Spring Lemon Rhubarb Strawberry Cake (Printable)

A light lemon cake topped with fresh rhubarb, strawberries, and buttery almond streusel for the perfect spring dessert.

# What You'll Need:

→ Cake Base

01 - 1 ½ cups all-purpose flour
02 - 1 teaspoon baking powder
03 - ¼ teaspoon baking soda
04 - ½ teaspoon salt
05 - ½ cup unsalted butter, softened
06 - 1 cup granulated sugar
07 - 2 large eggs
08 - 1 tablespoon lemon zest
09 - 1 teaspoon vanilla extract
10 - ½ cup buttermilk

→ Fruit Filling

11 - 1 cup fresh rhubarb, diced
12 - 1 cup fresh strawberries, sliced
13 - 2 tablespoons granulated sugar
14 - 1 tablespoon lemon juice

→ Almond Streusel

15 - ⅓ cup all-purpose flour
16 - ¼ cup granulated sugar
17 - ¼ cup sliced almonds
18 - ¼ cup cold unsalted butter, cubed
19 - ¼ teaspoon salt

# How to Make It:

01 - Preheat oven to 350°F. Grease and line a 9-inch round cake pan with parchment paper.
02 - In a small bowl, toss rhubarb and strawberries with 2 tablespoons sugar and lemon juice. Set aside.
03 - Combine flour, sugar, almonds, salt, and cold butter in a bowl. Rub with fingertips until mixture resembles coarse crumbs. Refrigerate until needed.
04 - Whisk together flour, baking powder, baking soda, and salt in a bowl.
05 - In a separate large bowl, beat butter and sugar until light and fluffy. Add eggs one at a time, mixing well after each. Stir in lemon zest and vanilla.
06 - Add half of the dry ingredients to the wet, followed by buttermilk, then the remaining dry mixture. Mix until just combined.
07 - Spread cake batter evenly into the prepared pan. Scatter rhubarb and strawberries evenly over the batter. Sprinkle streusel over the top. Bake for 40 minutes, or until a toothpick inserted in the center comes out clean and the top is golden.
08 - Cool in the pan for 15 minutes, then remove from pan and cool completely on a wire rack. Slice and serve.

# Expert Hacks:

01 -
  • The tender lemon cake creates the perfect backdrop for fruit that's been waiting all winter to shine.
  • That almond streusel isn't just garnish. It transforms into this caramelized, crunchy magic that people fight over.
  • This cake somehow manages to feel fancy enough for brunch but casual enough for a Tuesday night treat.
02 -
  • I learned the hard way that room temperature ingredients matter. Cold butter and curdled batter ruined my first attempt completely.
  • Don't skip chilling the streusel. Warm butter melts into the fruit instead of creating those crunchy nuggets we want.
  • The fruit layer goes on top of the batter, not folded in. It sinks down while baking, creating those gorgeous ribbons of jam.
03 -
  • Use a light-colored metal pan rather than dark glass. Dark pans absorb more heat and can overbrown the edges before the center is done.
  • If your strawberries are huge, cut them into smaller pieces. Large chunks can make the cake soggy in spots where they concentrate.