8×8 Yellow Cake Recipe: The Perfect Single-Layer Cake for Any Occasion

The perfect single-layer cake for any occasion! This 8x8 yellow cake recipe is simple, classic, and utterly delicious.

Why You’ll Love This 8×8 Yellow Cake Recipe

Craving homemade cake but don’t want to commit to a towering two-layer creation? This 8×8 yellow cake recipe is your answer! Perfect for small gatherings, weeknight desserts, or when you simply want fresh-baked cake without the fuss, this single-layer wonder delivers all the buttery, vanilla goodness you love in a manageable size.

What makes this recipe special? It’s incredibly forgiving for beginners, uses pantry staples you likely already have, and bakes up moist and tender every single time. Plus, cleanup is minimal since everything fits in one square pan. Whether you’re celebrating a birthday, bringing dessert to a potluck, or just treating yourself, this cake hits the sweet spot between homemade luxury and everyday simplicity.

Quick Recipe Info

Prep TimeCook TimeTotal TimeServingsDifficulty
15 mins25 mins40 mins9Easy

What You’ll Need

For the Cake:

  • 1½ cups all-purpose flour – The foundation of our tender crumb
  • 1 cup granulated sugar – For sweetness and structure
  • ⅓ cup unsalted butter, softened – Room temperature is key for proper mixing
  • 2 large eggs – Adds richness and helps bind everything together
  • 2 teaspoons baking powder – Our leavening agent for a fluffy rise
  • ½ teaspoon salt – Enhances all the other flavors
  • ⅔ cup whole milk – Creates moisture and tenderness
  • 1 teaspoon vanilla extract – The classic yellow cake flavor
  • 2 tablespoons vegetable oilOptional but recommended for extra moisture

Substitution Notes:

  • Butter: Can substitute with vegetable oil (use ¼ cup total)
  • Milk: Buttermilk works beautifully and adds tanginess
  • Sugar: Light brown sugar creates a slightly richer flavor
  • Flour: Cake flour makes an even more tender crumb (use 1⅔ cups)

Step-by-Step Directions

  1. Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking pan with butter or cooking spray, then lightly dust with flour. This prevents sticking and ensures easy removal.
  2. Cream the butter and sugar together in a large mixing bowl using an electric mixer on medium speed for 3-4 minutes. The mixture should become light and fluffy—this incorporates air for a tender cake. Pro Tip: Make sure your butter is truly softened (it should give slightly when pressed). Cold butter won’t cream properly and can result in a dense cake.
  3. Add eggs one at a time, beating well after each addition. Mix in the vanilla extract until just combined. The batter should look smooth and creamy.
  4. In a separate bowl, whisk together flour, baking powder, and salt. This ensures even distribution of the leavening agent throughout your cake.
  5. Alternate adding dry ingredients and milk to the butter mixture, beginning and ending with the flour mixture. Add about ⅓ of the flour mixture, mix until just combined, then add half the milk, mix, add another ⅓ flour, remaining milk, and finally the last of the flour. Important: Don’t overmix once you add the flour—this can make your cake tough. Mix just until you can’t see streaks of flour.
  6. Stir in the vegetable oil (if using) with a wooden spoon until just incorporated. This extra fat keeps the cake moist for days.
  7. Pour batter into your prepared 8×8 pan and gently spread it to the corners with a spatula. Give the pan a light tap on the counter to release any air bubbles.
  8. Bake for 23-27 minutes, or until a toothpick inserted in the center comes out with just a few moist crumbs. The top should spring back lightly when touched, and the edges will just start to pull away from the sides.
  9. Cool in the pan for 10 minutes, then turn out onto a wire rack to cool completely before frosting or serving.

How to Serve

This versatile 8×8 yellow cake shines with simple presentations:

Classic Pairings: Dust with powdered sugar, spread with chocolate or vanilla buttercream, or top with fresh berries and whipped cream. A scoop of vanilla ice cream alongside never goes wrong.

Creative Toppings: Try cream cheese frosting with lemon zest, caramel drizzle with sea salt, or even a simple glaze made from powdered sugar and milk.

Perfect Portions: Cut into 9 generous squares or 16 smaller pieces for parties. Each square is satisfying without being overwhelming.

Expert Tips for Success

Storage Secrets: Keep covered at room temperature for up to 3 days, or wrap tightly and freeze for up to 3 months. Unfrosted cake actually freezes better than frosted.

Flavor Variations: Transform this base recipe by adding lemon zest for citrus brightness, almond extract for a bakery-style flavor, or fold in fresh blueberries for a fruity twist.

Texture Tweaks: For an extra tender crumb, replace 2 tablespoons of milk with sour cream. For a slightly denser, pound cake-like texture, use an extra egg yolk.

Altitude Adjustments: If you’re baking above 3,000 feet, reduce baking powder to 1½ teaspoons and increase liquid by 2-3 tablespoons.

Baker’s Secret: Room temperature ingredients mix together much more easily and create a smoother batter. Take eggs and milk out 30-60 minutes before baking, or warm them gently in lukewarm water.

Common Questions

Can I double this recipe for a 9×13 pan?

Absolutely! Double all ingredients and bake in a greased 9×13 pan for 28-32 minutes. This makes about 15-20 servings and is perfect for larger gatherings.

Why is my cake dense instead of fluffy?

This usually happens from overmixing the batter once flour is added, or using cold ingredients. Make sure your butter is properly softened and mix just until ingredients are combined.

Can I make this cake dairy-free?

Yes! Substitute the butter with vegan butter or coconut oil (solid, not melted), and use your favorite non-dairy milk. The cake will be slightly less rich but still delicious.

How do I know when it’s perfectly done?

The cake should spring back when lightly touched in the center, and a toothpick should come out with just a few moist crumbs (not wet batter, but not completely clean either). The edges will just start pulling away from the sides.

Can I add mix-ins like chocolate chips?

Definitely! Fold in up to ½ cup of chocolate chips, chopped nuts, or dried fruit after mixing in the oil. Toss mix-ins in a little flour first to prevent them from sinking to the bottom.

Final Thoughts

This 8×8 yellow cake recipe proves that homemade doesn’t have to mean complicated. With simple ingredients and straightforward techniques, you’ll have a beautifully moist, tender cake that rivals any bakery version. The single-layer format makes it approachable for novice bakers while still delivering the satisfaction of a from-scratch dessert.

Whether you’re making it for a special occasion or just because Tuesday calls for cake, this recipe will quickly become your go-to. The best part? Once you master this basic yellow cake, you can customize it endlessly with different frostings, fillings, and flavors. So grab your mixing bowl and get ready to fill your kitchen with the irresistible aroma of homemade cake!

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