**It’s pure magic—you’ll never believe these cakes come out of a box!** Transform ordinary cake mix into extraordinary cakes through just the right additions: Use buttermilk and sour cream for greater moisture and richness. Boost flavor with cocoa powder, peppermint extract, lemon zest—even lemon yogurt. Instead of water, try orange juice, canned pumpkin, a leftover cup of coffee (it makes for a devilishly delicious brownie). Byrn takes bakers boldly forward with 160 fast, foolproof recipes, plus dozens of fresh ideas on frosting (including how to make only what you need), garnishing, and baking lighter cakes for lighter appetites. Here are 40 layer cakes—not just vanilla and chocolate cakes but a Holiday Eggnog Cake, Blueberry Muffin Crumble Cake, Lemonade Chiffon Layer Cake with Raspberry Filling. 38 Bundts and Pound Cakes—in flavors like Key Lime, Fudge Brownie, Pina Colada, Red Peach Nectar. 35 Sheet Cakes, and densely delicious cheesecakes too! Plus 18 frostings!