Oatmeal Cake Recipe With Broiled Frosting Made Easy

There’s something wonderfully nostalgic about an oatmeal cake — a moist, warmly spiced dessert that feels like a cozy hug in every bite. When paired with a unique broiled frosting, this classic cake transforms into a show-stopping treat that’s perfect for any occasion.

The broiling technique caramelizes the frosting just enough to add a subtle crunch and a gorgeous golden finish, elevating this humble cake to a delightful new level. Whether you’re baking for a family gathering, a holiday, or just because you crave something comforting, this oatmeal cake recipe with broiled frosting is sure to become a favorite in your kitchen.

This recipe combines wholesome oats, a medley of spices, and a rich, creamy frosting that’s quick to prepare and broils beautifully. You’ll love how the contrasting textures come together—the tender crumb of the cake against the slightly crisped, sweet-tart frosting.

Plus, it’s surprisingly simple to make, even if you’re new to baking. Ready to impress your friends and family with a dessert that looks as good as it tastes?

Let’s dive in!

Why You’ll Love This Recipe

This oatmeal cake stands out for its perfect balance of flavors and textures. The hearty oats provide a subtle nuttiness and a satisfying chew, while the cinnamon, nutmeg, and cloves infuse the cake with warm, comforting spice notes.

The broiled frosting adds a brilliant touch—lightly caramelized and just a hint toasted, offering a beautiful contrast to the soft cake beneath.

What’s more, this recipe uses pantry staples and comes together quickly, making it ideal for both experienced bakers and novices. It’s versatile enough to serve as a dessert, a sweet snack, or even a breakfast treat with a cup of coffee or tea.

And because it’s made from simple, wholesome ingredients, it feels like a nourishing indulgence.

Ingredients

• 1 cup all-purpose flour
• 1 cup rolled oats
• 1 teaspoon baking soda
• 1/2 teaspoon salt
• 1 teaspoon ground cinnamon
• 1/2 teaspoon ground nutmeg
• 1/4 teaspoon ground cloves
• 1/2 cup unsalted butter, softened
• 1 cup packed brown sugar
• 2 large eggs
• 1 teaspoon vanilla extract
• 1 cup buttermilk
• 1/2 cup chopped walnuts or pecans (optional)

Equipment

• 9-inch square baking pan
• Mixing bowls
• Electric mixer or whisk
• Measuring cups and spoons
• Spatula
• Broiler-safe baking dish or the baking pan itself (if oven-safe)
• Oven with broiler setting
• Cooling rack

Instructions

1. Preheat your oven to 350°F (175°C). Grease a 9-inch square baking pan or line it with parchment paper for easy removal.
2. Combine dry ingredients: In a medium bowl, whisk together the all-purpose flour, rolled oats, baking soda, salt, cinnamon, nutmeg, and cloves. Set aside.
3. Cream butter and sugar: In a large mixing bowl, use an electric mixer or whisk to beat the softened butter and brown sugar until light and fluffy, about 3-4 minutes.
4. Add eggs and vanilla: Beat in the eggs one at a time, then mix in the vanilla extract until fully incorporated.
5. Alternate adding dry ingredients and buttermilk: Gradually add the flour mixture and buttermilk to the butter mixture in three parts—starting and ending with the dry ingredients. Mix gently after each addition until just combined. Avoid overmixing to keep the cake tender.
6. Fold in nuts (optional): Gently stir in the chopped walnuts or pecans if using.
7. Pour batter into the pan: Spread the batter evenly in the prepared baking pan.
8. Bake the cake: Place the pan in the preheated oven and bake for 35-40 minutes, or until a toothpick inserted in the center comes out clean.
9. Prepare the frosting: While the cake bakes, prepare the frosting by mixing 1/2 cup softened cream cheese, 1/4 cup softened butter, 1 1/2 cups powdered sugar, and 1 teaspoon vanilla extract until smooth and creamy.
10. Frost the cake: Once the cake has cooled for about 10 minutes, spread the frosting evenly over the top.
11. Broil the frosting: Place the cake under the broiler on a middle rack. Watch carefully and broil for 1-3 minutes or until the frosting turns golden brown and bubbly. Do not walk away—broiling happens fast and can burn quickly!
12. Cool completely: Remove the cake from the oven and allow it to cool completely on a cooling rack before slicing and serving.

Tips & Variations

“For the best broiled frosting, always keep a close eye on the cake under the broiler. The difference between perfect and burnt can be seconds!”

• Oatmeal swap: Use quick oats if you want a finer texture, but rolled oats give a better chew.
• Spice it up: Add a pinch of cardamom or ginger for a twist on the warm spices.
• Nut-free option: Simply omit nuts or substitute with seeds like pumpkin or sunflower for crunch.
• Frosting flavors: Add a tablespoon of orange zest or a splash of bourbon to the frosting for extra depth.
• Make it vegan: Substitute butter with vegan margarine, use flax eggs (1 Tbsp flaxseed meal + 3 Tbsp water per egg), and a plant-based milk with vinegar for buttermilk.

Nutrition Facts

Serving Suggestions

This oatmeal cake with broiled frosting is delicious served on its own, but there are a few ways to make it even more special. Try pairing it with a dollop of whipped cream or a scoop of vanilla ice cream for a decadent dessert.

Fresh berries or a drizzle of warm caramel sauce add a lovely contrast of flavors and textures.

For a cozy breakfast or snack, enjoy a slice alongside your morning coffee or a warm cup of chai tea. The warm spices in the cake complement these beverages beautifully, making every bite feel like a comforting ritual.

Conclusion

Oatmeal cake with broiled frosting is a delightful twist on a classic favorite that’s sure to impress both family and friends. Its comforting spices, hearty oats, and the signature caramelized frosting create a perfect harmony of flavors and textures.

This recipe is approachable, versatile, and packed with nostalgic charm, making it an excellent choice for bakers of all skill levels.

Whether you’re baking for a special occasion or a simple treat to brighten your day, this cake will not disappoint. Don’t forget to experiment with the frosting flavors and nuts to make it uniquely yours.

Happy baking!

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