Coffee and Walnut Loaf Cake With Easy Coffee Icing

This coffee and walnut loaf cake with easy coffee icing is made moist with a tender crumb coffee-flavored cake swirled with walnuts and topped with simple coffee icing.

Coffee Walnut Cake is the best coffee time cake, perfect as a snack.

Loaf cakes are the best idea to bake for a crowd to travel or to carry for a potluck. These loaf cakes make the best item on the menu for a bake sale. Like this collection of the best and most unique loaf cake recipes

This coffee and walnut cake is made with an easy batter, with an alternate mixing method. where the dry and wet ingredients are added alternating. The crumb is tender because of the buttermilk and baking soda.

Jump to:

• Ingredients
• For the cake
• For the coffee icing:
• Instructions
• Substitutions
• Storage and Shelf Life
• Tips For the Best Coffee and Walnut Loaf cake always
• Frequently Asked Questions On Coffee Walnut Loaf Cake
• Can I omit the coffee icing?
• Can I use gluten-free flour for this recipe?
• 📖 Recipe

Ingredients

For the cake

All-purpose flour: Provides structure and texture to the cake.

Granulated sugar: Adds sweetness and structure to balance the bitterness of coffee.

Unsalted butter softened: Gives the cake a rich buttery flavor, plus a good structure

Large eggs: Bind the ingredients together and add moisture.

Strong brewed coffee: Infuses the cake with a robust coffee flavor.

Milk: Ensures a moist texture.

baking powder: Helps the cake rise and become fluffy.

baking soda: Provides additional leavening and tenderizes the cake.

vanilla extract: Adds a hint of warmth and depth of flavor.

salt: Balances the sweetness and enhances the overall taste.

chopped walnuts: Toasted walnuts gives a crunch and nutty flavor. and Coffee and Walnut make a brilliant combination and flavor profile

For the coffee icing:

strong brewed coffee cooled: Incorporates the coffee flavor into the icing.

vanilla extract: Complements the coffee flavor and enhances the overall taste.

powdered sugar: Sweetens and adds a smooth texture to the icing.

See recipe card for quantities.

Instructions

1. Preheat your oven to 350°F (175°C). Grease and flour a loaf pan. >> Read this about baking with loaf pans
2. In a mixing bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.
3. In a separate large bowl, cream the softened butter and sugar together until light and fluffy. Add the eggs one at a time, beating well after each addition. Stir in the vanilla extract.
4. Combine the cooled brewed coffee and buttermilk in a separate bowl. Alternately add the dry ingredients and the coffee mixture to the butter-sugar mixture, beginning and ending with the dry ingredients. Mix until just combined. Fold in the chopped walnuts.
5. Pour the batter into the prepared loaf pan and smooth the top. Bake for approximately 45-55 minutes, or until a toothpick inserted into the center comes out clean.
6. While the cake is cooling in the pan, prepare the coffee icing. In a small bowl, whisk together the powdered sugar and brewed coffee until smooth and well combined.
7. Once the cake has cooled, drizzle the coffee icing over the top, allowing it to gently cascade down the sides of the loaf cake.

Substitutions

You may use cake flour, instead of all-purpose flour. Using cake flour will give a nice tender crumb.

Swap granulated sugar with brown sugar. It will give a more moist, brownish and a light caramel-like taste.

Storage and Shelf Life

1. Storage: Once the cake has completely cooled, it's important to store it properly to prevent it from drying out or becoming stale. Wrap the loaf cake tightly in plastic wrap or place it in an airtight container to protect it from air exposure.
2. Room Temperature: The Coffee and Walnut Loaf Cake can be stored at room temperature for up to 3-4 days. Ensure it is stored in a cool, dry place away from direct sunlight and heat sources. If the weather is particularly warm or humid, it's advisable to store it in the refrigerator to prolong its shelf life.
3. Refrigeration: To keep the cake for a longer period or if your kitchen is warm, storing it in the refrigerator is a good option. Place the wrapped or containerized cake in the refrigerator, where it can stay fresh for up to 5-7 days. Ensure it is well covered to prevent absorption of any odors from other foods in the fridge.
4. Freezing: If you'd like to extend the shelf life of your Coffee and Walnut Loaf Cake, it can be frozen. Wrap individual slices or the entire cake in plastic wrap followed by aluminum foil or place it in a freezer-safe container or bag. Frozen loaf cake can typically be stored for up to 2-3 months.
5. Thawing: When you're ready to enjoy the frozen cake, remove it from the freezer and allow it to thaw at room temperature. This process may take a few hours or overnight, depending on the size of the cake. Once fully thawed, the cake should regain its texture and flavor.

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Tips For the Best Coffee and Walnut Loaf cake always

1. Quality Ingredients: Use high-quality ingredients for the best flavor. Fresh walnuts and good-quality coffee will enhance the taste of the cake. Opt for freshly brewed coffee or a strong instant coffee for a robust coffee flavor.
2. Toast the Walnuts: Toasting the walnuts before adding them to the cake batter enhances their nutty flavor. Spread the chopped walnuts on a baking sheet and toast them in a preheated oven at 350°F (175°C) for about 5-7 minutes or until they turn golden brown. Allow them to cool completely before incorporating them into the batter.
3. Properly Measure the Ingredients: Accurate measurement of ingredients is crucial for baking success. Use measuring cups and spoons for dry ingredients, and ensure they are levelled. For liquids, use a liquid measuring cup placed on a flat surface and read the measurement at eye level.
4. Cream the Butter and Sugar: Creaming the softened butter and sugar together until light and fluffy is important to create a moist and tender cake. Beat them together using an electric mixer on medium speed until the mixture becomes pale and fluffy.
5. Gradually Add the Dry and Wet Ingredients: When adding the dry ingredients (flour, baking powder, baking soda, and salt) and wet ingredients (coffee and buttermilk) to the creamed butter and sugar, do so in alternating batches. Start and end with the dry ingredients. This method helps create a well-incorporated batter.
6. Fold in the Walnuts: Once the dry and wet ingredients are mixed, gently fold in the toasted and cooled chopped walnuts. Folding ensures even distribution of the walnuts without overmixing the batter, which could result in a dense cake.
7. Proper Baking Time and Temperature: Preheat your oven to the recommended temperature stated in the recipe. Place the loaf pan on the center rack for even baking. Avoid opening the oven door frequently during baking, as it may cause the cake to sink. Bake according to the recipe instructions, and start checking for doneness a few minutes before the recommended time. Insert a toothpick into the center of the cake—if it comes out clean or with a few moist crumbs, the cake is ready.
8. Cool Completely Before Icing: Allow the baked cake to cool in the pan for about 10-15 minutes before transferring it to a wire rack to cool completely. Icing before the cake has cooled can cause the glaze to melt and slide off the cake.
9. Icing Consistency: For the coffee icing, ensure the consistency is thick but pourable. If it's too thick, add a little more brewed coffee, a teaspoon at a time, until you achieve the desired consistency. If it's too thin, add powdered sugar gradually until it thickens.
10. Serving: When serving the Coffee and Walnut Loaf Cake, you can sprinkle some finely chopped toasted walnuts on top or dust it lightly with powdered sugar for an elegant touch.

Frequently Asked Questions On Coffee Walnut Loaf Cake

Can I use instant coffee instead of brewed coffee?

Absolutely! If you don't have brewed coffee on hand, you can substitute it with strong instant coffee. Dissolve the instant coffee in a small amount of hot water to create a concentrated coffee flavor, and use it in the same quantity as mentioned in the recipe.

Can I substitute walnuts with a different nut?

Yes, you can substitute walnuts with other nuts like pecans, almonds, or hazelnuts, based on your preference. Make sure to toast the nuts before adding them to the batter to enhance their flavor.

Can I make the loaf cake without eggs?

While eggs contribute to the structure and moisture of the cake, you can experiment with egg substitutes like applesauce, mashed bananas, or yogurt. Keep in mind that the texture and rise of the cake may vary slightly.

Can I make the coffee icing ahead of time?

Yes, you can prepare the coffee icing ahead of time. Store it in an airtight container in the refrigerator. Before using, let it come to room temperature and give it a good stir to regain the desired consistency.

How long will the coffee walnut loaf cake stay fresh?

: When stored properly, the coffee walnut loaf cake can stay fresh for 3-4 days at room temperature. If refrigerated, it can last for 5-7 days. To extend its shelf life, you can freeze the cake for up to 2-3 months.

Can I omit the coffee icing?

Absolutely! The coffee icing adds an extra layer of flavor and sweetness, but if you prefer a less sweet or simpler cake, you can omit the icing. The cake itself is delicious and flavorful even without it.

Can I use gluten-free flour for this recipe?

Yes, you can use a gluten-free flour blend as a substitute for all-purpose flour. However, keep in mind that the texture and consistency of the cake may differ slightly from the original recipe.

📖 Recipe