If you are into rich, thick, salty-sweet, intensely peanut buttery peanut butter things…well, let me introduce you to your new favorite cake. This Flourless Peanut Butter Cake is the sort of thing that you can whip together for a casual night in (also known as every night right now) or dress it up for a birthday or dinner party (when dinner parties are a thing again).This recipe is a play on the three ingredient peanut butter cookies that have been around forever. If you haven’t made them this quarantine, the general gist is that you mix together 1 cup of creamy peanut butter, 1 cup of sugar (brown, granulated, or a mix) and an egg, scoop, roll and bake 10-ish minutes for some really excellent grain-free peanut butter cookies.This cake is almost exactly the same thing, except that I add a few more eggs, a pinch of salt and a little vanilla, and bake it all up in a cake pan. The result is a little chewy at the edges and tender in the center—think somewhere between Flourless Almond Cake and a cookie cake. Yum!
Lest I forget quarantine swaps…feel free to use all brown or all granulated sugar in the cake. You can leave out the vanilla too, if you’re out or running low.After the cake has cooled, garnish all up to you. Leave it plain, dust with powdered sugar, serve with ice cream, make it into Peanut Butter Mousse Cake—whatever makes you happy.Today marks fifty days of lockdown in NYC, so I felt the need to jazz it up a little. I nuked chocolate chips and peanut butter until smooth, then loaded it into a bag, snipped a tiny corner and drizzled til I liked what I saw. The border is just chopped roasted peanuts and mini peanut butter cups from Trader Joe’s. I know it’s gilding the lily, but like…what else are we doing seven weeks in?
Flourless Peanut Butter Cake
makes one 8-inch round cake
1 cup creamy-style peanut butter (not natural-style)
1/2 cup granulated sugar
1/2 cup light or dark brown sugar, packed
pinch of Kosher or sea salt
2 teaspoons pure vanilla extract
4 large eggs, room temperature
1/2 cup semisweet chocolate chips
1 teaspoon creamy-style peanut butter
miniature peanut butter cups
chopped peanut butter cups
dusting of confectioners sugar
Place an oven rack in the center position. Preheat oven to 350F. Grease an 8-inch round cake pan and line with parchment. Grease again. Set aside.
In a medium mixing bowl, use an electric mixer to beat peanut butter, granulated and brown sugars until combined and a bit fluffy, about 2 minutes. Mix in salt and vanilla. Add eggs one at a time, mixing to combine after each addition. Beat on high for 30 seconds.
Transfer batter to prepared pan. Bake 27-30 minutes, or until a toothpick inserted in the center comes out clean or with only a few moist crumbs (not batter). Let cake cool 30 minutes in the pan on a rack. Cake will deflate a bit as it cools.
Run a thin knife around the edge of the pan and invert onto a plate (or rack). Peel off parchment. Place a serving plate upside-down onto the bottom the cake. Holding on tightly to both plates (but not so tightly as to crush the cake), flip the cake to be right side-up on the serving plate. Let cake cool completely.
Make the drizzle. Combine chocolate chips and peanut butter in a small microwave-safe bowl. Microwave in 15 second increments, stirring in between, until smooth. Load into a plastic sandwich bag, snip a tiny corner and drizzle onto the cake as desired. Alternatively, drizzle with a fork or use an offset icing knife (or the back of a spoon) to spread it onto the cake. This will likely be more than you need.
Garnish as desired. To set the drizzle, refrigerate the cake for 15 minutes.
Slice and serve. Leftover cake will keep covered at room temperature for up to four days, and in the refrigerator for a bit longer.