Classic 7-UP Pound Cake (Moist, Buttery & From Scratch)

This Classic 7-UP Pound Cake is buttery, moist, and full of bright lemon-lime flavor. Made completely from scratch with 7-UP soda and lemon flavoring, it's a Southern classic with a rich pound cake crumb and a sweet, tangy lemon glaze.

7-UP Pound Cake is one of those recipes that never really goes out of style. It's nostalgic, simple, and the kind of cake that can show up at Sunday dinner, a family gathering, holiday table, or just because somebody wanted a good homemade pound cake.

My version uses both butter and a small amount of vegetable oil. The butter gives the cake that rich pound cake flavor, while the oil helps it stay moist. Then we add 7-UP and lemon emulsion or extract for that familiar citrus flavor.

And because y'all know I love a good glaze, I finish it with a rich lemon glaze made with powdered sugar, condensed milk, butter, and fresh lemon juice.

WHAT MAKES THIS 7-UP POUND CAKE SPECIAL

Not all pound cakes are created equal-and this one stands out for a few key reasons:

Ultra-moist texture - The 7-Up helps create a soft, tender crumb that doesn't dry out.

Perfect balance of flavor  - The subtle lemon-lime 7 Up paired with buttery richness makes this cake unforgettable.

Classic Southern feel - A tried-and-true recipe that never disappoints.

Stunning presentation - Bakes up golden with a gorgeous glaze for the perfect finishing touch.

Nostalgia - A true Southern classic that brings back memories for anyone who grew up with it. This recipe has always been a family favorite.

This is the kind of cake that looks impressive, but is simple enough to make any time.

WHY USE 7-UP IN POUND CAKE?

7-Up isn't just for flavor-it actually helps improve the texture of your cake.

The carbonation adds lightness, while the citrus enhances the overall flavor without overpowering the buttery richness. The result is a pound cake that's soft, moist, and slightly lighter than traditional versions.

Recommended tools and equipment:

• Bundt Pan (A 12-cup bundt pan is needed for this recipe.)
• Stand Mixer or Hand Mixer
• Silicone Spatula
• Oven Thermometer
• Cake Keeper
• Measuring Cups and Measuring Spoons

Key Ingredients

Oil and Butter - Use unsalted, room temperature butter for the best flavor and texture. Oil helps keep the crumb moist longer, while butter adds flavor.

Granulated sugar - Cream with butter for 5 minutes or until light and fluffy to create air pockets for a lighter crumb.

Eggs - Room temperature. Added one at a time for structure and richness.

All-purpose flour - Gives the cake its classic density. You can substitute with cake flour for a lighter texture.

7 Up soda - The star ingredient! Adds subtle citrus flavor and moisture.

Lemon emulsion or extract - Enhances the citrus notes and gives the cake a boost of bright, refreshing flavor.

My Best Tips for Making 7-UP Pound Cake

Start With Room-Temperature Ingredients

Your butter, eggs, and 7-UP should be at room temperature before you begin.

Ingredients that are similar in temperature combine more easily and help create a smoother batter.

Cream the Butter and Sugar Properly

Cream the butter and sugar on medium speed for approximately 5 minutes, or until the mixture becomes noticeably lighter and fluffier.

Don't rush this step. Creaming incorporates tiny pockets of air into the butter mixture, which contribute to the cake's structure and rise during baking.

Add Your Eggs One at a Time

Add one egg and allow it to incorporate before adding the next.

You don't need to continue beating the batter unnecessarily after each egg. Once the egg is incorporated, move on to the next one.

Reduce Your Mixer Speed Once the Butter and Sugar are Creamed Together

Once the butter and sugar are creamed together, you are no longer trying to whip air into the batter.

Keep your mixer on a low speed and mix only until the ingredients are combined.

Overmixing can contribute to a tougher or denser pound cake.

How to Properly Mix a Pound Cake

Add the 7-UP Last

Once the flour has been incorporated, add the 7-UP and mix only until combined.

Prepare Your Bundt Pan Thoroughly

Make sure every part of your Bundt pan is coated, including the center tube and all of the decorative grooves.

I like using Baker's Joy because the oil and flour are already combined in one spray.

How to Prepare a Bundt Pan for a Perfect Cake Release Every Time

Smooth the Batter Before Baking

After transferring your batter to the Bundt pan, spread it evenly and smooth the top.

You don't want a large amount of batter piled on one side of the pan.

The Proper Way to Fill a Bundt Pan

Bake the Cake Near the Center of Your Oven

Position your oven rack so the cake itself sits as close to the center of the oven as possible.

Depending on the height of your Bundt pan, that may mean placing the rack slightly below the middle position.

This helps expose the cake to more balanced heat while it bakes.

Why It's Important to Bake a Pound Cake in the Center of the Oven

Don't Overbake Your 7-UP Pound Cake

Bake the cake at 325°F for approximately 1 hour and 15 minutes, but don't treat 1 hour and 15 minutes as a mandatory baking time.

Ovens vary, which means your cake may require a shorter or even longer time than the suggested baking time.

Start paying attention to your cake as it approaches the end of the suggested baking time.

Look for a golden-brown crust and edges that may begin pulling slightly away from the pan. Insert a toothpick or long wooden skewer into one of the thickest portions of the cake.

You're looking for the tester to come out clean or with a few moist crumbs.

A few moist crumbs are perfectly fine.

Wet batter means it needs more time.

Don't keep baking a finished pound cake because you're waiting for the toothpick to become completely dry.

Can I Make 7-UP Pound Cake Without the Glaze?

Absolutely!

The cake has plenty of flavor on its own, so the glaze isn't required.

You can serve it plain, dust it lightly with powdered sugar, or add the lemon glaze.

I'm a glaze girl, so y'all already know which one I'm picking. 😂

How to Store 7-UP Pound Cake

Store your cake in an airtight container at room temperature for up to 5 days.

You can also refrigerate it in an airtight container for up to 5 days.

For longer storage, freeze the whole cake or individual slices for up to 3 months. Wrap the cake well before freezing to protect it from freezer burn.

How to Store Pound Cake

How to Freeze Pound Cake

Want Even More Pound Cake Recipes?

If you're ready to add more tried-and-true pound cake recipes to your collection, check out my Pound Cake Perfection cookbook series.

You'll find even more recipes, tips, and pound cake inspiration to keep you baking!

Can I use Sprite instead of 7-UP?

Yes. You can substitute another lemon-lime soda such as Sprite, although the flavor may be slightly different.

If you're specifically making a 7-UP Pound Cake, however, I recommend waiting until you are able to pick up the 7-UP.

Can I leave off the glaze?

Absolutely.

The cake can be served plain or with a light dusting of powdered sugar. The lemon glaze adds another layer of sweetness and citrus flavor, but it isn't necessary for the cake itself.

Can I substitute cake flour for all-purpose flour?

You can make pound cake with cake flour; however, it does change the texture of the cake.

Cake flour has a lower protein content than all-purpose flour and generally produces a softer, more tender crumb.

Cake Flour vs. All-Purpose Flour: Which Is Best for Pound Cakes?

Does 7-UP Pound Cake taste like soda?

The 7-UP contributes to the cake's lemon-lime flavor, but the finished cake doesn't taste like you're drinking a glass of soda.

The butter, sugar, eggs, lemon flavoring, and 7-UP come together to create the overall flavor of the cake.

Does the carbonation in 7-UP make the cake rise?

The carbonation can contribute some aeration, but I wouldn't rely on the soda alone for the cake's structure.

Properly creaming the butter and sugar is still an important part of making this recipe.

Why is my 7-UP Pound Cake dense?

Remember that pound cake naturally has a tighter crumb than many other cakes; however, an unusually heavy or tough cake can result from several things, including improperly creaming the butter and sugar, overmixing after adding flour, inaccurate flour measurement, ingredient temperature, or baking issues.

How do I know when my 7-UP Pound Cake is done?

Look for several signs instead of relying on the clock alone.

The cake should be golden brown, and the edges may begin pulling slightly away from the pan. A toothpick or wooden skewer inserted into one of the thickest portions should come out clean or with a few moist crumbs.

Wet batter means it needs additional baking time.

How long should I let the cake cool before removing it from the Bundt pan?

Allow it to cool in the pan for approximately 10-15 minutes before carefully removing it from the pan.

Can I freeze 7-UP Pound Cake?

Yes.

You can freeze the entire cake or individual slices for up to 3 months. Wrap it thoroughly before freezing to protect its texture and flavor.

How to Freeze Pound Cake

More 7-UP Pound Cake Recipes

If you love this classic version, I've got a couple more for you!

Mile High 7-UP Pound Cake - All that lemon-lime pound cake goodness taken Mile High.

Shirley Temple Pound Cake - Made with Cherry 7-UP and cherry juice for a fun twist on the classic.

And if you're craving another traditional favorite, try my Sour Cream Pound Cake.

Happy baking, Pound Cake Family! ❤️