A soft tea-inspired dessert layered with a creamy, spice-rich frosting — it captures the essence of a warm cup of chai in every bite. The batter blends milk steeped with chai and a medley of aromatic seasonings.

As soon as the air turns crisp, I start craving comforting spiced treats and cozy drinks. This fragrant chai-inspired cake is just right for autumn gatherings or festive celebrations. It’s brimming with warming flavors and gets an extra boost from milk steeped with chai tea.
The foundation comes from my original vanilla-and-chocolate dessert, but this variation combines both butter and oil to achieve a soft, tender crumb. Instead of using buttermilk, I opted for sour cream and regular milk, with the milk simmered in chai spices before blending into the batter.
To finish, the cake is layered with a silky chai buttercream frosting. It’s a straightforward American-style buttercream, quick to whip together yet full of cozy flavor. Anyone who adores chai will fall head over heels for this recipe. And if you’re more drawn to pumpkin-spice flavors, you’ll love my pumpkin latte cake as well!
Ingredients Needed

- Wheat Base: I’ve prepared this bake solely with plain white flour, so I suggest sticking to that.
- Dairy: Full-fat milk gives the best richness, so that’s my top pick.
- Tea Bag: To flavor the liquid, I steeped a single bag of spiced chai; you can let it sit overnight if that’s easier.
- Seasonings: The mix includes warming notes of cinnamon, cardamom, nutmeg, cloves, ginger, and a touch of allspice, added to both the icing and the sponge.
- Cooking Oil: Choose a mild option such as sunflower, canola, or standard vegetable oil so it doesn’t overpower the taste.
- Butter (Unsalted): I prefer unsalted varieties to manage the saltiness, and often use European butter since it’s extra creamy and decadent.
Step by Step Instructions

Phase One: Warm dairy liquid either by microwaving briefly or by cooking gently in a saucepan on moderate heat until it begins to steam. Drop a sachet of tea into a cup, then cover it with the warmed milk. Allow it to infuse for about twenty minutes, afterwards discard the sachet and set the spiced milk aside to cool.
Phase Two: Adjust your oven to 350°F and prepare two round cake tins (8-inch) by coating them with fat and lining with baking parchment. In the bowl of a stand mixer using a flat beater, or in a big bowl using an electric whisk, combine butter, sweetener, and oil, whipping together until the texture becomes airy and soft.

Phase 3: In a spacious mixing vessel, combine and stir together all powdered components until evenly blended.
Phase 4: Crack in the eggs individually, making sure to scrape down the sides after each addition. Blend in the yogurt and vanilla essence.

Phase 5: Gradually fold the dry mixture into the wet mixture in three parts, alternating with the spiced milk infusion.
Phase 6: Transfer the spiced batter into the prepared baking tins. Place them in the hot oven and cook for 30–35 minutes, or until a skewer pushed into the center emerges free of crumbs. Allow the cakes to rest in the tins for about 10–15 minutes before turning out onto a wire rack to cool entirely.

Phase 7: After the cakes have cooled completely, prepare the icing. Using either a stand mixer with a paddle attachment or a handheld beater in a deep bowl, whip the butter and powdered sugar at low speed until incorporated. Raise to medium-high speed and continue mixing until thick and fluffy.
Phase 8: Pause the mixer, sprinkle in all the spices, salt, and a splash of vanilla essence. Beat once more at high speed until smooth. Reduce to low, then trickle in the heavy cream little by little until the frosting reaches your preferred texture.
Assemble the cake and frosting and enjoy!

