons (48 grams) all-purpose flour
• 6 tablespoons (78 grams) granulated sugar (or 5 tablespoons granulated sugar and 1 tablespoon vanilla sugar
• 1 teaspoon (4 gram) baking powder
  
• 3 large eggs
• filling and glaze (see Notes/Hints below)

Instructions:

1. Preheat oven to 360°F (182°C).
2. Grease an 11-inch flan pan.
3. Put flour, sugar(s), baking powder, and eggs in a large bowl and mix with an electric mixer till light and fluffy, about 3 to 5 minutes.
4. Gently pour batter into the prepared tin.
5. Bake for 18 to 20 minutes or until golden brown.
6. Let cool on rack for about 5 minutes. Turn out onto wire rack and let cool completely before filling.

Notes/Hints:

How to Fill your Obsttorte as shown above:

• Prepare 1 package of instant vanilla pudding (using only 1¾ cups milk instead of the required 2 cups). Let pudding thicken and then spread onto cold cake base. 
• Cover with strawberry slices and fresh blueberries. You can spread them out in a circular pattern or any other pretty design.
• Cover with Dr. Oetker's Tortenguss (glaze)

How to Make your own Glaze (Tortenguss):

• For a clear glaze, choose apple or white grape juice. 
• For a red glaze, choose a dark red berry or grape juice. If you don’t have juice, then use water, adding lemon juice and sugar to taste.
• Stir 1 tablespoon potato starch into ¼ cup juice until dissolved. Bring ¾ cup juice to a simmer. Stir in the starch mixture and simmer until thickened, about 30 seconds, stirring constantly. Let cool slightly. Spoon over fruit and let sit until set. 
• If you are using canned fruit, you can use the juice you get by draining the canned fruit. If it's too sweet and syrupy, then dilute with a bit of water.
• Cornstarch can be substituted for the potato starch, but the resulting glaze will be cloudy.

Alternate Glaze:

• An easy and traditional alternative is to spread a thin layer of apricot glaze. Heat some apricot jam in the microwave, adding a bit of water if it’s still too thick. Pass through a sieve, cool a bit, and brush on fruit glaze with a pastry brush.

Other German Fruit Flan Fillings:

• Brush tart with jam, cover with prepared fruit or berries, and spoon glaze over top.
• Spread a little vanilla crème on the bottom, topped with strawberries and glaze.
• Use canned peaches (save the juice to make Tortenguss) and whipped cream; dust with cinnamon.
• Spread melted dark or white chocolate over cake, then spread a layer of vanilla pudding topped with your favorite fruit and glaze.
• Spread Nutella over the cake and cover with strawberries and lots of whipped cream.

What to do with Leftover Fruit:

By substituting any fruits for the peaches in this Streusel Cake, you'll have another easy and delicious treat.  

Unless otherwise noted recipe, images and content © Just like Oma | www.quick-german-recipes.com

Recipe updated on May 18, 2025

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Hi, I'm Oma Gerhild! As a food writer and cookbook author, I'm always looking to find ways to pass on my German heritage using local ingredients. Quick and easy. That's my goal. Wunderbar food. That's the result.