Almond Flour Apple Rhubarb Cake with Greek Yogurt

Cook: 50 min1 cake (8 slices)medium
Almond Flour Apple Rhubarb Cake with Greek Yogurt

A sophisticated twist on classic fruit cake, this almond flour apple and rhubarb cake combines tender crumb with bright fruit and nutty depth. Greek yogurt keeps the cake impossibly moist while whole wheat isn't present, letting almond meal shine alongside all-purpose flour. Fresh rhubarb and apple are cooked into a compote filling, then layered with raw fruit on top for textural contrast. The orange zest brightens acidity, cinnamon warms without overwhelming, and toasted almond slices add crunch. Perfect for afternoon tea, brunch gatherings, or casual dessert. This version distinguishes itself through the yogurt-butter emulsion for moisture, the dual-layer fruit preparation (cooked filling plus fresh top), and the combination of almond meal for richness without heaviness.

Ingredients

Yield: 1 cake (8 slices)
  • 1 cup all-purpose flour
  • 1 cup almond meal
    ground hazelnuts1:1nut

    similar fat content and binding

    Full guide →
  • ½ teaspoon salt
  • ½ teaspoon ground cinnamon
  • 2 teaspoon baking powder
  • ½ cup butter
  • 2 egg
  • 1 cup Greek yogurt
    sour cream1:1dairy

    maintains moisture and tang

    Full guide →
  • 1 cup granulated sugar
  • 1 orange, zest
  • 1 teaspoon vanilla extract
  • ¼ cup sliced almonds
  • 1 tablespoon demerara sugar
    turbinado sugar1:1sugar

    identical crystal size and crunch

    Full guide →
  • 1 cup apple, sliced, for top
  • 2 stalk rhubarb, for top
  • 1 cup apple, diced, for filling
  • 1 cup rhubarb, diced, for filling
  • ½ cup fresh raspberry, for filling
    blackberry1:1berry

    darker color, slightly firmer

  • 3 tablespoon granulated sugar, for filling
  • vanilla ice cream(optional)

Instructions

  1. 1

    Preheat oven to 350 degrees F (350°F).

  2. 2

    Combine apple, rhubarb, raspberries, and granulated sugar in a saucepan. Cook over medium heat until fruit softens, about 4-5 minutes. Set aside.

  3. 3

    Whisk together flour, almond meal, salt, cinnamon, and baking powder in a mixing bowl until combined.

  4. 4

    In a separate large bowl, mix butter, eggs, Greek yogurt, sugar, orange, and vanilla extract until well combined.

  5. 5

    Fold dry ingredients into wet mixture until thoroughly incorporated.

  6. 6

    Spread half the batter into a greased baking dish. Top with cooked fruit compote and spoon remaining batter over it.

  7. 7

    Layer sliced apple and rhubarb stalks on top. Sprinkle with sliced almonds and demerara sugar.

  8. 8

    Bake for 50-60 minutes until golden brown and a toothpick inserted in the center comes out clean.

  9. 9

    Slice and serve with vanilla ice cream.

Tips

Tip 1

Don't overmix the batter once wet and dry ingredients combine. Fold gently until just incorporated to maintain an open crumb structure and prevent a dense, tough cake.

Tip 2

Use fresh, firm rhubarb with vibrant color. Remove any leaves entirely as they contain oxalic acid. Peak season is spring through early summer for best tartness and texture.

Tip 3

Zest the orange directly into the wet ingredients before juicing to capture aromatic oils. If unavailable, omit rather than substitute; lime zest will shift the flavor profile considerably.

Good to Know

Storage

Covered at room temperature up to 2 days, or refrigerated up to 4 days. Freezes well wrapped for up to 3 months; thaw at room temperature.

Make Ahead

Prepare fruit compote filling up to 1 day ahead. Batter must be mixed and baked fresh for best structure.

Serve With

Slice warm or at room temperature. Vanilla ice cream or whipped cream recommended. Pairs well with tea or coffee.

See pairing guide →

Common Mistakes

Watch

Overmix the batter after combining wet and dry to avoid dense, tough crumb structure.

Watch

Skip greasing the baking dish to avoid sticking and torn cake when removing.

Watch

Omit the orange to avoid losing the brightening acidity that balances rhubarb tartness.

Substitutions

Dairy-Free Swaps

Greek yogurt
sour cream1:1dairy

maintains moisture and tang

Full guide →

General Alternatives

demerara sugar
turbinado sugar1:1sugar

identical crystal size and crunch

Full guide →
fresh raspberry
blackberry1:1berry

darker color, slightly firmer

almond meal
ground hazelnuts1:1nut

similar fat content and binding

Full guide →
Find more substitutions →

FAQ

Can I make this cake gluten-free?

Yes. Replace all-purpose flour with a one-to-one gluten-free blend at 1:1 ratio. Almond meal already provides structure. Baking time may increase 5-10 minutes; check with a toothpick. The cake may be slightly denser but remains moist.

What if I don't have Greek yogurt?

Substitute sour cream at 1:1 ratio for nearly identical results. Regular yogurt works but may yield a slightly less tender crumb. Avoid non-dairy yogurts as they don't provide the same fat content for moisture.

How long does this cake keep and can I freeze it?

Room temperature storage lasts 2 days covered; refrigerate up to 4 days in an airtight container. Freezes wrapped in plastic and foil for 3 months. Thaw at room temperature 3-4 hours before serving for best texture.