Preheat your oven to 350°F and position one rack in the center—off-center baking causes uneven rising that ruins layer cake structure. Butter two 8-inch round pans thoroughly, then line bottoms with parchment rounds because I learned the hard way that greasing alone causes sticking disasters.

Cream together the butter and granulated sugar for exactly 3 minutes using an electric mixer on medium speed. The mixture should look pale and fluffy, not wet—this incorporates air into the batter, which creates the tender crumb you want in this beautiful layer cake recipe instead of dense heaviness.

Add eggs one at a time, beating for 30 seconds between each addition and scraping down the bowl sides. I do this between additions because it prevents lumps and ensures the eggs actually emulsify rather than sitting as separate pools in your batter.

Mix the flour, baking powder, salt, and shredded coconut in a separate bowl before combining with the wet ingredients. Alternate adding flour mixture with coconut milk, starting and ending with flour—this prevents overmixing, which toughens crumb and creates that rubber-like texture you definitely don't want happening to your beautiful summer coconut layer cake recipe.

Divide batter evenly between prepared pans and smooth the tops using an offset spatula. Bake for 38 to 42 minutes until a toothpick inserted near the center comes out clean—don't overbake by even two minutes or the edges turn tough and papery instead of tender.

Cool cakes in pans for 15 minutes, then turn out onto cooling racks placed over paper towels. The paper towels catch any crumbs that fall—presentation matters once you're stacking these layers.

While cakes cool completely, whip together the coconut cream, vanilla bean paste, and powdered sugar for 2 minutes until soft peaks form. Don't overbeat or the cream breaks and becomes grainy.

Place the first cake layer on your serving plate, spread a thin frosting layer on top, then stack the second layer. Frost the top and sides, then press shredded coconut onto the sides for texture and visual drama that screams elegant tropical cake.