Sourdough Crumb Cake: The Best Way to Use Up Starter

Our Sourdough Crumb Cake is the perfect way to use your sourdough discard and turn it into a delightful cake with a perfect blend of flavors and textures.

Ingredients:

All-Purpose Flour - You can also use cake flour and omit the cornstarch.

Baking Powder - We're using sourdough discard which is not an active yeast. We use baking powder as a leavening agent to make our cake rise.

Butter - We are dairy free and have tested this with country crock plant butter sticks which is adapted from our full fat butter recipe.

Granulated Sugar - We do not recommend using honey or any other liquid sweetners.

Light brown sugar - With a gorgeous golden color and gentle molasses hint, this is a versatile sweetener for many recipes, but we use it specifically for our crumb topping in this one.

Sourdough Discard - This is non-active sourdough starter. This is what is usually discarded when feeding your sourdough starter but offers many gut healthy benefits and probiotics. (source)

Egg - We use this as a binding and leavening agent. Eggs are also an excellent source of protein and other nutrients.

Full Fat Milk: You can use regular milk or full fat oatly as we have tested without issue.

Vanilla Extract - We use this to add flavor and recommend using real vanilla extract.

While some ingredients may have certain nutritional benefits, the overall healthiness of any cake depends on factors like portion size and the overall balance in your diet. Treats like this NY style crumb cake in moderation can be part of a healthy lifestyle.

What is the best fruit to add to crumb cake?

Blueberries: Blueberries add a sometimes tart or sometimes sweet burst of sweetness.

Raspberries: Raspberries contribute a tart and vibrant flavor that pairs well with the sweetness of the cake.

Strawberries: Chopped fresh strawberries bring a fresh and slightly tangy element, creating a delightful contrast.

Apples: Diced-up or thinly sliced apples, especially varieties like Granny Smith, can add a sweet and slightly tart taste to balance this cake.

Peaches: Fres peaches provide a juicy and aromatic addition, infusing a delightful summer flavor.

Cherries: Cherries bring a sweet and slightly tart twist, fresh or preserved.

Mixed Berries: A mix of blueberries, raspberries, and blackberries can offer various flavors and colors.

Don't add too much, as it can add too much water content to the cake. We recommend using about 1/2 to 1 cup of fruit.

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