Ingredients

Chocolate Sponge Biscuit

400 grams (14.1 ounces) butter
200 grams (7.1 ounces) sugar
8 large eggs
300 grams (10.6 ounces) flour
100 grams (3.5 ounces) cocoa powder
100 grams (3.5 ounces) bitter chocolate
10 grams (0.35 ounces or 2 teaspoons) baking powder
1 pinch of salt
We recommend:
For unsalted butter:
Prime Kevala Cashew Butter 7 Lbs Pail
4.5
(38) Kevala Cashew Butter 7 Lbs Pail $83.62 View details Prime best seller 4th & Heart Original Grass-Fed Ghee, Clarified Butter, Keto, Pasture Raised, Lactose and Casein Free, Certified Paleo (9 Ounces)
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(17,685) 4th & Heart Original Grass-Fed Ghee, Clarified Butter, Keto, Pasture Raised, Lactose and Casein Free, Certified Paleo (9 Ounces) $11.49 View details Prime 4th & Heart Himalayan Pink Salt Grass-Fed Ghee, Clarified Butter, Keto Pasture Raised, Non-GMO, Lactose and Casein Free, Certified Paleo (9 Ounces)
4.6
(10,062) 4th & Heart Himalayan Pink Salt Grass-Fed Ghee, Clarified Butter, Keto Pasture Raised, Non-GMO, Lactose and Casein Free, Certified Paleo (9 Ounces) $9.49 View details
For granulated sugar:
Prime best seller Sugar In The Raw Granulated Turbinado Cane Sugar Cubes, No Added Flavors or erythritol, Pure Natural Sweetener, Hot & Cold Drinks, Coffee, Vegan, Gluten-Free, Non-GMO,Pack of 1
4.8
(12,536) Sugar In The Raw Granulated Turbinado Cane Sugar Cubes, No Added Flavors or erythritol, Pure Natural Sweetener, Hot & Cold Drinks, Coffee, Vegan, Gluten-Free, Non-GMO,Pack of 1 $5.27 View details Prime Sugar In The Raw Granulated Turbinado Cane Sugar, No Added Flavors or erythritol, Pure Natural Sweetener, Hot & Cold Drinks, Coffee, Baking, Vegan, Gluten-Free, Non-GMO, Bulk Sugar, 2lb Bag (1-Pack)
4.8
(18,788) Sugar In The Raw Granulated Turbinado Cane Sugar, No Added Flavors or erythritol, Pure Natural Sweetener, Hot & Cold Drinks, Coffee, Baking, Vegan, Gluten-Free, Non-GMO, Bulk Sugar, 2lb Bag (1-Pack) $3.74 $4.14 View details Prime C&H Pure Cane Granulated White Sugar, 25-Pound Bags
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(205) C&H Pure Cane Granulated White Sugar, 25-Pound Bags $56.99 $49.98 View details
For all-purpose flour:
Prime Bob's Red Mill Gluten Free 1-to-1 Baking Flour, 22 Ounce (Pack of 4)
4.8
(9,312) Bob's Red Mill Gluten Free 1-to-1 Baking Flour, 22 Ounce (Pack of 4) $23.96 View details Prime Antimo Caputo Chefs Flour - Italian Double Zero 00 - Soft Wheat for Pizza Dough, Bread, & Pasta, 2.2 Lb (Pack of 2)
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(15,802) Antimo Caputo Chefs Flour - Italian Double Zero 00 - Soft Wheat for Pizza Dough, Bread, & Pasta, 2.2 Lb (Pack of 2) $16.99 View details Prime best seller King Arthur, Measure for Measure Flour, Certified Gluten-Free, Non-GMO Project Verified, Certified Kosher, 3 Pounds, Packaging May Vary
4.7
(20,691) King Arthur, Measure for Measure Flour, Certified Gluten-Free, Non-GMO Project Verified, Certified Kosher, 3 Pounds, Packaging May Vary $8.62 View details
For cocoa powder:
Prime Valrhona Cocoa Powder - 3 kg
4.6
(290) Valrhona Cocoa Powder - 3 kg $84.95 View details Prime best seller Viva Naturals Organic Cacao Powder, 2lb - Unsweetened Cocoa Powder With Rich Dark Chocolate Flavor, Perfect for Baking & Smoothies - Certified Vegan, Keto & Paleo, Non-GMO & Gluten-Free, 907 g
4.6
(20,450) Viva Naturals Organic Cacao Powder, 2lb - Unsweetened Cocoa Powder With Rich Dark Chocolate Flavor, Perfect for Baking & Smoothies - Certified Vegan, Keto & Paleo, Non-GMO & Gluten-Free, 907 g $20.49 View details BetterBody Foods Organic Cacao Powder, Rich Chocolate Flavor, Non-GMO, Gluten-Free, Cocoa, 16 ounce, 1 lb bag
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(17,488) BetterBody Foods Organic Cacao Powder, Rich Chocolate Flavor, Non-GMO, Gluten-Free, Cocoa, 16 ounce, 1 lb bag $10.41 View details
For bittersweet chocolate bar:
Equal Exchange Organic Bittersweet Chocolate Chips, 10 Ounce (Pack of 12)
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(80) Equal Exchange Organic Bittersweet Chocolate Chips, 10 Ounce (Pack of 12) $98.07 View details 10-Pound Gourmet Bittersweet Chocolate Bar
4.3
(18) 10-Pound Gourmet Bittersweet Chocolate Bar $115.49 View details Swiss Dark Bittersweet Chocolate (Pack of 4) 100g 3.5oz each
5
(1) Swiss Dark Bittersweet Chocolate (Pack of 4) 100g 3.5oz each $34.99 View details
For baking powder:
Prime Clabber Girl Double Acting Baking Powder, 8.1 Ounce
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(10,144) Clabber Girl Double Acting Baking Powder, 8.1 Ounce $2.63 View details Prime 365 by Whole Foods Market, Baking Soda, 16 Ounce
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(10,727) 365 by Whole Foods Market, Baking Soda, 16 Ounce $1.79 View details Prime best seller 365 by Whole Foods Market, Baking Powder Aluminum Free, 10 Ounce
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(8,361) 365 by Whole Foods Market, Baking Powder Aluminum Free, 10 Ounce $3.29 View details

Filling

500 grams (17.6 ounces) strawberries
100 grams (3.5 ounces) powdered sugar
We recommend:
For fresh strawberries:
best seller Nature's Bakery Strawberry Fig Bars, 2 Oz, 6 Ct
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(49,795) Nature's Bakery Strawberry Fig Bars, 2 Oz, 6 Ct $5.69 View details Prime best seller Nature's Bakery Oatmeal Crumble Strawberry Bars, 1.41 Oz, 6 Ct
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(11,012) Nature's Bakery Oatmeal Crumble Strawberry Bars, 1.41 Oz, 6 Ct $3.79 View details
For powdered sugar:
Prime Wholesome Fair Trade Organic Powdered Sugar, Naturally Flavored Real Sugar, Non GMO & Gluten Free, 50 Pound (Pack of 1)
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(39,317) Swerve Sweetener Powder, Confectioners, 12 oz $6.98 View details

Mint Frosting

100 grams (3.5 ounces) fresh mint
400 milliliters (1.7 cups) heavy cream (33-35%)
800 grams (28.2 ounces) cream cheese
100 grams (3.5 ounces) powdered sugar
We recommend:
For powdered sugar:
Prime Wholesome Fair Trade Organic Powdered Sugar, Naturally Flavored Real Sugar, Non GMO & Gluten Free, 50 Pound (Pack of 1)
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(37) Wholesome Fair Trade Organic Powdered Sugar, Naturally Flavored Real Sugar, Non GMO & Gluten Free, 50 Pound (Pack of 1) $106.95 View details Prime best seller Lakanto Powdered Monk Fruit Sweetener with Erythritol - Powdered Sugar Substitute, Zero Calorie, Keto Diet Friendly, Zero Net Carbs, Baking, Extract, Sugar Replacement (Powdered - 1 lb)
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(118,724) Lakanto Powdered Monk Fruit Sweetener with Erythritol - Powdered Sugar Substitute, Zero Calorie, Keto Diet Friendly, Zero Net Carbs, Baking, Extract, Sugar Replacement (Powdered - 1 lb) $11.90 View details Prime Swerve Sweetener Powder, Confectioners, 12 oz
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(39,317) Swerve Sweetener Powder, Confectioners, 12 oz $6.98 View details
For fresh mint:
Prime Brach's Bobs Sweet Stripes Soft Peppermint Candy, Individually Wrapped Pieces, 3.9 lb Tub (350 Count)
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For heavy cream:
Prime Judee's Heavy Cream Powder 5 lb - Ideal for Baking, Cooking, and Beverages - Easy-to-Mix for Liquid Cream - Delicious and 100% Gluten-Free - Enhance Coffee, Pastries, Sauces, and Soups - Rich Flavor
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For cream cheese:
Prime Daiya Dairy Free Gluten Free Chocolate Vegan Frozen Cheesecake, 14.1 Ounce (Pack of 8)
5
(4) Daiya Dairy Free Gluten Free Chocolate Vegan Frozen Cheesecake, 14.1 Ounce (Pack of 8) $107.26 View details Prime Betty Crocker Favorites Super Moist Chocolate Fudge Cake Mix, 13.25 oz (Pack of 12)
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(13,623) Betty Crocker Favorites Super Moist Chocolate Fudge Cake Mix, 13.25 oz (Pack of 12) $23.04 View details LorAnn Lemon Bakery Emulsion, 4 ounce bottle (Pack of 2)
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(11,950) LorAnn Lemon Bakery Emulsion, 4 ounce bottle (Pack of 2) $16.98 View details

Instructions

Step 1

Step 1: Ensure all ingredients are at room temperature for best results. Whip the softened butter at room temperature with sugar using the 'Spatula' attachment until fluffy. Meanwhile, prepare 8 eggs at room temperature. Whip the sugar and butter until fluffy and add 4 eggs one at a time, whipping each egg and stirring with a spatula at medium speed until smooth. Important: All ingredients should be at the same temperature. Melt dark chocolate, stir well, and add to the butter-sugar-egg mixture. Whip everything well for two minutes and add the remaining 4 eggs, one at a time. Beat the mixture in a mixer at medium speed continuously.

Step 2

Step 2: Sift the flour, baking powder, and cocoa powder together. Gradually add the dry ingredients to the wet ingredients while mixing at medium speed.

Step 3

Step 3: Preheat your oven to 347°F (175°C). Pour the batter into two 20cm (8-inch) diameter molds. Bake for about 30-40 minutes, or until a dry skewer inserted comes out clean. Oven times may vary, so monitor your bake closely to avoid over-drying.

Step 4

Step 4: After baking, cool the biscuit completely. Ideally, let it sit for 4-6 hours (or overnight) at room temperature, covered with a clean towel. This will stabilize the biscuit and make it easier to cut.

Step 5

Step 5: Wash the strawberries and remove the stalks. Cut them into random cubes. Cover with powdered sugar, stir, and warm in the microwave for 1 minute to release the juices. Alternatively, let it sit for 30 minutes to naturally release the juice.

Step 6

Step 6: Wash the mint, chop, and mix with the cream. Cover and let it infuse for 8-10 hours. Then strain the cream. Mix cold cream cheese with powdered sugar and whip for 1 minute. Gradually add cold cream in two steps and whip until homogeneous. For enhanced mint flavor, add 50ml of mint syrup at the end of whipping, or substitute with vanilla if you don’t prefer mint.

Step 7

Step 7: Assemble the cake using a sliding ring. Cut the biscuit lengthwise into 2-3 layers. Spread some stabilizing cream on the base, place the first cake layer, and fix the sliding ring. Using a pastry bag, create a cream ring around the edge of the cake layer, fill the middle with strawberry filling and some juice. Cover with cream, then add the next cake layer and lightly press down. Continue to alternate layers and fillings.

Step 8

Step 8: Let the assembled cake cool for 2-4 hours. Finally, frost the exterior with the mint frosting and smooth evenly.

Servings

Want to make your **chocolate strawberry mint pastry** the star of the dessert table? 🍰✨ We have some fabulous serving suggestions just for you!

Get Creative with Toppings: Add a sprinkle of cocoa powder or a drizzle of melted chocolate on top for an extra touch of elegance. A few fresh mint leaves or a dusting of powdered sugar can add that professional finish.

Keep It Cool: Serve your pastry chilled for the ultimate refreshing dessert experience, especially perfect for summer picnics and gatherings. 🌞🥳

Pair It Perfectly: For an added flavor twist, serve slices of your pastry with a scoop of vanilla or strawberry ice cream. 🍨 It's a combo that's sure to impress your guests!

Beverage Bliss: Complement the rich flavors of the pastry with a cup of hot coffee or a glass of sparkling wine. ☕🍷 It's the perfect indulgence to end any meal.

Equipment

Mixer with Spatula Attachment

A mixer is essential for achieving the smooth, fluffy texture of the butter-sugar mixture. The spatula attachment ensures even mixing, so don’t skip it!

We recommend:
Prime 3-IN-1 Electric Stand Mixer, 660W 10-Speed With Pulse Button, Attachments include 6.5QT Bowl, Dough Hook, Beater, Whisk for Most Home Cooks, Empire Red
5
(10) 3-IN-1 Electric Stand Mixer, 660W 10-Speed With Pulse Button, Attachments include 6.5QT Bowl, Dough Hook, Beater, Whisk for Most Home Cooks, Empire Red $169.98 View details
Two 20cm Cake Pans

Using two cake pans helps your batter bake evenly and allows you to create those perfect layers.

We recommend:
Prime Wilton Perfect Results Premium Non-Stick 9-Inch Fluted Tube Cake Pan, Set of 2
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4.7
(22,745) Fat Daddio's PRD-83 Anodized Aluminum Round Cake Pan, 8 x 3 Inch, Silver $15.29 $19.95 View details
Sifter

Sifting your dry ingredients guarantees a lump-free, airy batter.

We recommend:
Prime best seller Cuisinart Mesh Strainers, 3 Count (Pack of 1) Set, CTG-00-3MS Silver
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(31,370) Cuisinart Mesh Strainers, 3 Count (Pack of 1) Set, CTG-00-3MS Silver $12.99 View details Prime Bellemain 3 Cup Flour Sifter for Baking Fine Mesh Rotary Hand Crank with Loop Agitator for Quick Sifting, Flour Sifter Stainlees Steel
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(4) Fine Mesh Sifter Sifter Shaker Extractor 150 Mesh Flour Sifter Sieve Stainless Steel Food Strainer for Home Bakery Shop Cocoa Powder 30cm $39.36 $46.38 View details
Microwave

Warming the strawberries releases juices that act as a natural syrup, enhancing the overall flavor of your filling.

We recommend:
Prime TOSHIBA EM925A5A-BS Countertop Microwave Oven, 0.9 Cu Ft With 10.6 Inch Removable Turntable, 900W, 6 Auto Menus, Mute Function & ECO Mode, Child Lock, LED Lighting, Black Stainless Steel
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(29,792) TOSHIBA EM925A5A-BS Countertop Microwave Oven, 0.9 Cu Ft With 10.6 Inch Removable Turntable, 900W, 6 Auto Menus, Mute Function & ECO Mode, Child Lock, LED Lighting, Black Stainless Steel $104.99 $114.99 View details Prime Nostalgia Retro Compact Countertop Microwave Oven - 0.7 Cu. Ft. - 700-Watts with LED Digital Display - Child Lock - Easy Clean Interior - White
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Sliding Ring

A sliding ring keeps your layers intact, making assembly a breeze.

We recommend:
Prime 20 Pack 4 Inch English Muffin Rings, Double Rolled Tart Ring, Stainless Steel Crumpet Rings Nonstick Metal Round Ring Pastry Mold for Baking, Silver
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Pastry Bag

The pastry bag will help you achieve that perfect ring-side barrier for your strawberry filling.

We recommend:
Prime Yeaqee 600 Pcs Bakery Bags 7.1 x 7.5 Inches Heat Sealable Donut Bag with Window Paper Sandwich Bag Grease Resistant Cookie Packaging Kraft Sleeves for Pastries Snacks Egg Biscuits Treat
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Variations

We know that dietary preferences vary, so here’s how you can adapt this delicious recipe to be gluten-free and vegan. 💚✨

Gluten-Free Version: Replace the standard flour with a **1:1 gluten-free flour blend**. Ensure the baking powder you use is also gluten-free. Your chocolate sponge will be just as delightful without compromising on texture!

Vegan Version: Substitute butter with **vegan butter** and eggs with **flax eggs** (1 tablespoon ground flaxseed mixed with 3 tablespoons water for each egg). Use **dairy-free cream cheese and coconut cream** for the frosting. Replace heavy cream with **chilled full-fat coconut milk** for a creamy, dreamy vegan alternative. 🌱

Make sure to keep all other ingredients vegan-friendly, like using dark chocolate that's dairy-free and organic powdered sugar.

Faq

  • How do I avoid overmixing my batter?

    Mix just until the ingredients are combined. Overmixing can result in a dense texture rather than a fluffy one.

  • Why is my sponge dry?

    Overbaking is often the culprit. Check your cake with a skewer a few minutes before the end of the recommended baking time.

  • How can I make my layers even?

    Use a serrated knife to level the tops of your cakes before assembling. A cake leveler tool can also help achieve uniform layers easily.

  • Can I make the frosting ahead of time?

    Yes, you can prepare the frosting a day ahead. Just make sure to whip it again briefly before using for smooth application.

  • How do I prevent the cake from sticking to the pan?

    Grease your cake pans thoroughly and line the bottom with parchment paper to ensure easy removal.

  • Can I use frozen strawberries?

    Fresh strawberries are ideal, but if you must use frozen ones, thaw and drain them well to prevent excess moisture in your filling.

Nutrition facts

Chocolate sponge cake with mint & strawberry
Recipe Yield:12 servings
Calories:Approximate per serving
Calories (Min - Max):400 - 500
Total Fat:30 grams
Saturated Fat:18 grams
Protein:8 grams
Total Carbohydrate:35 grams
Total Sugars:20 grams