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Make a fluffy, moist vegan coffee loaf cake (or layered cake/muffins) loaded with coffee flavor, studded with walnuts, drizzled in a decadent sweet coffee glaze, and 100% egg and dairy-free (you can’t even tell!)

completed Coffee and Walnut Loaf Cake against a white surface
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Rich and Sweet Coffee Walnut Loaf Cake

Looking for a delicious and crowd-pleasing sweet morning or afternoon pick-me-up? This coffee and walnut loaf cake is wonderfully moist and tender yet firm enough for slicing, uses only simple ingredients but provides a luxurious, decadent flavor, and is perfect for breakfast, brunch, enjoying alongside rosemary tea or coffee, or as a tasty dessert.

It’s really simple and easy to prepare, too. All you need is about 10 minutes of prep time. It’s also fairly adaptable – whether you want to make it gluten-free, omit or sub the walnuts for other tasty add-ins (like dairy-free chocolate chips or chopped dates), or even swap the glaze for a creamy vanilla vegan buttercream frosting. You can also easily adapt it to a layered cake, mini loaves, or muffins!

Looking for more simple vegan crowd-pleasing bakes? Check out our recipes for Carrot Cake Muffins, Easy Vegan Lemon Cupcakes, and Salted Caramel Brownies.

The Ingredients

ingredients for Coffee and Walnut Loaf Cake measured out against a white surface

Coffee Walnut Cake Recipe Variations

  • Spices: Several spices complement coffee well, including cinnamon, nutmeg, cardamom, and blends like homemade pumpkin pie spice.
  • Molasses: Just a little deepens the flavor complexity of the coffee walnut cake recipe.
  • Vegan chocolate chips: (or chunks): Use your favorite dairy-free chips/chunks (milk or dark chocolate) to fold into the coffee walnut loaf cake.
  • Shredded coconut: Add a few tablespoons for subtle flavor and extra texture.
  • Caramel sauce: Swirl store-bought or homemade caramel sauce (like our 4-ingredient vegan date caramel sauce) between layers of the loaf batter.
  • Nut butter: Swirl it into the top of the vegan coffee loaf before baking.
  • Dried fruit: Like raisins, dates, cranberries – for extra sweetness and chewiness.
  • Orange: Add the zest of one orange for a subtle citrusy flavor and brightness.
  • Streusel topping: Replace the glaze with a crisp crumble topping.

How to Make Coffee and Walnut Loaf Cake?

instant coffee mixture in a white bowl
process shot showing mixing of ingredients in bowl

Step 1: First, preheat the oven to 350F/175C and lightly grease a loaf pan. Then, combine the flax meal and water in a small bowl, mix thoroughly, and set it aside for 5 minutes to thicken. Also, combine the instant coffee and water (warm).

Step 2: Then, in a large mixing bowl, using an electric mixer, cream the vegan butter and sugar until light and fluffy.

This step helps make a fluffy, moist vegan cake, so cream it well. It should be pale and fluffy when ready.

process shot of mixing in walnuts into bowl
process shot of adding mixture to loaf pan

Step 3: Add the remaining vegan coffee loaf ingredients (except the walnuts) and mix it into a batter. Next, fold a cup of walnuts into the vegan coffee loaf batter and pour it into the prepared loaf pan

Step 4: Bake it in the oven for 45-50 minutes. Remove the coffee walnut loaf cake from the oven and transfer it to a wire cooling rack to cool completely. Once cool, prepare the coffee glaze by combining all the ingredients and mixing well. Finally, spread the glaze over the coffee loaf cake and sprinkle with a tablespoon of walnuts to finish – enjoy!

Be careful not to over-mix it, though, or it can overwork the gluten in the flour and lead to a dense, tough loaf.

Enjoy a slice alone, warm and slathered in vegan butter or nut butter, with vegan whipped cream, a scoop of banana ice cream (vanilla or coffee flavored), and as a part of a delicious brunch, afternoon tea, or dessert spread!

FAQs

Can I make a vegan, gluten-free coffee loaf cake?

An all-purpose gluten-free flour blend like King Arthur’s or Bob’s Red Mill may work using a 1:1 ratio- though may be denser and/or slightly drier. Avoid using single flours, like almond flour or coconut flour, as other changes would be needed.

Can I use this recipe for baking vegan coffee walnut muffins?

Absolutely – though the baking time will need to be reduced. Somewhere around 17-20 minutes should work well, but make sure to test its doneness with a toothpick.

Can I make this into mini loaves?

To make mini coffee walnut loaves, divide the batter into several smaller loaf pans and reduce the baking time (first check at about 20 minutes). Use a toothpick to test for doneness. The baking time will vary based on the loaf pan size.

Can I make a vegan layered coffee cake?

This recipe will probably be okay for a 6-7 inch two-layered cake. For a larger one, double the ingredients first. Optionally top it with a creamy vegan coffee buttercream rather than the glaze.

Top Recipe Tips and Notes

  • Use high-quality ingredients: Use high-quality coffee you like the flavor of, good walnuts, and natural vanilla extract for the best flavor.
  • Measure the flour correctly: Fluff it up in its bag, spoon it into the measuring cup, and level it with the back of a knife. Too much flour leads to dry, dense bakes.
  • Don’t over-mix the batter: You could overwork the gluten and end up with a dense, dry coffee loaf.
  • For a stronger coffee flavor: Dissolve more instant coffee/espresso into the water for a stronger brew.
  • It tastes even better on day two: So, if you have the patience, leaving it is a great idea. Otherwise, make enough for leftovers.
completed Coffee and Walnut Loaf Cake against a white surface

Storage Instructions

Once baked, store the cooled coffee and walnut loaf cake in an airtight container on the countertop for 2-3 days or in the refrigerator for 5-7 days. The flavors of the loaf only improve overnight, so we’re a big fan of making enough for leftovers.

You can also freeze it for up to 3 months, whole or sliced with parchment paper between the slices (best done without the glaze topping). Wrap it in plastic wrap and place it in a Ziplock/Stasher bag to avoid freezer burn.

When you want a slice, leave it to thaw at room temperature or defrost it in a toaster oven or microwave.

completed Coffee and Walnut Loaf Cake against a white surface

Coffee and Walnut Loaf Cake

5 from 41 votes
Prep: 10 minutes
Cook: 45 minutes
Total: 55 minutes
Servings: 1 loaf
Make a fluffy, moist vegan coffee loaf cake (or layered cake/muffins) loaded with coffee flavor, studded with walnuts, drizzled in a decadent sweet coffee glaze, and 100% egg and dairy-free (you can’t even tell!)

Ingredients 

  • 3 tablespoons of flax meal
  • 6 tablespoons of warm water
  • 1 ½ tablespoons of instant coffee
  • 1 cup of water
  • ½ cup of brown sugar
  • ½ cup of vegan butter
  • 2 cups of all-purpose flour
  • 1 teaspoon of baking soda
  • 3 tablespoons of baking powder
  • ½ teaspoon of salt
  • 2 teaspoons of white or apple cider vinegar
  • ½ cup of neutral oil
  • 1 cup of crushed walnuts, plus 1 tablespoon for garnish

Glaze:

  • 1 cup of powdered sugar
  • ½ to 1 tablespoons of instant coffee
  • 3 tablespoons of water
  • ½ teaspoon of vanilla extract

Instructions 

  • Preheat the oven to 350 degrees F. and lightly grease a bread loaf pan.
  • In a small bowl, mix the flax meal and water. Set aside for 5 minutes.
  • In a glass, mix the water and instant coffee. Set aside.
  • In the bowl of an electric mixer, mix together the sugar and vegan butter. Then, add the rest of the ingredients except the walnuts.
  • Fold the 1 cup of walnuts into the batter and pour it into the prepared loaf pan. Bake for 45 to 50 minutes. Test by sticking a toothpick in the middle. If the toothpick comes out dry, the loaf is done.
  • While the loaf if baking, combine all the ingredients for the glaze in a small bowl. Set aside.
  • Transfer to a cooking rack and allow it to cook completely before adding the glaze, then spread the remaining 1 tablespoon of walnuts on top of the loaf.

Notes

  • Use high-quality ingredients: Use high-quality coffee you like the flavor of, good walnuts, and natural vanilla extract for the best flavor.
  • Measure the flour correctly: Fluff it up in its bag, spoon it into the measuring cup, and level it with the back of a knife. Too much flour leads to dry, dense bakes.
  • Don’t over-mix the batter: You could overwork the gluten and end up with a dense, dry coffee loaf.
  • For a stronger coffee flavor: Dissolve more instant coffee/espresso into the water for a stronger brew.

Nutrition

Calories: 4484kcalCarbohydrates: 459gProtein: 49gFat: 285gSaturated Fat: 33gPolyunsaturated Fat: 120gMonounsaturated Fat: 124gTrans Fat: 16gSodium: 6836mgPotassium: 1494mgFiber: 20gSugar: 228gVitamin A: 23IUVitamin C: 2mgCalcium: 2444mgIron: 22mg

Disclaimer: Although journeytowellnesspath.com attempts to provide accurate nutritional information, kindly note that these are only estimates. Nutritional information may be affected based on the product type, the brand that was purchased, and in other unforeseeable ways. journeytowellnesspath.com will not be held liable for any loss or damage resulting for your reliance on nutritional information. If you need to follow a specific caloric regimen, please consult your doctor first.

Additional Info

Author: Toni Okamoto
Course: Dessert
Cuisine: American
Method: Oven
Diet: Vegan
Tried this recipe?Please tag us at @PlantBasedOnABudget! 🙂
About

Toni Okamoto

“They say you are what you eat, so I strive to be healthy.
My goal in life is not to be rich or wealthy,
‘Cause true wealth comes from good health and wise ways…
we got to start taking better care of ourselves ” – Dead Prez

More about Toni Okamoto
5 from 41 votes (37 ratings without comment)

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  1. 5 stars
    Made this for a family weekend get together. It was gone in a flash. Everyone loved it! Super easy to make. Will be making again! Thank you!

  2. 5 stars
    I love coffee and had a bunch of walnuts I wanted to use. The recipe was easy to make with things I already had in my pantry. I did use apple sauce in place of oil. The bitter-sweet combination is perfect.