One Bowl Chocolate Fudge Cake

One Bowl Chocolate Fudge Cake is a easy American recipe that serves 10. 708 calories per serving. Recipe by The Scran Line on YouTube.

Prep: 15 min | Cook: 50 min | Total: 1 hr 25 min

Cost: $12.37 total, $1.24 per serving

Ingredients

  • 200 g Dark chocolate (70% cocoa) (chopped for even melting)
  • 200 g Unsalted butter (cut into cubes)
  • 150 ml Vegetable oil (neutral flavor)
  • 2 tsp Vanilla extract (pure extract preferred)
  • 200 g Caster sugar (fine texture for smooth batter)
  • 3 Large eggs (room temperature)
  • 200 g All‑purpose flour (sifted)
  • 50 g Unsweetened cocoa powder (sifted)
  • 1 tsp Baking powder
  • 1/2 tsp Salt (fine sea salt)
  • 200 ml Boiling water (or strong coffee) (hot, freshly boiled)
  • 200 g Dark chocolate for ganache (chopped)
  • 200 ml Heavy cream (full‑fat for shine)
  • 30 g Unsalted butter (for ganache) (cut into cubes)
  • 2 tbsp Brown sugar (light brown)
  • a pinch Salt (for ganache)

Instructions

  1. Melt chocolate and butter

    Place chopped dark chocolate and butter in a large microwave‑safe bowl. Microwave in 30‑second bursts, stirring after each burst, until completely smooth.

    Time: PT1M

  2. Add oil, vanilla and sugar

    Stir in the vegetable oil, vanilla extract and caster sugar until fully incorporated.

    Time: PT2M

  3. Incorporate the eggs

    Add the three room‑temperature eggs one at a time, whisking after each addition until the mixture is glossy and well‑combined.

    Time: PT1M

  4. Combine dry ingredients

    Sift the all‑purpose flour, cocoa powder, baking powder and salt into the bowl. Gently fold with a spatula until no dry streaks remain. Do not over‑mix.

    Time: PT2M

  5. Add boiling water (or coffee)

    Boil 200 ml water (or brew a strong coffee). Pour the hot liquid into the batter and stir quickly; the batter will look thin but will set during baking.

    Time: PT2M

  6. Prepare cake tins

    Grease two 8‑inch round cake tins and line the bases with parchment paper. Divide the batter evenly between the tins and smooth the tops with a spatula.

    Time: PT2M

  7. Bake the cake

    Place the tins in a pre‑heated oven and bake at 130 °C for 50 minutes. The cake should be springy to the touch and a skewer inserted in the centre comes out clean.

    Time: PT50M

    Temperature: 130°C

  8. Make the chocolate ganache

    While the cake bakes, combine the second batch of chopped dark chocolate, heavy cream, butter, a pinch of salt and brown sugar in another microwave‑safe bowl. Microwave in 30‑second intervals, stirring each time, until smooth and glossy.

    Time: PT1M

  9. Set the ganache

    Let the ganache sit at room temperature for about 30 minutes, covered with a piece of cling film to avoid a skin forming. It should thicken to a spreadable consistency.

    Time: PT30M

  10. Soften ganache if needed

    If the ganache is still too stiff, microwave for about 10 seconds, then stir until spreadable.

    Time: PT10S

  11. Assemble and frost the cake

    Place the first cake layer on a serving plate. Spread a generous layer of ganache over it. Top with the second layer, then cover the entire cake with the remaining ganache. Pipe random swirls using a piping bag fitted with a Wilton 1M tip for a “dancing” effect.

    Time: PT10M

  12. Serve

    Slice with a sharp knife, serve immediately, and enjoy the fluffy, moist chocolate fudge cake!

    Time: PT0M

Nutrition Facts

Calories
708
Protein
8 g
Carbohydrates
80 g
Fat
40 g
Fiber
5 g

Dietary info: vegetarian

Allergens: eggs, dairy, gluten

Last updated: April 7, 2026

Amazon Associates

Amazon Associates PartnerTrusted

As an Amazon Associate, we earn from qualifying purchases made through links on this page. This helps support our site at no extra cost to you. Clicking on ingredient or equipment links will take you to amazon.com where you can purchase these items.

One Bowl Chocolate Fudge Cake

Recipe by The Scran Line

A super‑moist, fluffy chocolate fudge cake made in a single bowl, topped with a silky chocolate ganache. The secret is a splash of boiling water (or coffee) that creates extra lift and intensifies the chocolate flavor. Easy to bake, simple to frost, and perfect for any celebration.

EasyAmericanServes 10

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
48m
Prep
53m
Cook
12m
Cleanup
1h 53m
Total

Cost Breakdown

$12.37
Total cost
$1.24
Per serving

Critical Success Points

  • Melt chocolate and butter without burning
  • Add boiling water to create lift
  • Bake at low temperature (130 °C) for proper fluffiness
  • Ganache must set to spreadable consistency before frosting

Safety Warnings

  • The bowl and ganache will be very hot – use oven mitts
  • Boiling water can cause severe burns – pour slowly and stand back
  • Microwave‑melted chocolate can scorch if left unattended

You Might Also Like

Similar recipes converted from YouTube cooking videos

Chocolate Layer Cake with Praline Feuilletine
146

Chocolate Layer Cake with Praline Feuilletine

An ultra‑moist chocolate layer cake, filled with chocolate ganache and a crunchy praline feuilletine. Ideal for birthdays or special occasions, it consists of four 15 cm discs, brushed with a light syrup and decorated with crushed hazelnuts.

3 hrs 12 minServes 10$17
French
Homemade Cosmic Brownies with Fudge Glaze and Tempered Chocolate Candy Pieces
60

Homemade Cosmic Brownies with Fudge Glaze and Tempered Chocolate Candy Pieces

A copycat of Little Debbie Cosmic Brownies that actually tastes good. Dense, chewy chocolate brownies are topped with a firm fudge glaze and speckled with tiny tempered chocolate candies coated in a crisp sugar shell and colored with natural food dyes.

2 hrs 15 minServes 12$15
American
Healthy Banana Apple Oatmeal Cake with Sugar‑Free Chocolate Glaze
51

Healthy Banana Apple Oatmeal Cake with Sugar‑Free Chocolate Glaze

A moist, naturally sweet cake made with ripe bananas, fresh apple, oatmeal, raisins and a silky sugar‑free dark chocolate glaze. Perfect for a nutritious dessert, snack, or breakfast treat.

1 hr 20 minServes 8$4
German
The 7-Layer Chocolate Cake Taking Over NYC — Most-Ordered
1.3k

The 7-Layer Chocolate Cake Taking Over NYC — Most-Ordered

A towering seven‑layer chocolate devil's food cake with silky chocolate‑butter frosting, a ginger‑vermouth soak, and a glossy dark chocolate glaze. Inspired by Chef Joshua Pinsky’s signature cake at Claude in the East Village, this indulgent dessert serves 12 generous slices.

4 hrs 15 minServes 12$125
American
Best Chocolate Mousse Cake recipe - One Bowl method! Easy Homemade Chocolate Dessert
13

Best Chocolate Mousse Cake recipe - One Bowl method! Easy Homemade Chocolate Dessert

A light and fluffy chocolate cake topped with a silky dark chocolate mousse and a glossy chocolate glaze. Perfect for a quick yet impressive dessert.

1 hr 10 minServes 8$6
Western
Easy chocolate fudge mug cake! Tutorial
4

Easy chocolate fudge mug cake! Tutorial

A super quick and easy chocolate fudge mug cake that feels like a brownie‑cake hybrid. Mix all ingredients in a mug, microwave for about a minute, top with a simple chocolate icing and sprinkles, and enjoy a warm, indulgent dessert in minutes.

12 minServes 1$1
American