The Best Summer Cake Recipe: (One Bowl) Lemon Chantilly Cake

Ingredients

• 2 cups All-Purpose Flour (sifted)
• 2 teaspoons Baking Powder (double‑acting)
• 0.5 teaspoons Salt
• 1 cup Unsalted Butter (cold, cut into cubes)
• 1.5 cups Granulated Sugar (plus 2 tbsp for zest rub)
• 2 lemons Lemon Zest (finely grated)
• 0.25 cup Lemon Juice (freshly squeezed)
• 3 large Eggs
• 0.5 cup Milk (whole milk)
• 8 oz Cream Cheese (softened)
• 2 cups Powdered Sugar (sifted)
• 0.25 teaspoon Turmeric Powder (for bright yellow color)
• 6 slices Lemon Slices (pat dry before adding to frosting)

Instructions

1. Rub Lemon Zest with Sugar and Prepare Dry Mix

   In a large mixing bowl, combine the flour, baking powder, and salt. In a small bowl, mix 2 tbsp of granulated sugar with the lemon zest and rub together with fingertips until fragrant. Add this zest‑sugar mixture to the dry ingredients, then stir in the remaining granulated sugar.

   Time: PT5M

2. Cut Butter into Dry Ingredients

   Add the cold butter cubes directly to the dry mixture. Using your fingertips or a pastry cutter, rub the butter into the flour until the texture resembles coarse crumbs, similar to biscuit dough.

   Time: PT5M

3. Combine Wet Ingredients

   In a separate bowl, whisk together the eggs, lemon juice, and milk. Pour the wet mixture into the crumbly dough and stir just until combined; do not overmix.

   Time: PT4M

4. Bake the Lemon Cake

   Preheat the oven to 350°F. Grease the 9‑inch round pan and line with parchment paper. Pour the batter into the pan and smooth the top. Bake for 30 minutes, or until a toothpick inserted in the center comes out clean.

   Time: PT30M

   Temperature: 350°F

5. Cool and Slice Cake Layers

   Let the cake cool in the pan for 10 minutes, then turn onto a cooling rack. Allow it to cool completely (about 30 minutes). Once fully cooled, use a long serrated knife to slice the cake horizontally into two thin layers.

   Time: PT40M

6. Make Turmeric Cream Cheese Frosting

   In a clean bowl, beat the softened cream cheese until smooth. Gradually add the powdered sugar, beating until fluffy. Stir in the turmeric powder and the pat‑dry lemon slices until evenly distributed.

   Time: PT8M

7. Assemble and Decorate Cake

   Place the bottom layer on a serving plate and spread a thin coat of frosting. Top with the second layer and frost the top and sides. Garnish with extra lemon slices or fresh garden chamomile if desired. Chill for 15 minutes to set the frosting.

   Time: PT5M

Nutrition Facts

Calories

350

Protein

5 g

Carbohydrates

45 g

Fat

15 g

Fiber

0.5 g

Ingredient Substitutions

• Instead of All-Purpose Flour: Cake flour, Gluten‑free flour blend
• Instead of Baking Powder: Baking soda + cream of tartar (1/2 tsp soda + 1 tsp cream of tartar)
• Instead of Unsalted Butter: Margarine
• Instead of Granulated Sugar: Coconut sugar
• Instead of Lemon Zest: Lemon extract (1 tsp)
• Instead of Lemon Juice: Bottled lemon juice
• Instead of Eggs: Egg replacer (1/4 cup)
• Instead of Milk: Buttermilk, Almond milk
• Instead of Cream Cheese: Vegan cream cheese
• Instead of Powdered Sugar: Confectioners' sugar
• Instead of Turmeric Powder: Saffron (pinch)

Equipment Needed

• Mixing Bowl
• Hand Mixer
• Zester
• Measuring Cups
• Measuring Spoons
• Spatula
• Baking Pan (9‑inch round)
• Parchment Paper
• Cooling Rack
• Knife
• Small Bowl
• Pastry Brush (optional)
• Oven

Critical Steps — Do Not Skip

• Rub lemon zest with sugar to release essential oils.
• Cut cold butter directly into the dry ingredients until crumbly.
• Pat lemon slices dry before folding them into the frosting.
• Slice the cake only after it is completely cooled.

Chef Tips from the Video

• For extra brightness, add a teaspoon of lemon extract to the batter.
• Use a kitchen scale for precise flour measurement.
• Garnish with fresh garden chamomile for a pop of color and subtle herbal aroma.

Troubleshooting

Storage

Refrigerator: Cover tightly; lasts up to 4 days.

Freezer: Wrap each layer in plastic and foil; up to 2 months.

Room temperature: In an airtight container; up to 2 days.

Make-Ahead Tips

• Bake the layers a day ahead and store wrapped in the refrigerator.
• Frosting can be prepared up to 2 days in advance; keep chilled.
• Pat lemon slices dry just before adding them to the frosting for best texture.

Frequently Asked Questions