A simple, quick, and delicious rhubarb upside down cake made in one bowl, perfect for beginners and featuring a tangy caramelized rhubarb topping.
Butter the pan generously to prevent sticking and ensure easy flipping. Use room temperature eggs for better mixing and lighter texture. Do not overmix the batter to keep the crumb tender. Let the cake cool 10 minutes before flipping to avoid losing the topping. Fresh rhubarb caramelizes best and holds shape well. Frozen rhubarb can be used if thawed and drained well. For dairy-free or vegan versions, substitute butter with coconut oil, milk with plant-based milk, and eggs with flax eggs.
Keywords: rhubarb cake, upside down cake, one-bowl cake, easy dessert, spring dessert, summer dessert, caramelized rhubarb, beginner baking