One-Pan Skillet Chocolate Cake

Eggless wacky cake, mixed right in the skillet · warm fudge glaze that self-levels

Serves 8 · 10 min

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The cake
1½ cups all-purpose flour
1 cup granulated sugar
¼ cup unsweetened cocoa powder
1 tsp baking soda · ½ tsp salt
⅓ cup neutral oil
1 Tbsp white or apple cider vinegar
1 tsp vanilla extract
1 cup room-temperature water
1 tsp butter, for the pan
The glaze
4 Tbsp butter
2 Tbsp unsweetened cocoa powder · 3 Tbsp milk
1½–2 cups powdered sugar · ½ tsp vanilla

Heat & grease. Oven to 350°F; grease the skillet with the 1 tsp butter.
Whisk the dry — in the pan. Whisk the flour, sugar, cocoa, baking soda, and salt right in the skillet until no cocoa streaks remain. No separate bowl.
Three wells. Make three wells in the dry mix; pour the oil in one, the vinegar in another, the vanilla in the third. Pour the water over everything.
Whisk from the center out — barely. Whisk outward just until smooth; stop the second the flour disappears. Scrape the pan edges clean. Overmixing is what makes it tough.
Bake. 25–30 min, until the top springs back and a toothpick comes out with a few moist crumbs. Cast iron keeps cooking off the heat — don't push past done.
Fudge glaze while it bakes. Melt the 4 Tbsp butter in a small saucepan; whisk in the cocoa and milk, bring just to a simmer, then pull it off the heat.
Finish the glaze. Whisk in the powdered sugar and vanilla until smooth; thin with a teaspoon of milk at a time if it stiffens.
Glaze warm, rest, serve. Pour the warm glaze over the warm cake — it self-levels. Rest 10 min, then serve warm from the pan (ice cream strongly encouraged).

Steps — tap one to keep your place

1. Heat & grease. Oven to 350°F; grease the skillet with the 1 tsp butter.

2. Whisk the dry — in the pan. Whisk the flour, sugar, cocoa, baking soda, and salt right in the skillet until no cocoa streaks remain. No separate bowl.

3. Three wells. Make three wells in the dry mix; pour the oil in one, the vinegar in another, the vanilla in the third. Pour the water over everything.

4. Whisk from the center out — barely. Whisk outward just until smooth; stop the second the flour disappears. Scrape the pan edges clean. Overmixing is what makes it tough.

5. Bake. 25–30 min, until the top springs back and a toothpick comes out with a few moist crumbs. Cast iron keeps cooking off the heat — don't push past done.

6. Fudge glaze while it bakes. Melt the 4 Tbsp butter in a small saucepan; whisk in the cocoa and milk, bring just to a simmer, then pull it off the heat.

7. Finish the glaze. Whisk in the powdered sugar and vanilla until smooth; thin with a teaspoon of milk at a time if it stiffens.

8. Glaze warm, rest, serve. Pour the warm glaze over the warm cake — it self-levels. Rest 10 min, then serve warm from the pan (ice cream strongly encouraged).

Low salt — salt at the end and taste as you go; broth, cheese, and canned goods already bring salt.