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Lemon Poppy Cake

May 13, 2026 By Gretchen Leave a Comment

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Lemon Poppy Cake with Cream Cheese Mousse

so light and refreshing you will definitely want to eat more than one slice!

 

Lemon Poppy Cake

Easy Lemon Cake recipe whips up by hand in minutes

Cream Cheese Mousse is a simple blend of vegan cream cheese and whipped cream 
Blackberry Compote for a beautiful contrast in the filling
Not to mention lemon and blackberry happen to the perfect combination of flavors!

Lemon Poppy Cake

fresh flowers on your cakes makes for such a beautiful and natural rustic decor

just be sure that they come off the cake entirely before serving
or better yet they are edible and organic!

Lemon Poppy Cake

Notes for Success

Making this cream cheese mousse does require vegan cream cheese but since it is not baked any brand will work great! If finding vegan cream cheese altogether is a problem where you live, try my Copy Cat recipe for Tofutti Cream Cheese 

Alternatively you can use my shelf stable no refrigeration needed  No Cream Cheese~ Cream Cheese Icing Recipe instead! 

I did not sweetened the blackberry compote but be sure to taste yours and see if it needs added sugar

Vegan whipped cream varies brand to brand so if the you one you are using does not whip to stiff stable peaks the agar addition is necessary . Otherwise leave it out! Country Crock is the only one I can get near me and it is not great as far as stabilization so I needed to add the agar 

WATCH MY VIDEO WHERE I COMPARE ALL THE VEGAN WHIPPED CREAMS

Lemon Poppy Cake

Lemon Poppy Cake

Be sure to read the Notes for Success section above the recipe!
Print Recipe Pin Recipe
Prep Time 1 hour hr 45 minutes mins
Cook Time 30 minutes mins
Total Time 2 hours hrs 15 minutes mins
Servings 10

Ingredients
  

For the Cake Batter

  • ¾ cup Granulated Sugar 150g
  • 2 cups All Purpose Flour 250g
  • ¾ teaspoon Baking Soda
  • 1½ teaspoons Baking Powder
  • ¼ teaspoon Salt
  • 1 Tbs Lemon Zest
  • 6 Tbs Lemon Juice 90ml
  • 7 Tbs Vegetable Oil 105ml
  • 1 teaspoon Lemon Extract 5ml
  • 1 Tbs Poppy Seeds

For the Blackberry Compote

  • 1 cup Fresh or Frozen Blackberries
  • ½ teaspoon Cornstarch or Arrowroot

For the Cream Cheese Mousse

  • 8 ounces Vegan Cream Cheese
  • 1 cup Vegan Whipped Cream
  • 1 teaspoon Agar
  • ¼ cup Warm Water 60ml

For the Icing

  • ½ Recipe Buttercream
  • 2 teaspoon Lemon Zest
  • ½ teaspoon Lemon Extract

Notes

Be sure to read the Notes for Success section above the recipe 
Storage Lemon Poppy Cake with cream cheese mousse must be kept refrigerated at all times and will stay fresh for up to 5 days. For just the cake layers, these can be made ahead of time, wrapped & frozen for up to 1 month
Tried this recipe?Let us know how it was!

 

 

Filed Under: All Recipes, Cake Recipes

Previous Post: « Blackberry Lemon Creams

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Yep, it's me Gretchen~ Owner of Gretchen's Bakery. Well, I no longer own a physical bakery since I sold mine in late 2014 & since 2016 I make nothing but the best vegan recipes! Read More…

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